CN106453366A - Information transmission method and system, sending terminal and receiving terminal - Google Patents
Information transmission method and system, sending terminal and receiving terminal Download PDFInfo
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- CN106453366A CN106453366A CN201610955038.3A CN201610955038A CN106453366A CN 106453366 A CN106453366 A CN 106453366A CN 201610955038 A CN201610955038 A CN 201610955038A CN 106453366 A CN106453366 A CN 106453366A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- Information Transfer Between Computers (AREA)
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Abstract
The invention discloses an information transmission method and system, a sending terminal and a receiving terminal. The method comprises the following steps: the sending terminal obtains to-be-sent data information when monitoring a data sending event, and encrypts the data information according to stored metadata encoding information to obtain ciphertext information, and sends the ciphertext information to the receiving terminal, wherein the metadata encoding information comprises a data code for describing a preset field in the data information; and the receiving terminal decrypts the ciphertext information according to the stored metadata encoding information to obtain plaintext information after receiving the ciphertext information. By adoption of the scheme, the data size of the encrypted ciphertext information is greatly reduced, the information encryption demand in the case of a relatively large data size of large data era information transmission can be satisfied, and meanwhile the encryption security is higher.
Description
Technical field
The present embodiments relate to information technology, more particularly, to a kind of information transferring method and system.
Background technology
In the big data epoch, data transfer is more and more extensive, and what data safety also became becomes more and more important, especially in data transfer
During the safety of how guarantee information be particularly important.
In message transmitting procedure, generally in transmitting terminal, information is encrypted as ciphertext, and this ciphertext is then passed through by receiving terminal
Deciphering is reduced in plain text, may be at encrypted state by this information in transmitting procedure.Existing cipher mode as using DES,
When RSA Algorithm is encrypted, encrypt that the ciphertext data volume that obtains is larger it is impossible to meet current big data epoch transinformation huge
Big situation, simultaneously the cryptographic security of conventional cryptography mode also cannot be guaranteed.
Content of the invention
The present invention provides a kind of information transferring method, system, sends terminal and receiving terminal, to realize the ciphertext after encrypting
Information data amount significantly reduces, can meet big data epoch information transfer data volume larger when information encryption, simultaneously encryption peace
Full property is higher.
In a first aspect, embodiments providing a kind of information transferring method, including：
Send terminal and obtain the data message that will send when monitoring data is activation event, according to the metadata of storage
Coding information is encrypted to described data message and obtains cipher-text information, and described cipher-text information is sent to receiving terminal, institute
State metadata coding information to include describing the data encoding of preset field in described data message；
, after receiving described cipher-text information, the metadata coding information of foundation storage is to described ciphertext for described receiving terminal
Information is decrypted to obtain cleartext information.
Preferably, described transmission terminal, before Monitoring Data transmission event, also includes：
Send the metadata coding information that terminal and the dynamic the reception server of receiving terminal send, and described metadata is compiled
Code information is stored.
In any of the above-described scheme preferably, in the described first number sending terminal and the transmission of receiving terminal the reception server
Before coding information, also include：
Server generates the metadata coding comprising the Latin alphabet and Arabic numerals combination according to the attributive classification of data
Information, and described metadata coding information is sent to described transmission terminal and described receiving terminal.
In any of the above-described scheme preferably, described server generates according to the attributive classification of data and comprises the Latin alphabet
Include with the metadata coding information of Arabic numerals combination：
Server generates according to preset rules according to the attributive classification of data and comprises the Latin alphabet and Arabic numerals combination
Metadata coding information.
Second aspect, the embodiment of the present invention additionally provides a kind of information transmission system, including：
Send terminal, for obtaining the data message that will send when monitoring data is activation event, according to storage
Metadata coding information is encrypted to described data message and obtains cipher-text information, and described cipher-text information is sent whole to receiving
End, described metadata coding information includes describing the data encoding of preset field in described data message；
Described receiving terminal, for after receiving described cipher-text information, according to the metadata coding information storing to institute
State cipher-text information to be decrypted to obtain cleartext information.
Preferably, described transmission terminal and described receiving terminal are additionally operable to：
The metadata coding information that dynamic the reception server sends, and described metadata coding information is stored.
In any of the above-described scheme preferably, also include：
Server, for generating the metadata comprising the Latin alphabet and Arabic numerals combination according to the attributive classification of data
Coding information, and described metadata coding information is sent to described transmission terminal and described receiving terminal.
In any of the above-described scheme preferably, described server specifically for：
Attributive classification according to data generates the first number comprising the Latin alphabet and Arabic numerals combination according to preset rules
According to coding information.
The third aspect, the embodiment of the present invention additionally provides a kind of information transfer and sends terminal, including：
Information receiving unit, for the metadata coding information receiving and storage server sends.
Ciphering unit, for obtaining the data message that will send when monitoring data is activation event, according to storage
Described metadata coding information is encrypted to described data message and obtains cipher-text information, and described metadata coding information includes retouching
State the data encoding of preset field in described data message；
Information transmitting unit, for sending described cipher-text information to receiving terminal.
Fourth aspect, the embodiment of the present invention additionally provides a kind of information transfer receiving terminal, including：
Information receiving module, for receiving the metadata coding information that simultaneously storage server sends and sending terminal transmission
Cipher-text information；
Deciphering module, for being decrypted to obtain to described cipher-text information according to the described metadata coding information of storage
Cleartext information, described metadata coding information includes describing the data encoding of preset field in described cleartext information.
The present invention passes through transmission terminal and obtains the data message that will send when monitoring data is activation event, and foundation is deposited
The metadata coding information of storage is encrypted to described data message and obtains cipher-text information, and described cipher-text information is sent to connecing
Receive terminal, described metadata coding information includes describing the data encoding of preset field in described data message；Described reception is eventually
After receiving described cipher-text information, the metadata coding information according to storage is decrypted to described cipher-text information to obtain at end
Cleartext information, is solved existing cipher mode as when being encrypted using DES, RSA Algorithm, encrypts the ciphertext data volume obtaining
Larger it is impossible to meet the huge situation of current big data epoch transinformation, the cryptographic security of conventional cryptography mode simultaneously
Also the problem that cannot be guaranteed, the cryptogram information data amount after this programme makes to encrypt significantly reduces, and can meet the big data epoch
Information encryption when information transfer data volume is larger, cryptographic security is higher simultaneously.
Brief description
The flow chart of the information transferring method that Fig. 1 provides for the embodiment of the present invention one；
The flow chart of the information transferring method that Fig. 2 provides for the embodiment of the present invention two；
Fig. 3 show the Organization Chart of the information transmission system of the embodiment of the present invention three offer；
The structural representation of the transmission terminal that Fig. 4 provides for the embodiment of the present invention four；
The structural representation of the receiving terminal that Fig. 5 provides for the embodiment of the present invention five.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure is illustrate only in description, accompanying drawing.
Embodiment one
The flow chart of the information transferring method that Fig. 1 provides for the embodiment of the present invention one, the present embodiment is applicable to data
Information needs situation about encrypting in the transmission, specifically includes following steps：
Step 101, transmission terminal obtain the data message that will send, according to storage when monitoring data is activation event
Metadata coding information described data message be encrypted obtain cipher-text information, and described cipher-text information is sent to reception
Terminal.
Wherein, sending terminal can be common intelligent terminal, such as mobile phone, panel computer, notebook computer etc., when
When needing the data message of transmission is encrypted, obtain the data message of this needs transmission first, afterwards to this data message
It is encrypted.Take in this programme according to the metadata coding information of storage, described data message to be encrypted and obtain ciphertext letter
Breath, wherein, metadata, also known as broker data, relay data, for describing the data of data, is mainly used in describing the attribute letter of data
Breath, for supporting such as to indicate the functions such as storage location, historical data, resource lookup, file record.Specifically, metadata is one
Plant electronic type catalogue, in order to reach the purpose of scheduling, in the certain content describing simultaneously summary data, and then assistance must be reached
The purpose of data retrieval.
In this programme, using metadata coding information, data message is encrypted, this metadata coding information includes retouching
State the data encoding of preset field in described data message, exemplary, when sending terminal and sending a data information it is assumed that being somebody's turn to do
Data message is used for describing shopping environment, including：Name (Zhang San), cell-phone number (138XXXXXXXX), buy article (XXXX),
Ship-to (XX area of XX city of XX province), wherein, " name ", " cell-phone number ", " purchase article " and " ship-to " conduct are default
Field will be encrypted according to metadata coding information.Exemplary, " name " corresponding metadata is encoded to
" A010001 ", " cell-phone number " corresponding metadata is encoded to " A010002 ", buys the corresponding metadata of article and is encoded to
" B010001 " " ship-to " corresponding metadata is encoded to " B010002 ", the ciphertext obtaining after metadata information encryption
In transmitting procedure, these preset field " name ", " cell-phone number ", " purchase article " and " ship-to " all will be encoded information
Replace, thus, even if this data message is trapped, what interceptor saw is only a series of coding and coding is corresponding concrete
Data content it is impossible to determine these particular contents corresponding be which kind of information.In this programme, data message is being encrypted as ciphertext
During information, after the mode of the part field English alphabet in former data message and Arabic numerals is replaced so that encrypting
Data volume is substantially reduced, and cipher-text information is improve the security of efficiency of transmission and data as telegraphic signal transmission means.
Step 102, described receiving terminal after receiving described cipher-text information, according to storage metadata coding information pair
Described cipher-text information is decrypted to obtain cleartext information.
Wherein, receiving terminal is after receiving cipher-text information, according to the identical metadata coding information of storage in equipment
Ciphertext is decrypted and obtains cleartext information and be shown, decrypting process is the reverse procedure of encryption, will metadata coding letter
Breath is reduced to corresponding Chinese preset field, this completes the deciphering in receiving terminal apparatus for the complete information, is easy to reception and sets
Standby user of service calls, query-related information.
The technical scheme of the present embodiment, obtains, by sending terminal, the number that will send when monitoring data is activation event
It is believed that breath, according to the metadata coding information of storage, described data message is encrypted and obtains cipher-text information, and will be described close
Civilian information sends to receiving terminal, and the data that described metadata coding information includes describing preset field in described data message is compiled
Code；, after receiving described cipher-text information, the metadata coding information of foundation storage is to described cipher-text information for described receiving terminal
It is decrypted to obtain cleartext information, solve existing cipher mode as, when being encrypted using DES, RSA Algorithm, encrypted
To ciphertext data volume larger it is impossible to meet the huge situation of current big data epoch transinformation, conventional cryptography side simultaneously
The problem that the cryptographic security of formula also cannot be guaranteed, the cryptogram information data amount after this programme makes to encrypt significantly reduces, can
Meet big data epoch information transfer data volume larger when information encryption, cryptographic security is higher simultaneously.
On the basis of technique scheme, also include：Send what terminal and the dynamic the reception server of receiving terminal sent
Metadata coding information, and described metadata coding information is stored.In this programme, metadata coding information can dynamically become
Metaplasia becomes, and is sent to sending terminal and receiving terminal storage by server, finishes new first number when sending terminal dynamic load
After coding information, carry out the encryption of data message according to the metadata coding information of this renewal.When receiving terminal receive close
After civilian information, the metadata coding information after updating according to dynamic load is decrypted to it and obtains cleartext information.In this step,
Due to metadata coding information dynamic load, further increase security in transmitting procedure for the cipher-text information, it is to avoid unit
The situation that caused cipher-text information of revealing data encoding information is directly cracked occurs.
On the basis of technique scheme, in the described metadata sending terminal and the transmission of receiving terminal the reception server
Before coding information, also include：Server generates according to the attributive classification of data and comprises the Latin alphabet and Arabic numerals combination
Metadata coding information, and described metadata coding information is sent to described transmission terminal and described receiving terminal.
Embodiment two
The flow chart of the information transferring method that Fig. 2 provides for the embodiment of the present invention two, the present embodiment is in the base of embodiment one
On plinth, further increase the step generating metadata coding information, specifically include as follows：
Step 201, server generate the unit comprising the Latin alphabet and Arabic numerals combination according to the attributive classification of data
Data encoding information, and described metadata coding information is sent to described transmission terminal and described receiving terminal.
Exemplary, attributive classification can be the classifications such as character attribute, site attribute, goods attribute, by different attributes
Generate metadata coding information according to pre-defined rule, this metadata coding information can characterize the data message in transmitting procedure
Preset field, believes when sending terminal and recognizing preset field in the data message to be encrypted in ciphering process and encode in metadata
When there is corresponding coding in breath, this preset field word is encrypted by the replacement of corresponding coding.Exemplary, pre-defined rule
Can be that big class (i.e. character attribute, site attribute, goods attribute) has the Latin alphabet to represent, such as A representative figure's attribute, B represents
Site attribute, C represents goods attribute, the Arabic numerals of the group in each big class once or random number, such as in A big class
Name to number be 000001, it is 001000 that sex is numbered, and it is 101010 etc. that the age numbers.
The metadata coding information that step 202, transmission terminal and the dynamic the reception server of receiving terminal send, and will be described
Metadata coding information is stored.
Step 203, transmission terminal obtain the data message that will send, according to storage when monitoring data is activation event
Metadata coding information described data message be encrypted obtain cipher-text information, and described cipher-text information is sent to reception
Terminal, described metadata coding information includes describing the data encoding of preset field in described data message.
Step 204, described receiving terminal after receiving described cipher-text information, according to storage metadata coding information pair
Described cipher-text information is decrypted to obtain cleartext information.
The technical scheme of the present embodiment, by server according to data attributive classification generate comprise the Latin alphabet and I
The metadata coding information of uncle's numeral combination, and described metadata coding information is sent to described transmission terminal and described reception
Terminal, coded system simply efficiently so that the cipher-text information magnitude being subsequently generated is substantially reduced, solves existing cipher mode
During as being encrypted using DES, RSA Algorithm, the ciphertext data volume that encryption obtains is larger to be believed it is impossible to meet the current big data epoch
The huge situation of breath transmission quantity, the problem that the cryptographic security of conventional cryptography mode also cannot be guaranteed simultaneously.
Embodiment three
Fig. 3 show the Organization Chart of the information transmission system of the embodiment of the present invention three offer, includes as follows as shown in the figure：
Send terminal 1, for obtaining the data message that will send when monitoring data is activation event, according to storage
Metadata coding information is encrypted to described data message and obtains cipher-text information, and described cipher-text information is sent whole to receiving
End 2, described metadata coding information includes describing the data encoding of preset field in described data message；
Described receiving terminal 2, for after receiving described cipher-text information, according to the metadata coding information storing to institute
State cipher-text information to be decrypted to obtain cleartext information.
The technical scheme of the present embodiment, obtains, by sending terminal, the number that will send when monitoring data is activation event
It is believed that breath, according to the metadata coding information of storage, described data message is encrypted and obtains cipher-text information, and will be described close
Civilian information sends to receiving terminal, and the data that described metadata coding information includes describing preset field in described data message is compiled
Code；, after receiving described cipher-text information, the metadata coding information of foundation storage is to described cipher-text information for described receiving terminal
It is decrypted to obtain cleartext information, solve existing cipher mode as, when being encrypted using DES, RSA Algorithm, encrypted
To ciphertext data volume larger it is impossible to meet the huge situation of current big data epoch transinformation, conventional cryptography side simultaneously
The problem that the cryptographic security of formula also cannot be guaranteed, the cryptogram information data amount after this programme makes to encrypt significantly reduces, can
Meet big data epoch information transfer data volume larger when information encryption, cryptographic security is higher simultaneously.
On the basis of technique scheme, described transmission terminal 1 and described receiving terminal 2 are additionally operable to：Dynamic reception takes
The metadata coding information that business device sends, and described metadata coding information is stored.
On the basis of technique scheme, also include：Server, comprises to draw for generating according to the attributive classification of data
The female metadata coding information with Arabic numerals combination of T-shaped, and described metadata coding information is sent to described transmission eventually
End 1 and described receiving terminal 2.
On the basis of technique scheme, described server specifically for：The attributive classification of foundation data is according to default
Rule generates the metadata coding information comprising the Latin alphabet and Arabic numerals combination.
Example IV
The structural representation of the transmission terminal that Fig. 4 provides for the embodiment of the present invention four, includes as follows as shown in the figure：
Information receiving unit 11, for the metadata coding information receiving and storage server sends.
Ciphering unit 12, for obtaining the data message that will send when monitoring data is activation event, according to storage
Described metadata coding information described data message be encrypted obtain cipher-text information, described metadata coding information includes
The data encoding of preset field in described data message is described；
Information transmitting unit 13, for sending described cipher-text information to receiving terminal.
The technical scheme of the present embodiment, solve existing cipher mode as be encrypted using DES, RSA Algorithm when, plus
The close ciphertext data volume obtaining larger it is impossible to meet the huge situation of current big data epoch transinformation, simultaneously tradition plus
The problem that the cryptographic security of close mode also cannot be guaranteed, the cryptogram information data amount after this programme makes to encrypt significantly subtracts
Little, can meet big data epoch information transfer data volume larger when information encryption, cryptographic security is higher simultaneously.
Embodiment five
The structural representation of the receiving terminal that Fig. 5 provides for the embodiment of the present invention five.Include as follows as shown in the figure：
Information receiving module 21, sends out for receiving the metadata coding information that simultaneously storage server sends and transmission terminal
The cipher-text information sent；
Deciphering module 22, for being decrypted to described cipher-text information according to the described metadata coding information of storage to obtain
To cleartext information, described metadata coding information includes describing the data encoding of preset field in described cleartext information.
The technical scheme of the present embodiment, receiving terminal apparatus are decrypted to ciphertext according to the metadata coding information of storage
Obtain cleartext information, information manner of decryption is simple, efficiently.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of information transferring method is it is characterised in that include：
Send terminal and obtain the data message that will send when monitoring data is activation event, according to the metadata coding of storage
Information is encrypted to described data message and obtains cipher-text information, and described cipher-text information is sent to receiving terminal, described unit
Data encoding information includes describing the data encoding of preset field in described data message；
, after receiving described cipher-text information, the metadata coding information of foundation storage is to described cipher-text information for described receiving terminal
It is decrypted to obtain cleartext information.
2. method according to claim 1 is it is characterised in that described transmission terminal is before Monitoring Data transmission event,
Also include：
Send the metadata coding information that terminal and the dynamic the reception server of receiving terminal send, and described metadata is encoded letter
Breath is stored.
3. method according to claim 2 is it is characterised in that send out in described transmission terminal and receiving terminal the reception server
Before the metadata coding information sent, also include：
Server generates, according to the attributive classification of data, the metadata coding information comprising the Latin alphabet and Arabic numerals combination,
And send described metadata coding information to described transmission terminal and described receiving terminal.
4. method according to claim 3 is it is characterised in that described server comprises according to the attributive classification generation of data
The metadata coding information of the Latin alphabet and Arabic numerals combination includes：
Server generates, according to the attributive classification of data, the unit comprising the Latin alphabet and Arabic numerals combination according to preset rules
Data encoding information.
5. a kind of information transmission system is it is characterised in that include：
Send terminal, for obtaining the data message that will send when monitoring data is activation event, according to first number of storage
According to coding information, described data message is encrypted and obtains cipher-text information, and described cipher-text information is sent to receiving terminal,
Described metadata coding information includes describing the data encoding of preset field in described data message；
Described receiving terminal, for after receiving described cipher-text information, according to the metadata coding information storing to described close
Civilian information is decrypted to obtain cleartext information.
6. system according to claim 5 is it is characterised in that described transmission terminal and described receiving terminal are additionally operable to：
The metadata coding information that dynamic the reception server sends, and described metadata coding information is stored.
7. system according to claim 6 is it is characterised in that also include：
Server, for generating the metadata coding comprising the Latin alphabet and Arabic numerals combination according to the attributive classification of data
Information, and described metadata coding information is sent to described transmission terminal and described receiving terminal.
8. system according to claim 7 it is characterised in that described server specifically for：
Generate, according to the attributive classification of data, the metadata comprising the Latin alphabet and Arabic numerals combination according to preset rules to compile
Code information.
9. a kind of information transfer sends terminal it is characterised in that including：
Information receiving unit, for the metadata coding information receiving and storage server sends.
Ciphering unit, for obtaining the data message that will send when monitoring data is activation event, described according to storage
Metadata coding information is encrypted to described data message and obtains cipher-text information, and described metadata coding information includes describing institute
State the data encoding of preset field in data message；
Information transmitting unit, for sending described cipher-text information to receiving terminal.
10. a kind of information transfer receiving terminal is it is characterised in that include：
Information receiving module, for receiving the metadata coding information that simultaneously storage server sends and sending the close of terminal transmission
Civilian information；
Deciphering module, for being decrypted to described cipher-text information according to the described metadata coding information of storage to obtain in plain text
Information, described metadata coding information includes describing the data encoding of preset field in described cleartext information.
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| CN201610955038.3A CN106453366A (en) | 2016-10-27 | 2016-10-27 | Information transmission method and system, sending terminal and receiving terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610955038.3A CN106453366A (en) | 2016-10-27 | 2016-10-27 | Information transmission method and system, sending terminal and receiving terminal |
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| CN103853985A (en) * | 2012-12-05 | 2014-06-11 | ***通信集团黑龙江有限公司 | Data encryption method, decryption method and decryption device |
| CN104506545A (en) * | 2014-12-30 | 2015-04-08 | 北京奇虎科技有限公司 | Data leakage prevention method and data leakage prevention device |
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