CN106255155A - A kind of data transmission method based on mobile Internet and system - Google Patents
A kind of data transmission method based on mobile Internet and system Download PDFInfo
- Publication number
- CN106255155A CN106255155A CN201610814651.3A CN201610814651A CN106255155A CN 106255155 A CN106255155 A CN 106255155A CN 201610814651 A CN201610814651 A CN 201610814651A CN 106255155 A CN106255155 A CN 106255155A
- Authority
- CN
- China
- Prior art keywords
- data
- mobile terminal
- bag
- transmission
- server
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/36—Flow control; Congestion control by determining packet size, e.g. maximum transfer unit [MTU]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/0273—Traffic management, e.g. flow control or congestion control adapting protocols for flow control or congestion control to wireless environment, e.g. adapting transmission control protocol [TCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
- H04W8/04—Registration at HLR or HSS [Home Subscriber Server]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Databases & Information Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention provides a kind of data transmission method based on mobile Internet, carry out specific coding by the data during network is transmitted and consult alternately, employing deblocking transmits, two level security cryptographic check technological means, solve the data transmission bauds between mobile terminal and server slowly, easily go offline, transmit incomplete technical problem, can be the data transport service of upper layer application offer high efficient and reliable.
Description
Technical field
The present invention relates to communication technical field, be specifically related to a kind of data transmission method based on mobile Internet and be
System.
Background technology
Developing rapidly of the Internet, is the most gradually deep in daily life and the work of majority, along with mobile Internet
Technology without upgrading, mobile terminal has become as the essential product that user carries with.People start to get used to using
Mobile terminal carries out management and the transmission of various data, but, mobile Internet distinctive network linking instability, bandwidth are not
Foot, transfer rate is low, the problem of poor reliability, brings great inconvenience to the transmission of subscriber data.
Summary of the invention
The problem existed for prior art and urgent needs, the present invention proposes a kind of data based on mobile Internet and passes
Transmission method and system, it is intended that under mobile Internet pattern, it is achieved the data between mobile terminal and server pass
Defeated reliability mechanisms and flow control mechanism, it is ensured that the transmission that data are safe and complete, solve data transmission under mobile network easy
Go offline, transmit incomplete technical problem.
A kind of data transmission method based on mobile Internet, comprises the following steps:
(1) data link initializes:
(11) mobile terminal sends to server and comprises network transport mechanism, transmission data category, transmission order classification, number
Ask according to the data agreement of base attribute information and bag completeness check code information；
(12) server first resolve data agreement request, then according to network transport mechanism be subpackage corresponding for WiFi and
Piecemeal is relatively large, network transport mechanism is subpackage corresponding for 3G or 4G and subpackage is relatively small policy setting subpackage size and
Piecemeal size；If network transport mechanism is WiFi, set transmission means as complete transmission means, if network transport mechanism is 3G
Or 4G then sets transmission means as breakpoint transmission mode；Ultimately produce and comprise transmission means, subpackage maximum, piecemeal size, add
Close mechanism, data integrity are tested the data agreement request response of code and bag completeness check code and feed back to mobile terminal；
(2) data transmission and processing:
(21) mobile terminal resolves data agreement request response, spells according to data transfer mode, subpackage size, piecemeal size
Dress data to be transmitted bag, generate comprise data transfer mode, bag sequence number, block sequence number, packet, data integrity verifying code and
The data transfer request of bag completeness check code is also sent to server；
(22) server resolves data transfer request, utilizes the integrity of bag completeness check code inspection bag, if imperfect,
Then require that mobile terminal retransmits, otherwise, generate and comprise data integrity verifying code, transmission means, bag sequence number, block sequence number, process
Terminate, the data transfer request of bag completeness check code responds and feeds back to mobile terminal；
(3) conversation end processes:
(31) mobile terminal sends to server end and comprises data integrity verifying code, the inspection of bag completeness check code information
Make a thorough investigation of and ask；
(32) server carries out assembly to all packets received, and utilizes data integrity verifying code to check data block
Integrity and the integrity of data；If data block is imperfect, then require that mobile terminal retransmits this data block；If data integrity is not
Unanimously, then show that whole packet has problems, it is desirable to mobile terminal retransmits whole packet.
A kind of data transmission system based on mobile Internet, including mobile terminal and server end；
Mobile terminal comprises network transport mechanism, transmission data category, transmission order classification, number for sending to server
Ask according to the data agreement of base attribute information and bag completeness check code information；
Server for first resolve data agreement request, then according to network transport mechanism be subpackage corresponding for WiFi and
Piecemeal is the most relatively large, network transport mechanism is the subpackage of 3G or 4G and subpackage is relatively small policy setting subpackage size and point
Block size；If network transport mechanism is WiFi, set transmission means as complete transmission means, if network transport mechanism be 3G or
4G then sets transmission means as breakpoint transmission mode；Ultimately produce and comprise transmission means, subpackage maximum, piecemeal size, encryption
Mechanism, data integrity are tested the data agreement request response of code and bag completeness check code and feed back to mobile terminal；
Mobile terminal is used for resolving data agreement request response, spells according to data transfer mode, subpackage size, piecemeal size
Dress data to be transmitted bag, generate comprise data transfer mode, bag sequence number, block sequence number, packet, data integrity verifying code and
The data transfer request of bag completeness check code is also sent to server；
Server is used for resolving data transfer request, utilizes the integrity of bag completeness check code inspection bag, if imperfect,
Then require that mobile terminal retransmits, otherwise, generate and comprise data integrity verifying code, transmission means, bag sequence number, block sequence number, process
Terminate, the data transfer request of bag completeness check code responds and feeds back to mobile terminal；
Mobile terminal comprises data integrity verifying code, the inspection of bag completeness check code information for sending to server end
Make a thorough investigation of and ask；
Server, for all packets received are carried out assembly, utilizes data integrity verifying code to check data block
Integrity and the integrity of data；If data block is imperfect, then require that mobile terminal retransmits this data block；If data integrity is not
Unanimously, then show that whole packet has problems, it is desirable to mobile terminal retransmits whole packet.
The Advantageous Effects of the present invention is embodied in:
Present approach provides mobile interchange net state next reliability mechanisms planting data transmission and flow control machine
System, is carried out specific coding by the data in transmitting network and is consulted alternately, uses deblocking transmission, safe cryptographic check
Etc. technological means, solve the data transmission bauds between mobile terminal and server and slowly, easily go offline, transmit incomplete technology
Problem, can be the data transport service of upper layer application offer high efficient and reliable.
Accompanying drawing explanation
Fig. 1 is data transmission mechanism interaction sequence figure of the present invention；
Fig. 2 is that data transmission mechanism of the present invention processes workflow diagram；
Fig. 3 is the basic block diagram of data agreement phase requests data object；
Fig. 4 is the basic block diagram of data agreement stage response data object；
Fig. 5 is data transfer phase requested data object basic block diagram；
Fig. 6 is data transfer phase response data object basic block diagram；
Fig. 7 is for being transmitted phase requests data object basic block diagram；
Fig. 8 is for being transmitted stage response data object basic block diagram.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.If additionally, technical characteristic involved in each embodiment of invention described below
The conflict of not constituting each other just can be mutually combined.
The present invention is by the upper strata of standard transmission protocol (TCP/IP, HTTP/HTTPS host-host protocol), by definition spy
Fixed data transmission bag and transfer process, it is achieved data are transmitted.
The interaction flow of present invention data transmission method based on mobile Internet is as follows:
(1) data link initialization procedure.
(11) mobile terminal sends data agreement request to server
Mobile terminal sends data agreement request to server, and the basic structure of data agreement request is as it is shown on figure 3, consult
Information object includes: network transport mechanism (3G/4G/WIFI), and transmission data category (can set as required, such as be divided into knot
Structure data, unstructured data), transmission order classification (increase, delete, change), data base attribute information (data name, number
According to size, data path, data integrity check code etc.), bag completeness check code etc..
(12) server response data consults request
Server resolves data agreement request, and returns negotiation result, and basic structure such as Fig. 4 institute of request is consulted in response
Show, including response command classification (initialization), transmission order classification (increase, delete, change), transmission essential information (data integrity
Test code, transmission means (completely transmission, breakpoint transmission), subpackage maximum, piecemeal size), encryption mechanism, bag completeness check code
Deng.
Network transport mechanism can be WiFi, 3G, 4G network environment, it is contemplated that the stability of WiFi network environment is better than
3G, 4G, therefore setting the subpackage maximum under WiFi network environment can be relatively large, and the subpackage under 3G, 4G network environment is
Big value is relatively small.
Transmission means includes transmitting completely and breakpoint transmission two kinds, under equipment is in reliability transmission environment (WIFI),
Generally acquiescence uses complete transmission means, and under equipment is in mobile network's pattern (3G/4G), acquiescence uses breakpoint transmission side
Formula.The setting of concrete transmission means need to also can be adjusted by the real needs applied and environmental demand, including network state, file
Size, file importance etc., application server system will set the transmission side data of mobile terminal in data negotiation process
Formula.Such as, network state is good, file is little, file is critically important, the complete transmission means of preferential employing.
Piecemeal size is configured according to the difference of network transport mechanism, in stability network (WIFI) environment, sets
Piecemeal size will be greater than instability network (3G/4G) environment.Piecemeal size is also by the performance of equipment own and the shadow of capacity
Ringing, therefore the setting of this value needs in actual applications through a large amount of tests and adjusts, and such as under default situations, every block size sets
For 4M.
Encryption mechanism is for ensureing the safety of data, and during network data transmission, data stream is easy to be cut
Take, for ensureing the security row of some significant datas, generally use encryption method that the data of transmission are encrypted.Generally we can
Use in the symmetric encipherment algorithm such as DES, 3DES, AES any one.
The present invention enables two-layer verification, it is ensured that data reliability.Specifically, bag completeness check code inspection is utilized
The integrity of packet in transmitting procedure, utilizes data integrity to test code and checks the integrity of data content itself.
(2) data transmission and processing.
(21) mobile terminal sends data transfer request to server
The negotiation result of mobile terminal resolution server feedback, obtains data transfer mode, subpackage size, piecemeal size etc.
Set, need the packet of transmission according to the data form assembly specified, by the network transmission protocol of standard (TCP/IP,
HTTP/HTTPS) server is delivered a packet to.
The basic structure of data transfer instruction as it is shown in figure 5, include ask classification (transmission), transmission order classification (increasing,
Delete, change), data message (data integrity verifying code, transmission means (completely transmission, block transmission), bag sequence number, block sequence number,
Packet), bag completeness check code.
(22) server response data transmission request
After server receives the packet that mobile terminal transmission comes, packet will unpack process, response data passes
Defeated request, unpacking of data processes the integrity that need to check bag.If server end inspection finds that bag integrity is inconsistent, will be
Result would be required to mobile terminal current bag is carried out retransmission process.
Response transmission instruction basic structure as shown in Figure 6, including response classification (transmission), transmission order classification (increasing,
Delete, change), data message (data integrity verifying code, transmission means (completely transmission, block transmission), bag sequence number, block sequence number, place
Reason terminate), bag completeness check code.
(3) conversation end processes.
Mobile terminal and server inspection transmission result, check the integrity of data.Server is receiving end of transmission bag
After, all data received being carried out assembly, checking integrity and the integrity of data of data block, if there is data block not
Complete situation, would be required to mobile terminal and retransmits this data block.If there is the situation that data integrity is inconsistent, show whole number
According to bag existing problems, whole packet need to be retransmitted by mobile terminal.
Check request instruction basic structure as it is shown in fig. 7, comprises request classification (end), data integrity verifying code,
Bag completeness check code.
Response checks the basic structure of request as shown in Figure 8, and including response classification (end), (data are complete for response message
Property check code, process terminate), bag completeness check code.
As it will be easily appreciated by one skilled in the art that and the foregoing is only presently preferred embodiments of the present invention, not in order to
Limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, all should comprise
Within protection scope of the present invention.
Claims (2)
1. a data transmission method based on mobile Internet, it is characterised in that comprise the following steps:
(1) data link initializes:
(11) mobile terminal sends to server and comprises network transport mechanism, transmission data category, transmission order classification, data base
The data agreement request of this attribute information and bag completeness check code information；
(12) first server resolves data agreement request, then according to network transport mechanism is subpackage corresponding for WiFi and piecemeal
Relatively large, network transport mechanism is subpackage corresponding for 3G or 4G and the relatively small policy setting subpackage size of subpackage and piecemeal
Size；If network transport mechanism is WiFi, set transmission means as complete transmission means, if network transport mechanism is 3G or 4G
Then set transmission means as breakpoint transmission mode；Ultimately produce and comprise transmission means, subpackage maximum, piecemeal size, encryption equipment
System, data integrity are tested the data agreement request response of code and bag completeness check code and feed back to mobile terminal；
(2) data transmission and processing:
(21) mobile terminal resolves data agreement request response, treats according to data transfer mode, subpackage size, piecemeal size assembly
Transmission packet, generates and comprises data transfer mode, bag sequence number, block sequence number, packet, data integrity verifying code and wrapped
The data transfer request of whole property check code is also sent to server；
(22) server resolves data transfer request, utilizes the integrity of bag completeness check code inspection bag, if imperfect, then wants
Ask mobile terminal to retransmit, otherwise, generate comprise data integrity verifying code, transmission means, bag sequence number, block sequence number, process terminate,
The data transfer request of bag completeness check code responds and feeds back to mobile terminal；
(3) conversation end processes:
(31) mobile terminal send to server end comprise data integrity verifying code, bag completeness check code information inspection please
Ask；
(32) server carries out assembly to all packets received, and utilizes data integrity verifying code to check the complete of data block
Property and the integrity of data；If data block is imperfect, then require that mobile terminal retransmits this data block；If data integrity differs
Cause, then show that whole packet has problems, it is desirable to mobile terminal retransmits whole packet.
2. a data transmission system based on mobile Internet, including mobile terminal and server end, it is characterised in that
Mobile terminal comprises network transport mechanism, transmission data category, transmission order classification, data base for sending to server
The data agreement request of this attribute information and bag completeness check code information；
First server for resolving data agreement request, then according to network transport mechanism is subpackage corresponding for WiFi and piecemeal
The most relatively large, network transport mechanism be the subpackage of 3G or 4G and the relatively small policy setting subpackage size of subpackage and piecemeal big
Little；If network transport mechanism is WiFi, set transmission means as complete transmission means, if network transport mechanism is 3G or 4G,
Set transmission means as breakpoint transmission mode；Ultimately produce comprise transmission means, subpackage maximum, piecemeal size, encryption mechanism,
Data integrity is tested the data agreement request response of code and bag completeness check code and feeds back to mobile terminal；
Mobile terminal is used for resolving data agreement request response, treats according to data transfer mode, subpackage size, piecemeal size assembly
Transmission packet, generates and comprises data transfer mode, bag sequence number, block sequence number, packet, data integrity verifying code and wrapped
The data transfer request of whole property check code is also sent to server；
Server is used for resolving data transfer request, utilizes the integrity of bag completeness check code inspection bag, if imperfect, then wants
Ask mobile terminal to retransmit, otherwise, generate comprise data integrity verifying code, transmission means, bag sequence number, block sequence number, process terminate,
The data transfer request of bag completeness check code responds and feeds back to mobile terminal；
Mobile terminal for send to server end comprise data integrity verifying code, the inspection of bag completeness check code information please
Ask；
Server, for all packets received are carried out assembly, utilizes data integrity verifying code to check the complete of data block
Property and the integrity of data；If data block is imperfect, then require that mobile terminal retransmits this data block；If data integrity differs
Cause, then show that whole packet has problems, it is desirable to mobile terminal retransmits whole packet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814651.3A CN106255155B (en) | 2016-09-12 | 2016-09-12 | A kind of data transmission method and system based on mobile Internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610814651.3A CN106255155B (en) | 2016-09-12 | 2016-09-12 | A kind of data transmission method and system based on mobile Internet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106255155A true CN106255155A (en) | 2016-12-21 |
| CN106255155B CN106255155B (en) | 2019-09-13 |
Family
ID=57599384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610814651.3A Expired - Fee Related CN106255155B (en) | 2016-09-12 | 2016-09-12 | A kind of data transmission method and system based on mobile Internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106255155B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603559A (en) * | 2016-12-30 | 2017-04-26 | 深圳市天辰防务通信技术有限公司 | Wireless communication terminal data transmission anti-interception method |
| CN109257744A (en) * | 2018-11-05 | 2019-01-22 | 广东工业大学 | 5G data transmission method, system and 5G data send and receive device |
| CN109951447A (en) * | 2019-01-30 | 2019-06-28 | 合肥合远信息技术有限公司 | A kind of data transmission method and system based on intranet and extranet |
| CN110933159A (en) * | 2019-11-27 | 2020-03-27 | 中电装备山东电子有限公司 | File transmission method and system supporting breakpoint continuous transmission |
| CN113038071A (en) * | 2021-01-22 | 2021-06-25 | 创业慧康科技股份有限公司 | Medical video processing system for medical remote visiting system |
| CN113965466A (en) * | 2021-09-30 | 2022-01-21 | 广西中科曙光云计算有限公司 | Data transmission system adaptive to network bandwidth |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330504A (en) * | 2007-06-28 | 2008-12-24 | 中兴通讯股份有限公司 | Method for implementing transport layer safety of SIP network based on sharing cryptographic key |
| CN102427589A (en) * | 2012-01-01 | 2012-04-25 | 洛阳普天通信科技有限公司 | Method and system for transmitting high traffic data by binding a plurality of wireless networks |
| CA2789283A1 (en) * | 2012-09-04 | 2014-03-04 | Sebastien J.A. Roy | Ambnet: self-organized zero-config resilient wireless networking and streaming |
| CN103796324A (en) * | 2014-03-06 | 2014-05-14 | 京信通信***（中国）有限公司 | Bandwidth allocation device and method |
| US8982901B2 (en) * | 2012-07-22 | 2015-03-17 | Imagination Technologies, Limited | Counter based fairness scheduling for QoS queues to prevent starvation |
-
2016
- 2016-09-12 CN CN201610814651.3A patent/CN106255155B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330504A (en) * | 2007-06-28 | 2008-12-24 | 中兴通讯股份有限公司 | Method for implementing transport layer safety of SIP network based on sharing cryptographic key |
| CN102427589A (en) * | 2012-01-01 | 2012-04-25 | 洛阳普天通信科技有限公司 | Method and system for transmitting high traffic data by binding a plurality of wireless networks |
| US8982901B2 (en) * | 2012-07-22 | 2015-03-17 | Imagination Technologies, Limited | Counter based fairness scheduling for QoS queues to prevent starvation |
| CA2789283A1 (en) * | 2012-09-04 | 2014-03-04 | Sebastien J.A. Roy | Ambnet: self-organized zero-config resilient wireless networking and streaming |
| CN103796324A (en) * | 2014-03-06 | 2014-05-14 | 京信通信***（中国）有限公司 | Bandwidth allocation device and method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106603559A (en) * | 2016-12-30 | 2017-04-26 | 深圳市天辰防务通信技术有限公司 | Wireless communication terminal data transmission anti-interception method |
| CN106603559B (en) * | 2016-12-30 | 2019-09-06 | 深圳市天辰防务通信技术有限公司 | A kind of method of wireless communication terminal data transmission anti-intercepting and capturing |
| CN109257744A (en) * | 2018-11-05 | 2019-01-22 | 广东工业大学 | 5G data transmission method, system and 5G data send and receive device |
| CN109257744B (en) * | 2018-11-05 | 2021-11-26 | 广东工业大学 | 5G data transmission method and system and 5G data sending and receiving device |
| CN109951447A (en) * | 2019-01-30 | 2019-06-28 | 合肥合远信息技术有限公司 | A kind of data transmission method and system based on intranet and extranet |
| CN110933159A (en) * | 2019-11-27 | 2020-03-27 | 中电装备山东电子有限公司 | File transmission method and system supporting breakpoint continuous transmission |
| CN113038071A (en) * | 2021-01-22 | 2021-06-25 | 创业慧康科技股份有限公司 | Medical video processing system for medical remote visiting system |
| CN113965466A (en) * | 2021-09-30 | 2022-01-21 | 广西中科曙光云计算有限公司 | Data transmission system adaptive to network bandwidth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106255155B (en) | 2019-09-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106255155A (en) | A kind of data transmission method based on mobile Internet and system | |
| CN101138218B (en) | Security protocols method and device on incompatible transports | |
| US9998434B2 (en) | Secure dynamic communication network and protocol | |
| CN108600376B (en) | Data transmission method and device based on LoRa, LoRa gateway, system and storage medium | |
| CN110020955B (en) | Online medical insurance information processing method and device, server and user terminal | |
| US20150237027A1 (en) | Apparatus, method and system for context-aware security control in cloud environment | |
| CN102547701A (en) | Authentication method and wireless access point as well as authentication server | |
| CN109714292A (en) | The method and apparatus of transmitting message | |
| CN104601550A (en) | System and method for transmitting reversely quarantined file based on cluster array | |
| CN106850805A (en) | A kind of data transmission method and device | |
| WO2014030426A1 (en) | Seamless push system and method for same | |
| CN107154917B (en) | Data transmission method and server | |
| CN108173920A (en) | Document transmission method based on LORAWAN | |
| CN106060042A (en) | Data processing method and device | |
| CN107211265A (en) | The safety interacting method and device of a kind of terminal room | |
| CN102624692A (en) | User identity authentication avoiding method based on hypertext transport protocol (HTTP) | |
| CN101453479A (en) | Fast document transmission system | |
| JP6194292B2 (en) | Communication system, method and program | |
| CN117336363A (en) | Online upgrade method, system, equipment and computer readable storage medium | |
| Urien | Cloud of secure elements perspectives for mobile and cloud applications security | |
| CN105530687B (en) | A kind of wireless network access controlling method and access device | |
| CN108040042A (en) | A kind of safety method for being directed to CoAP agreements under multicast case | |
| CN101217532B (en) | An anti-network attack data transmission method and system | |
| CN1921411B (en) | Method for creating a user equipment split between a terminal equipment and serially connected equipments | |
| CN108429700A (en) | A kind of method and device sending message |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20200912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |