CN115174075B - Data transmission method, device and computer storage medium - Google Patents
Data transmission method, device and computer storage medium Download PDFInfo
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- CN115174075B CN115174075B CN202210871530.8A CN202210871530A CN115174075B CN 115174075 B CN115174075 B CN 115174075B CN 202210871530 A CN202210871530 A CN 202210871530A CN 115174075 B CN115174075 B CN 115174075B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
Abstract
The invention discloses a data transmission method, equipment and a computer storage medium. According to the data transmission method, the transmission mode of the enterprise current data to be transmitted is confirmed by acquiring the enterprise network information, the equipment information and the basic information corresponding to the enterprise current data to be transmitted, and the transmission information is confirmed according to the transmission mode corresponding to the enterprise, so that the current data to be transmitted is correspondingly processed according to the transmission information of the enterprise, and is transmitted according to the set network transmission protocol, the problem that the current data transmission mode cannot meet the enterprise data transmission expectations is effectively solved, multidimensional analysis of the enterprise data transmission is realized, the safety, timeliness and standardization of the enterprise data transmission are greatly improved, meanwhile, the error rate and packet loss rate in the enterprise data transmission process are effectively reduced, the smooth development of enterprise work is guaranteed, and the stability of the enterprise current data to be transmitted is also improved.
Description
Technical Field
The invention belongs to the technical field of data transmission, and relates to a data transmission method, data transmission equipment and a computer storage medium.
Background
Along with the acceleration of the digitalized transformation process of enterprises, enterprises pay more and more attention to the transmission of service data, and the current enterprise data transmission has a plurality of transmission modes such as paper file transmission, email transmission, telephone communication and the like, but when the number of files is large and the file capacity is large, the current transmission mode obviously cannot meet the transmission requirements of the enterprises, so that the necessity of researching a large file data transmission method is highlighted.
The current enterprise expects data transmission mainly in the aspect of safety and instantaneity, and the current large-file data transmission mode of the enterprise mainly processes files manually through enterprise staff, so that the files are transmitted in a manual transmission mode, the main emphasis is also only on the encryption layer of file transmission, the data transmission expects of the enterprise cannot be met, and obviously, the current technology has the following problems:
1. when the number of files is too large and the space is too large, the transmission rate of the files is often improved by adopting a compression mode, and the files are processed only by manual processing, so that the reasonability of the setting of the compression rate of the files cannot be ensured, and especially, the distortion degree of the files corresponding to different compression rates is different;
2. The file encryption grade is too high to increase the file decryption difficulty, the file encryption grade is too low to increase the file decryption probability, the encryption and decryption processes of the file cannot be balanced in the current manual setting mode by enterprise staff, the scientificity, the reliability and the normalization of secret key setting cannot be guaranteed, the enterprise staff only carries out secret key setting by virtue of subjective concepts when carrying out special file transmission, the setting effect of the secret key cannot be guaranteed, enterprise data leakage can be caused due to the fact that the secret key setting is too simple, and certain economic loss is caused for enterprises;
3. when the number of files is too large and the space is too large, the transmission of the files is difficult to finish at one time, the network state and the file size can influence the transmission rate of the data, when the oversized files and the excessive files are transmitted at present, the data loss degree and the data distortion degree in the enterprise data transmission process can be increased only by changing the compression rate, and when the network state is poor, the transmission safety and the stability of the data can be reduced.
Disclosure of Invention
In view of this, in order to solve the problems set forth in the background art, a data transmission method, apparatus, and computer storage medium are now proposed;
The aim of the invention can be achieved by the following technical scheme:
the first aspect of the present invention provides a data transmission method, comprising the steps of:
step 1, acquiring basic setting information of a designated enterprise: extracting the current corresponding network information and equipment information of a designated enterprise from an enterprise network management background;
step 2, acquiring the current data transmission basic information of the enterprise: extracting the IP attribute corresponding to the transmitting end in the current data to be transmitted of the enterprise, the IP attribute corresponding to the receiving end in the current data to be transmitted and the associated information of the current data to be transmitted from the data transmission management background;
step 3, analyzing the data transmission rate: extracting the space size corresponding to the data to be transmitted from the associated information corresponding to the data to be transmitted currently, and analyzing the transmission rate of the data to be transmitted currently based on the network information, the equipment information and the IP attribute corresponding to the transmitting end and the IP attribute corresponding to the receiving end of the appointed enterprise currently;
step 4, confirming a data transmission mode: confirming a transmission mode according to an analysis result of the transmission rate corresponding to the current data to be transmitted, wherein the data transmission mode comprises integrated transmission and block transmission, the step 5 is executed if the transmission mode corresponding to the current data to be transmitted is integrated transmission, and the step 6 is executed if the transmission mode corresponding to the current data to be transmitted is block transmission;
Step 5, data integration transmission processing and transmission information confirmation: extracting the type and the space size corresponding to the current data to be transmitted from the associated information corresponding to the current data to be transmitted, and setting encryption rules and compression rules, thereby being used as the transmission information corresponding to the integrated transmission mode;
step 6, data block transmission processing and transmission information confirmation: extracting the type, the content and the space size of the current data to be transmitted from the associated information corresponding to the current data to be transmitted, and further setting a transmission sequence, an encryption rule and a compression rule, and taking the transmission sequence, the encryption rule and the compression rule as transmission information corresponding to a block transmission mode;
step 7, data transmission processing and execution: based on the transmission mode and the transmission information corresponding to the current data to be transmitted, the current data to be transmitted is correspondingly processed according to the transmission information, and data transmission is carried out according to the set network transmission protocol.
In a preferred embodiment of the present invention, the network information currently corresponding to the designated enterprise includes a network speed and a network node number; and designating the equipment information currently corresponding to the enterprise as the number of network equipment for connection.
In a preferred embodiment of the present invention, the associated information of the data to be transmitted includes a type, a content and a space size.
In a preferred embodiment of the present invention, the analyzing the transmission rate of the data to be transmitted is performed according to the following specific analyzing process:
comparing the IP attribute corresponding to the transmission end in the current data to be transmitted with the IP attribute corresponding to the receiving end to obtain the data transmission distance corresponding to the current data to be transmitted, marking as L, and substituting the data transmission distance corresponding to the current data to be transmitted into a calculation formulaObtaining a transmission rate influence factor epsilon 1 and L' corresponding to the data transmission distance as a reference transmission distance corresponding to the set standard transmission rate;
according to the space size corresponding to the current data to be transmitted, marking the space size as K, and substituting the space size into a calculation formulaObtaining a data transmission rate influence factor epsilon 2,K' corresponding to the data space size as a reference data space size corresponding to the set standard transmission rate;
extracting the network speed and the number of network nodes from the current corresponding network information of the appointed enterprise, respectively marking the network speed and the number of network nodes as v and s, extracting the number of network equipment for connection from the current corresponding equipment information of the appointed enterprise, marking the number as d, and substituting the current corresponding network speed, the number of network nodes and the number of network equipment for connection of the appointed enterprise into a calculation formula The transmission rate influence factors epsilon 3, v ', s ', d ' corresponding to the obtained network information are respectively expressed as a reference network speed, a reference network node number and a reference network equipment number corresponding to the set standard transmission rate, and a1, a2 and a3 are respectively expressed as a set network speed, a network node number and a transmission rate influence weight corresponding to the set network equipment number;
according to the transmission rate influence factor corresponding to the data transmission distance, the data transmission rate influence factor corresponding to the data space size and the transmission rate influence factor corresponding to the network information, the analysis formula is adoptedAnd analyzing to obtain the comprehensive transmission rate influence weight beta of the current data to be transmitted, wherein e is expressed as a natural number, and b1, b2 and b3 are respectively expressed as set transmission distance, data space and weight factors corresponding to network information.
In a preferred embodiment of the present invention, the transmission mode is confirmed according to the analysis result of the transmission rate corresponding to the data to be transmitted, and the specific confirmation process is as follows: and acquiring the comprehensive transmission rate influence weight corresponding to the current data to be transmitted, comparing the comprehensive transmission rate influence weight with the set data standard transmission rate influence weight, judging that the transmission mode of the current data to be transmitted is block transmission if the comprehensive transmission rate influence weight corresponding to the current data to be transmitted is greater than the data standard transmission rate influence weight, and judging that the transmission mode of the current data to be transmitted is integrated transmission if the comprehensive transmission rate influence weight corresponding to the current data to be transmitted is less than or equal to the data standard transmission rate influence weight.
In a preferred embodiment of the present invention, the encryption rule is set in the step 5, and the specific setting process is as follows:
extracting keywords from the content corresponding to the current data to be transmitted by a keyword extraction technology according to the content corresponding to the current data to be transmitted, thereby constructing a keyword set corresponding to the current data to be transmitted, and marking the keyword set as A;
extracting associated keyword sets corresponding to each set authority level of a designated enterprise from an enterprise management database, and marking the associated keyword sets as B j J is a number corresponding to each set authority level, j=1, 2.
Comparing the keyword set corresponding to the current data to be transmitted with the associated keyword set corresponding to each set authority level of the appointed enterprise, and analyzing the formulaAnalyzing and obtaining the matching degree P of the keyword set corresponding to the current data to be transmitted and the associated keyword set corresponding to each authority level of the appointed enterprise j ；
The matching degree of the keyword set corresponding to the data to be transmitted and the associated keyword set corresponding to each set authority level of the appointed enterprise is ordered according to the order from big to small, and the set authority level of the first order is used as the matching authority level corresponding to the data to be transmitted;
And positioning a key setting rule corresponding to the matching authority level corresponding to the current data to be transmitted from the enterprise management database according to the matching authority level corresponding to the current data to be transmitted, and carrying out encryption setting on the current data to be transmitted according to the key setting rule.
In a preferred embodiment of the present invention, the compression rule setting is performed in the step 5, and the specific setting process includes the following steps:
extracting the permissible data distortion degree corresponding to the matching authority level of the current data to be transmitted from the enterprise management database according to the matching authority level corresponding to the current data to be transmitted, and marking as D 0 ；
Extracting the distortion degree of the permission data corresponding to the type of the current data to be transmitted from the enterprise management database according to the type corresponding to the current data to be transmitted, and marking as D 1 ；
According to the permission distortion degree corresponding to the current data to be transmitted matching permission level and the permission data distortion degree corresponding to the type of the current data to be transmitted, the data is transmitted by analyzing the formula D' =min (D 0 ,D 1 ) Analyzing to obtain the corresponding permission distortion degree of the current data to be transmitted; d' is expressed as the allowable distortion degree corresponding to the current data to be transmitted;
and according to the corresponding permissible distortion degree of the current data to be transmitted, positioning the compression rate and the compression mode of the corresponding permissible distortion degree of the current data to be transmitted from the enterprise associated database, performing compression setting on the current data to be transmitted according to the compression rate and the compression mode of the permissible distortion degree, and marking the compression rate and the compression mode as compression rules.
In a preferred embodiment of the present invention, the transmission sequence, encryption rule setting and compression rule setting are performed in step 6, and the specific setting process includes the following steps:
the first step, substituting the space size corresponding to the current data to be transmitted into a calculation formulaObtaining the transmission times f, K corresponding to the current data to be transmitted 0 The data space size is allowed to be transmitted for the set single transmission;
the second step, according to the type and content corresponding to the current data to be transmitted and the transmission times corresponding to the current data to be transmitted, carries out transmission sequence analysis, and specifically comprises the following steps:
s1, if the type corresponding to the current data to be transmitted is a text type or a picture type, dividing the content corresponding to the current data to be transmitted according to the transmission times to obtain all sub-transmission data, and taking the division sequence corresponding to all the sub-transmission data as the transmission sequence corresponding to all the sub-transmission;
s2, if the type corresponding to the data to be transmitted currently is an image-text type, dividing the data to be transmitted currently into a picture part and a text part, further dividing the picture part and the text part into picture transmission sub-data and text transmission sub-data, extracting the dividing sequence corresponding to the picture transmission sub-data and the text transmission sub-data, taking the picture transmission sub-data as a first transmission batch, taking the dividing sequence of the picture transmission sub-data as a transmission sequence of the first transmission batch, taking the text transmission sub-data as a second transmission batch, and taking the dividing sequence corresponding to the text transmission sub-data as a transmission sequence corresponding to the second transmission batch;
S3, if the type corresponding to the current data to be transmitted is a video type, dividing the current data to be transmitted into a video part and a text part, and analyzing according to an analysis mode of the transmission sequence corresponding to the data to be transmitted of the video type to obtain the transmission sequence corresponding to each transmission sub-data in each transmission batch of the current data to be transmitted, wherein the first transmission batch is each video transmission sub-data, and the second transmission batch is each text transmission sub-data;
s4, if the type corresponding to the current data to be transmitted is comprehensive, dividing the current data to be transmitted into a video part, a picture part and a text part, and analyzing according to an analysis mode of the transmission sequence corresponding to the picture-text type data to obtain the transmission sequence corresponding to each transmission sub-data in a first transmission batch, a second transmission batch and a third transmission batch of the current data to be transmitted, wherein the first transmission batch is each video transmission sub-data, the second transmission batch is each picture transmission sub-data, and the third transmission batch is each text transmission sub-data;
thirdly, according to the transmission times corresponding to the current data to be transmitted, setting the encryption rules and the compression rules of the transmission sub data corresponding to each transmission according to the encryption rules and the compression rules of the data to be transmitted in the integrated transmission mode, and obtaining the encryption rules and the compression rules corresponding to the transmission sub data corresponding to each transmission.
A second aspect of the present invention provides a data transmission apparatus comprising: a processor, a memory and a network interface connected with the processor; the network interface is connected with a nonvolatile memory in the server; the processor retrieves the computer program from the non-volatile memory through the network interface and runs the computer program through the memory to execute the data transmission method of the invention.
A third aspect of the present invention provides a data transmission computer storage medium, in which a computer program is burned, the computer program implementing the data transmission method of the present invention when running in the memory of a server.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the online diagnosis and analysis method for the faults of the energy transmission pipeline, provided by the invention, the transmission mode of the enterprise current data to be transmitted is confirmed by acquiring the enterprise network information, the equipment information and the basic information corresponding to the enterprise current data to be transmitted, and the transmission information is confirmed according to the transmission mode corresponding to the enterprise, so that the problem that the current data transmission mode cannot meet the requirements of enterprise data transmission is effectively solved, and the transmission information of the transmission mode of the enterprise current data to be transmitted is analyzed from three dimensions of the enterprise network, the enterprise equipment and the basic information corresponding to the current data to be transmitted, so that multidimensional analysis of enterprise data transmission is realized, the safety, the timeliness and the standardization of the enterprise data transmission are greatly improved, the error rate and the packet loss rate in the enterprise data transmission process are also effectively reduced, and the smooth development of enterprise work is greatly ensured.
(2) According to the invention, the comprehensive transmission rate influence weight of the current data to be transmitted is obtained through comprehensive analysis according to the IP attribute information, the space size and the network information and the equipment information corresponding to the current data to be transmitted of the appointed enterprise, so that the transmission mode is confirmed according to the comprehensive transmission rate influence weight of the current data to be transmitted, the defects existing in the current fixed transmission mode are overcome, the loss degree and the distortion degree in the transmission process of the enterprise data are reduced to the greatest extent, the potential safety hazard in the transmission process of the enterprise data is reduced, and the stability and the smoothness of the current data to be transmitted of the enterprise are improved.
(3) According to the invention, the authority level analysis is carried out according to the content corresponding to the data to be transmitted currently, so that the key setting rule of the corresponding matching authority level of the data to be transmitted currently is obtained, the limitation of the manual setting mode of the staff of the enterprise currently is avoided, the encryption and decryption processes of the data transmission are effectively balanced, the subjectively existing difference of the staff of the enterprise is eliminated, the scientificity, the reliability and the standardization of the key setting are greatly improved, the key setting effect is further ensured, the data leakage caused by the fact that the key setting is too simple is prevented, and the economic loss of the enterprise is reduced.
(4) According to the invention, the data to be transmitted is subjected to permission distortion degree analysis according to the matching authority corresponding to the data to be transmitted currently and the type corresponding to the data to be transmitted currently, so that the compression rate and the compression mode are set, the reasonability of the compression rate setting of the data to be transmitted currently is improved, the targeted compression of the data to be transmitted currently is realized, the authenticity and the accuracy of the compressed data are ensured, the unilaterality of manual compression is broken, the probability of data transmission errors and transmission omission is reduced, and the normal communication of enterprise business and the running state of enterprises are ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of the steps of the method of the present invention.
Detailed Description
The foregoing is merely illustrative of the principles of the invention, and various modifications, additions and substitutions for those skilled in the art will be apparent to those having ordinary skill in the art without departing from the principles of the invention or from the scope of the invention as defined in the accompanying claims.
Referring to fig. 1, a first aspect of the present invention provides a data transmission method, which includes the following steps:
step 1, acquiring basic setting information of a designated enterprise: extracting the current corresponding network information and equipment information of a designated enterprise from an enterprise network management background;
specifically, the network information currently corresponding to the designated enterprise includes the network speed and the number of network nodes, and the device information currently corresponding to the designated enterprise is the number of network devices for connection.
Step 2, acquiring the current data transmission basic information of the enterprise: extracting the IP attribute corresponding to the transmitting end in the current data to be transmitted of the enterprise, the IP attribute corresponding to the receiving end in the current data to be transmitted and the associated information of the current data to be transmitted from the data transmission management background;
specifically, the associated information of the data currently to be transmitted includes specifically a type, a content, and a space size.
Step 3, analyzing the data transmission rate: extracting the space size corresponding to the data to be transmitted from the associated information corresponding to the data to be transmitted currently, and analyzing the transmission rate of the data to be transmitted currently based on the network information, the equipment information and the IP attribute corresponding to the transmitting end and the IP attribute corresponding to the receiving end of the appointed enterprise currently;
Specifically, the analyzing the transmission rate of the data to be transmitted at present includes the following specific analyzing process:
comparing the IP attribute corresponding to the transmission end in the current data to be transmitted with the IP attribute corresponding to the receiving end to obtain the data transmission distance corresponding to the current data to be transmitted, marking as L, and substituting the data transmission distance corresponding to the current data to be transmitted into a calculation formulaObtaining a transmission rate influence factor epsilon 1 and L' corresponding to the data transmission distance as a reference transmission distance corresponding to the set standard transmission rate;
according to the space size corresponding to the current data to be transmitted, marking the space size as K, and substituting the space size into a calculation formulaObtaining a data transmission rate influence factor epsilon 2,K' corresponding to the data space size as a reference data space size corresponding to the set standard transmission rate;
extracting the network speed and the number of network nodes from the current corresponding network information of the appointed enterprise, respectively marking the network speed and the number of network nodes as v and s, extracting the number of network equipment for connection from the current corresponding equipment information of the appointed enterprise, marking the number as d, and substituting the current corresponding network speed, the number of network nodes and the number of network equipment for connection of the appointed enterprise into a calculation formulaIn the method, transmission rate influence factors epsilon 3, v ', s ', d ' corresponding to the obtained network information are respectively expressed as a reference network speed and a reference network corresponding to the set standard transmission rate The number of nodes and the number of reference network equipment for connection, a1, a2 and a3 are respectively expressed as set transmission rate influence weights corresponding to the number of network nodes and the number of network equipment for connection;
according to the transmission rate influence factor corresponding to the data transmission distance, the data transmission rate influence factor corresponding to the data space size and the transmission rate influence factor corresponding to the network information, the analysis formula is adoptedAnd analyzing to obtain the comprehensive transmission rate influence weight beta of the current data to be transmitted, wherein e is expressed as a natural number, and b1, b2 and b3 are respectively expressed as set transmission distance, data space and weight factors corresponding to network information.
Step 4, confirming a data transmission mode: confirming a transmission mode according to an analysis result of the transmission rate corresponding to the current data to be transmitted, wherein the data transmission mode comprises integrated transmission and block transmission, the step 5 is executed if the transmission mode corresponding to the current data to be transmitted is integrated transmission, and the step 6 is executed if the transmission mode corresponding to the current data to be transmitted is block transmission;
specifically, according to the analysis result of the transmission rate corresponding to the current data to be transmitted, the transmission mode is confirmed, and the specific confirmation process is as follows: and acquiring the comprehensive transmission rate influence weight corresponding to the current data to be transmitted, comparing the comprehensive transmission rate influence weight with the set data standard transmission rate influence weight, judging that the transmission mode of the current data to be transmitted is block transmission if the comprehensive transmission rate influence weight corresponding to the current data to be transmitted is greater than the data standard transmission rate influence weight, and judging that the transmission mode of the current data to be transmitted is integrated transmission if the comprehensive transmission rate influence weight corresponding to the current data to be transmitted is less than or equal to the data standard transmission rate influence weight.
According to the embodiment of the invention, the comprehensive transmission rate influence weight of the current data to be transmitted is obtained through comprehensive analysis according to the IP attribute information, the space size and the network information and the equipment information corresponding to the current data to be transmitted of the appointed enterprise, so that the transmission mode is confirmed according to the comprehensive transmission rate influence weight of the current data to be transmitted, the defects existing in the current fixed transmission mode are overcome, the loss degree and the distortion degree in the enterprise data transmission process are reduced to the greatest extent, the potential safety hazard in the enterprise data transmission process is reduced, and the stability and the smoothness of the current data to be transmitted of the enterprise are improved.
Step 5, data integration transmission processing and transmission information confirmation: extracting the type and the space size corresponding to the current data to be transmitted from the associated information corresponding to the current data to be transmitted, and setting encryption rules and compression rules, thereby being used as the transmission information corresponding to the integrated transmission mode;
illustratively, the encryption rule is set in the step 5, and the specific setting process is as follows:
extracting keywords from the content corresponding to the current data to be transmitted by a keyword extraction technology according to the content corresponding to the current data to be transmitted, thereby constructing a keyword set corresponding to the current data to be transmitted, and marking the keyword set as A;
Extracting associated keyword sets corresponding to each set authority level of a designated enterprise from an enterprise management database, and marking the associated keyword sets as B j J is a number corresponding to each set authority level, j=1, 2.
Comparing the keyword set corresponding to the current data to be transmitted with the associated keyword set corresponding to each set authority level of the appointed enterprise, and analyzing the formulaAnalyzing and obtaining the matching degree P of the keyword set corresponding to the current data to be transmitted and the associated keyword set corresponding to each authority level of the appointed enterprise j ；
The matching degree of the keyword set corresponding to the data to be transmitted and the associated keyword set corresponding to each set authority level of the appointed enterprise is ordered according to the order from big to small, and the set authority level of the first order is used as the matching authority level corresponding to the data to be transmitted;
and positioning a key setting rule corresponding to the matching authority level corresponding to the current data to be transmitted from the enterprise management database according to the matching authority level corresponding to the current data to be transmitted, and carrying out encryption setting on the current data to be transmitted according to the key setting rule.
In one embodiment, the key settings specifically set rules are as follows:
If the matching authority level corresponding to the data to be transmitted is one level, the setting rule of the secret key is an appointed enterprise name, a Chinese name in the data to be transmitted, a receiving end IP (Internet protocol) place name and a randomly generated number, if the matching authority level corresponding to the data to be transmitted is two levels, the setting rule of the secret key is an appointed enterprise name, a Chinese name in the data to be transmitted, a randomly generated number, if the matching authority level corresponding to the data to be transmitted is three levels, the setting rule of the secret key is a Chinese name in the data to be transmitted, a randomly generated number, and if the matching authority level corresponding to the data to be transmitted is four levels, the setting rule of the secret key is a randomly generated number, wherein the first level authority level > the second level authority level > the third level authority level > the fourth level authority level.
According to the embodiment of the invention, the permission level analysis is carried out according to the content corresponding to the data to be transmitted currently, so that the key setting rule corresponding to the data to be transmitted currently and matched with the permission level is obtained, the limitation of the manual setting mode of the staff of the enterprises currently is avoided, the encryption and decryption processes of the data transmission are effectively balanced, the subjectively existing difference of the staff of the enterprises is eliminated, the scientificity, the reliability and the standardability of the key setting are greatly improved, the setting effect of the key is further ensured, the data leakage caused by the fact that the key setting is too simple is prevented, and the economic loss of the enterprises is reduced.
Still another exemplary embodiment of the compression rule setting in step 5, the specific setting process includes the following steps:
f1, extracting the permissible data distortion degree corresponding to the matching authority level of the current data to be transmitted from the enterprise management database according to the matching authority level corresponding to the current data to be transmitted, and marking as D 0 ；
It will be appreciated that in one embodiment, the first level of authority corresponds to a license data distortion of η 0 The license distortion degree corresponding to the second-level authority level is eta 1 The permission distortion degree corresponding to the three-level permission level is eta 2 The permission distortion degree corresponding to the four-level authority level is eta 3 ，η 0 ＞η 1 ＞η 2 ＞η 3 D is 0 The value can be eta 0 Or eta 1 Or eta 2 Or eta 3 。
F2, extracting the distortion degree of the permission data corresponding to the type of the current data to be transmitted from the enterprise management database according to the type corresponding to the current data to be transmitted, and marking as D 1 ；
It will be further appreciated that in a specific embodiment, the types corresponding to the data to be transmitted include text type, picture type, text type, video type and integrated type, and the permission distortion degree corresponding to the text type is μ 0 The picture type corresponds to a permissible distortion of mu 1 The allowable distortion degree corresponding to the graphics context type is mu 2 The corresponding permission distortion degree of the video type is mu 3 The license distortion corresponding to the comprehensive type is mu 4 Wherein μ is 0 ＞μ 1 ＞μ 2 ＞μ 3 D is 1 The value can be mu 0 Or mu 1 Or mu 2 Or mu 3 。
F3, according to the permission distortion degree corresponding to the current data to be transmitted matching permission level and the permission data distortion degree corresponding to the type of the current data to be transmitted, using an analysis formula D' =min (D 0 ,D 1 ) Analyzing to obtain the corresponding permission distortion degree of the current data to be transmitted; d' is expressed as the allowable distortion degree corresponding to the current data to be transmitted;
and F4, positioning the compression rate and the compression mode of the corresponding permissible distortion degree of the current data to be transmitted from the enterprise associated database according to the corresponding permissible distortion degree of the current data to be transmitted, performing compression setting on the current data to be transmitted according to the compression rate and the compression mode of the permissible distortion degree, and marking the compression rate and the compression mode as compression rules.
The higher the compression ratio is, the larger the data distortion degree is;
it should be further added that the compression mode includes fastest, faster, standard, better and best, and has a one-to-one correspondence with the compression rate.
According to the embodiment of the invention, the data to be transmitted is subjected to permission distortion degree analysis according to the matching authority corresponding to the data to be transmitted currently and the type corresponding to the data to be transmitted currently, so that the compression rate and the compression mode are set, the reasonability of the compression rate setting of the data to be transmitted currently is improved, the targeted compression of the data to be transmitted currently is realized, the authenticity and the accuracy of the compressed data are ensured, the unilaterality of manual compression is broken, the probability of data error transmission and miss transmission is reduced, and the normal communication of enterprise business and the running state of enterprises are ensured.
Step 6, data block transmission processing and transmission information confirmation: extracting the type, the content and the space size of the current data to be transmitted from the associated information corresponding to the current data to be transmitted, and further setting a transmission sequence, an encryption rule and a compression rule, and taking the transmission sequence, the encryption rule and the compression rule as transmission information corresponding to a block transmission mode;
specifically, in the step 6, transmission sequence, encryption rule setting and compression rule setting are performed, and the specific setting process includes the following steps:
the first step, substituting the space size corresponding to the current data to be transmitted into a calculation formulaObtaining the transmission times f, K corresponding to the current data to be transmitted 0 The data space size is allowed to be transmitted for the set single transmission;
the second step, according to the type and content corresponding to the current data to be transmitted and the transmission times corresponding to the current data to be transmitted, carries out transmission sequence analysis, and specifically comprises the following steps:
s1, if the type corresponding to the current data to be transmitted is a text type or a picture type, dividing the content corresponding to the current data to be transmitted according to the transmission times to obtain all sub-transmission data, and taking the division sequence corresponding to all the sub-transmission data as the transmission sequence corresponding to all the sub-transmission data;
S2, if the type corresponding to the data to be transmitted currently is an image-text type, dividing the data to be transmitted currently into a picture part and a text part, further dividing the picture part and the text part into picture transmission sub-data and text transmission sub-data, extracting the dividing sequence corresponding to the picture transmission sub-data and the text transmission sub-data, taking the picture transmission sub-data as a first transmission batch, taking the dividing sequence of the picture transmission sub-data as a transmission sequence of the first transmission batch, taking the text transmission sub-data as a second transmission batch, and taking the dividing sequence corresponding to the text transmission sub-data as a transmission sequence corresponding to the second transmission batch;
it is to be added that the number of text transmission sub-data+the number of picture transmission sub-data=the number of transmission times;
s3, if the type corresponding to the current data to be transmitted is a video type, dividing the current data to be transmitted into a video part and a text part, and analyzing according to an analysis mode of the transmission sequence corresponding to the data to be transmitted of the video type to obtain the transmission sequence corresponding to each transmission sub-data in each transmission batch of the current data to be transmitted, wherein the first transmission batch is each video transmission sub-data, and the second transmission batch is each text transmission sub-data;
It should be added that the number of video transmission sub-data+the number of text transmission sub-data=the number of transmission times;
s4, if the type corresponding to the current data to be transmitted is comprehensive, dividing the current data to be transmitted into a video part, a picture part and a text part, and analyzing according to an analysis mode of the transmission sequence corresponding to the picture-text type data to obtain the transmission sequence corresponding to each transmission sub-data in a first transmission batch, a second transmission batch and a third transmission batch of the current data to be transmitted, wherein the first transmission batch is each video transmission sub-data, the second transmission batch is each picture transmission sub-data, and the third transmission batch is each text transmission sub-data;
it should be noted that the number of video transmission sub-data+the number of text transmission sub-data+the number of picture transmission sub-data=the number of transmission times
It should be noted that, the priority of video transmission is higher than that of picture transmission, and the priority of picture transmission is higher than that of text transmission, and the priority is set according to the distortion degree in the transmission process.
According to the embodiment of the invention, the transmission sequence is set according to the type corresponding to the current data to be transmitted, so that on one hand, the smoothness and standardability of the current data to be transmitted in the transmission process are greatly ensured, and on the other hand, the transmission efficiency of the current data to be transmitted is effectively improved, the transmission line blockage caused by excessive data to be transmitted at one time is avoided, and the loss rate of the data transmission process is reduced.
Thirdly, according to the transmission times corresponding to the current data to be transmitted, setting the encryption rules and the compression rules of the transmission sub data corresponding to each transmission according to the encryption rules and the compression rules of the data to be transmitted in the integrated transmission mode, and obtaining the encryption rules and the compression rules corresponding to the transmission sub data corresponding to each transmission.
Step 7, data transmission processing and execution: based on the transmission mode and the transmission information corresponding to the current data to be transmitted, the current data to be transmitted is correspondingly processed according to the transmission information, and data transmission is carried out according to the set network transmission protocol.
According to the embodiment of the invention, the transmission mode of the enterprise current data to be transmitted is confirmed by acquiring the enterprise network information, the equipment information and the basic information corresponding to the enterprise current data to be transmitted, and the transmission information is confirmed according to the transmission mode corresponding to the enterprise, so that the problem that the current data transmission mode cannot meet the requirement of enterprise data transmission is effectively solved, and further, the transmission information of the transmission mode of the enterprise current data to be transmitted is analyzed from three dimensions of the enterprise network, the enterprise equipment and the basic information corresponding to the current data to be transmitted, so that multidimensional analysis of enterprise data transmission is realized, the safety, timeliness and standardization of the enterprise data transmission are greatly improved, the error rate and the packet loss rate in the enterprise data transmission process are effectively reduced, and the smooth development of enterprise work is greatly ensured.
A second aspect of the present invention provides a data transmission apparatus comprising: a processor, a memory and a network interface connected with the processor; the network interface is connected with a nonvolatile memory in the server; the processor retrieves the computer program from the non-volatile memory through the network interface and runs the computer program through the memory to execute the data transmission method of the invention.
A third aspect of the present invention provides a data transmission computer storage medium, in which a computer program is burned, the computer program implementing the data transmission method of the present invention when running in the memory of a server.
The foregoing is merely illustrative and explanatory of the principles of the invention, as various modifications and additions may be made to the specific embodiments described, or similar thereto, by those skilled in the art, without departing from the principles of the invention or beyond the scope of the appended claims.
Claims (7)
1. A data transmission method, characterized in that: the method comprises the following steps:
Step 1, acquiring basic setting information of a designated enterprise: extracting the current corresponding network information and equipment information of a designated enterprise from an enterprise network management background;
step 2, acquiring the current data transmission basic information of the enterprise: extracting the I P attribute corresponding to the transmitting end in the current data to be transmitted of the enterprise, the IP attribute corresponding to the receiving end in the current data to be transmitted and the associated information of the current data to be transmitted from the data transmission management background;
step 3, analyzing the data transmission rate: extracting the space size corresponding to the data to be transmitted from the associated information corresponding to the data to be transmitted currently, and analyzing the transmission rate of the data to be transmitted currently based on the network information, the equipment information and the I P attribute corresponding to the transmitting end and the IP attribute corresponding to the receiving end of the specified enterprise currently;
step 4, confirming a data transmission mode: confirming a transmission mode according to an analysis result of the transmission rate corresponding to the current data to be transmitted, wherein the data transmission mode comprises integrated transmission and block transmission, the step 5 is executed if the transmission mode corresponding to the current data to be transmitted is integrated transmission, and the step 6 is executed if the transmission mode corresponding to the current data to be transmitted is block transmission;
Step 5, data integration transmission processing and transmission information confirmation: extracting the type and the space size corresponding to the current data to be transmitted from the associated information corresponding to the current data to be transmitted, and setting encryption rules and compression rules, thereby being used as the transmission information corresponding to the integrated transmission mode;
step 6, data block transmission processing and transmission information confirmation: extracting the type, the content and the space size of the current data to be transmitted from the associated information corresponding to the current data to be transmitted, and further setting a transmission sequence, an encryption rule and a compression rule, and taking the transmission sequence, the encryption rule and the compression rule as transmission information corresponding to a block transmission mode;
step 7, data transmission processing and execution: based on the transmission mode and the transmission information corresponding to the current data to be transmitted, the current data to be transmitted is correspondingly processed according to the transmission information of the current data to be transmitted, and data transmission is carried out according to a set network transmission protocol;
the analyzing the transmission rate of the data to be transmitted at present comprises the following specific analyzing process:
comparing the IP attribute corresponding to the transmission end in the current data to be transmitted with the IP attribute corresponding to the receiving end to obtain the data transmission distance corresponding to the current data to be transmitted, marking as L, and substituting the data transmission distance corresponding to the current data to be transmitted into a calculation formula In the method, a transmission rate influence factor epsilon 1, L' corresponding to the data transmission distance is obtained as a set standardA reference transmission distance corresponding to the transmission rate;
according to the space size corresponding to the current data to be transmitted, marking the space size as K, and substituting the space size into a calculation formulaObtaining a data transmission rate influence factor epsilon 2,K' corresponding to the data space size as a reference data space size corresponding to the set standard transmission rate;
extracting the network speed and the number of network nodes from the current corresponding network information of the appointed enterprise, respectively marking the network speed and the number of network nodes as v and s, extracting the number of network equipment for connection from the current corresponding equipment information of the appointed enterprise, marking the number as d, and substituting the current corresponding network speed, the number of network nodes and the number of network equipment for connection of the appointed enterprise into a calculation formulaThe transmission rate influence factors epsilon 3, v ', s ', d ' corresponding to the obtained network information are respectively expressed as a reference network speed, a reference network node number and a reference network equipment number corresponding to the set standard transmission rate, and a1, a2 and a3 are respectively expressed as a set network speed, a network node number and a transmission rate influence weight corresponding to the set network equipment number;
according to the transmission rate influence factor corresponding to the data transmission distance, the data transmission rate influence factor corresponding to the data space size and the transmission rate influence factor corresponding to the network information, the analysis formula is adopted And analyzing to obtain the comprehensive transmission rate influence weight beta of the current data to be transmitted, wherein e is expressed as a natural number, and b1, b2 and b3 are respectively expressed as set transmission distance, data space and weight factors corresponding to network information.
2. A data transmission method according to claim 1, characterized in that: and confirming the transmission mode according to the analysis result of the corresponding transmission rate of the current data to be transmitted, wherein the specific confirmation process is as follows: and acquiring the comprehensive transmission rate influence weight corresponding to the current data to be transmitted, comparing the comprehensive transmission rate influence weight with the set data standard transmission rate influence weight, judging that the transmission mode of the current data to be transmitted is block transmission if the comprehensive transmission rate influence weight corresponding to the current data to be transmitted is greater than the data standard transmission rate influence weight, and judging that the transmission mode of the current data to be transmitted is integrated transmission if the comprehensive transmission rate influence weight corresponding to the current data to be transmitted is less than or equal to the data standard transmission rate influence weight.
3. A data transmission method according to claim 1, characterized in that: in the step 5, encryption rule setting is performed, and the specific setting process is as follows:
Extracting keywords from the content corresponding to the current data to be transmitted by a keyword extraction technology according to the content corresponding to the current data to be transmitted, thereby constructing a keyword set corresponding to the current data to be transmitted, and marking the keyword set as A;
extracting associated keyword sets corresponding to each set authority level of a designated enterprise from an enterprise management database, and marking the associated keyword sets as B j J is a number corresponding to each set authority level, j=1, 2.
Comparing the keyword set corresponding to the current data to be transmitted with the associated keyword set corresponding to each set authority level of the appointed enterprise, and analyzing the formulaAnalyzing and obtaining the matching degree P of the keyword set corresponding to the current data to be transmitted and the associated keyword set corresponding to each authority level of the appointed enterprise j ；
The matching degree of the keyword set corresponding to the data to be transmitted and the associated keyword set corresponding to each set authority level of the appointed enterprise is ordered according to the order from big to small, and the set authority level of the first order is used as the matching authority level corresponding to the data to be transmitted;
and positioning a key setting rule corresponding to the matching authority level corresponding to the current data to be transmitted from the enterprise management database according to the matching authority level corresponding to the current data to be transmitted, and carrying out encryption setting on the current data to be transmitted according to the key setting rule.
4. A data transmission method according to claim 3, characterized in that: in the step 5, compression rule setting is performed, and the specific setting process comprises the following steps:
extracting the permissible data distortion degree corresponding to the matching authority level of the current data to be transmitted from the enterprise management database according to the matching authority level corresponding to the current data to be transmitted, and marking as D 0 ；
Extracting the distortion degree of the permission data corresponding to the type of the current data to be transmitted from the enterprise management database according to the type corresponding to the current data to be transmitted, and marking as D 1 ；
According to the permission distortion degree corresponding to the current data to be transmitted matching permission level and the permission data distortion degree corresponding to the type of the current data to be transmitted, the data is transmitted by analyzing the formula D' =min (D 0 ,D 1 ) Analyzing to obtain the corresponding permission distortion degree of the current data to be transmitted; d' is expressed as the allowable distortion degree corresponding to the current data to be transmitted;
and according to the corresponding permissible distortion degree of the current data to be transmitted, positioning the compression rate and the compression mode of the corresponding permissible distortion degree of the current data to be transmitted from the enterprise associated database, performing compression setting on the current data to be transmitted according to the compression rate and the compression mode of the permissible distortion degree, and marking the compression rate and the compression mode as compression rules.
5. A data transmission method according to claim 4, wherein: in the step 6, transmission sequence, encryption rule setting and compression rule setting are performed, and the specific setting process comprises the following steps:
the first step, substituting the space size corresponding to the current data to be transmitted into a calculation formulaObtaining the transmission times f, K corresponding to the current data to be transmitted 0 The data space size is allowed to be transmitted for the set single transmission;
the second step, according to the type and content corresponding to the current data to be transmitted and the transmission times corresponding to the current data to be transmitted, carries out transmission sequence analysis, and specifically comprises the following steps:
s1, if the type corresponding to the current data to be transmitted is a text type or a picture type, dividing the content corresponding to the current data to be transmitted according to the transmission times to obtain all sub-transmission data, and taking the division sequence corresponding to all the sub-transmission data as the transmission sequence corresponding to all the sub-transmission;
s2, if the type corresponding to the data to be transmitted currently is an image-text type, dividing the data to be transmitted currently into a picture part and a text part, further dividing the picture part and the text part into picture transmission sub-data and text transmission sub-data, extracting the dividing sequence corresponding to the picture transmission sub-data and the text transmission sub-data, taking the picture transmission sub-data as a first transmission batch, taking the dividing sequence of the picture transmission sub-data as a transmission sequence of the first transmission batch, taking the text transmission sub-data as a second transmission batch, and taking the dividing sequence corresponding to the text transmission sub-data as a transmission sequence corresponding to the second transmission batch;
S3, if the type corresponding to the current data to be transmitted is a video type, dividing the current data to be transmitted into a video part and a text part, and analyzing according to an analysis mode of the transmission sequence corresponding to the data to be transmitted of the video type to obtain the transmission sequence corresponding to each transmission sub-data in each transmission batch of the current data to be transmitted, wherein the first transmission batch is each video transmission sub-data, and the second transmission batch is each text transmission sub-data;
s4, if the type corresponding to the current data to be transmitted is comprehensive, dividing the current data to be transmitted into a video part, a picture part and a text part, and analyzing according to an analysis mode of the transmission sequence corresponding to the picture-text type data to obtain the transmission sequence corresponding to each transmission sub-data in a first transmission batch, a second transmission batch and a third transmission batch of the current data to be transmitted, wherein the first transmission batch is each video transmission sub-data, the second transmission batch is each picture transmission sub-data, and the third transmission batch is each text transmission sub-data;
thirdly, according to the transmission times corresponding to the current data to be transmitted, setting the encryption rules and the compression rules of the transmission sub data corresponding to each transmission according to the encryption rules and the compression rules of the data to be transmitted in the integrated transmission mode, and obtaining the encryption rules and the compression rules corresponding to the transmission sub data corresponding to each transmission.
6. A data transmission apparatus for performing a data transmission method as claimed in claim 1, characterized in that: comprising the following steps: a processor, a memory and a network interface connected with the processor; the network interface is connected with a nonvolatile memory in the server; the processor, when running, retrieving a computer program from the non-volatile memory via the network interface and running the computer program via the memory to perform the method of any of the preceding claims 1-5.
7. A data transmission computer storage medium, characterized by: the data transmission computer storage medium is burned with a computer program which when run in the memory of a server implements the method of any of the preceding claims 1-5.
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