CN104284329A - Client-side data encryption transmission method - Google Patents
Client-side data encryption transmission method Download PDFInfo
- Publication number
- CN104284329A CN104284329A CN201410501548.4A CN201410501548A CN104284329A CN 104284329 A CN104284329 A CN 104284329A CN 201410501548 A CN201410501548 A CN 201410501548A CN 104284329 A CN104284329 A CN 104284329A
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- CN
- China
- Prior art keywords
- information
- client
- wireless
- feedback information
- devices
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
Abstract
The invention discloses a client-side data encryption transmission method. The client-side data encryption transmission method mainly comprises the steps that a wireless transmitting-receiving device, an information encryption device, a feedback information detecting device and a secret key transmitting device are arranged for each client-side, wherein the information encryption devices, the feedback information detecting devices and the secret key transmitting devices are connected with the wireless transmitting-receiving devices; through the wireless transmitting-receiving devices, wireless transmission channels between the client-sides and a wireless network are established; after information to be transmitted is encrypted through the information encryption devices, the information is transmitted through the wireless transmission channels, and whether feedback information of receiving ends is received or not is detected through the feedback information detecting devices; after the information is transmitted successfully, the feedback information is processed through the secret key transmitting devices to generate secret key information; the secret key information is transmitted to the receiving ends through the wireless transmission channels. The client-side data encryption transmission method can overcome the defects that in the prior art, reliability is low, real-time performance is poor, and cost is high and has the advantages of being high in reliability, good in real-time performance and low in cost.
Description
Technical field
The present invention relates to technical field of intelligent traffic, particularly, relate to a kind of client data encrypted transmission method.
Background technology
Along with the quickening of urbanization progress and the raising of automobile popularity rate, increasingly sharpen in urban traffic congestion, traffic accident occurs again and again, and traffic environment runs down.The direct way of transport solution problem improves the traffic capacity of road network, but, because traffic system is a quite complicated Iarge-scale system, separately from the viewpoint of vehicle or independent from the viewpoint of road, be all difficult to tackle the problem at its root.
The wireless communication technology transmitted with realizing car at present adopts wall scroll wireless link to realize the transmission of data mostly, wall scroll wireless link is multiple ground fixed wireless access point (Access Point in wireless access network, be called for short AP) between when switching, first to disconnect the connection with former AP, be connected with new AP again, the transmission of data can be carried out after switching to new AP success, therefore the time prolongation switched, like this under the environment of train high-speed cruising, poor transmission, and link reliability is low, thus have impact on real-time and the reliability of information transmission.
Realizing in process of the present invention, inventor finding at least to exist in prior art that reliability is low, poor real and high in cost of production defect.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of client data encrypted transmission method, to realize the advantage that reliability is high, real-time good and cost is low.
For achieving the above object, the technical solution used in the present invention is: a kind of client data encrypted transmission method, mainly comprises:
For each client arranges wireless transmitter, and the information encryption device be connected with wireless transmitter, feedback information detection device and key dispensing device;
By wireless transmitter, set up the wireless transfer channel between client and wireless network;
By information encryption device to after information encryption process to be sent, send information by wireless transfer channel; When after delivering, detected the feedback information whether receiving receiving terminal by feedback information detection device; If receive, then descriptive information sends successfully; If do not receive, then after preset time threshold, resend corresponding information, until receive receiving terminal to obtain feedback information;
When information sends successfully, by key dispensing device, feedback information is processed, generate key information; Key information is sent to receiving terminal by wireless transfer channel.
The client data encrypted transmission method of various embodiments of the present invention, owing to mainly comprising: for each client arranges wireless transmitter, and the information encryption device be connected with wireless transmitter, feedback information detection device and key dispensing device; By wireless transmitter, set up the wireless transfer channel between client and wireless network; By information encryption device to after information encryption process to be sent, send information by wireless transfer channel; When after delivering, detected the feedback information whether receiving receiving terminal by feedback information detection device; If receive, then descriptive information sends successfully; When information sends successfully, by key dispensing device, feedback information is processed, generate key information; Key information is sent to receiving terminal by wireless transfer channel; Thus can overcome that reliability in prior art is low, poor real and the high defect of cost, to realize the advantage that reliability is high, real-time good and cost is low.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the present invention.
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, provide a kind of client data encrypted transmission method, mainly comprise:
Step 1: for each client arranges wireless transmitter, and the information encryption device be connected with wireless transmitter, feedback information detection device and key dispensing device;
Step 2: by wireless transmitter, sets up the wireless transfer channel between client and wireless network;
Step 3: by information encryption device to after information encryption process to be sent, send information by wireless transfer channel; When after delivering, detected the feedback information whether receiving receiving terminal by feedback information detection device; If receive, then descriptive information sends successfully; If do not receive, then after preset time threshold, resend corresponding information, until receive receiving terminal to obtain feedback information;
Step 4: when information sends successfully, processed feedback information by key dispensing device, generates key information; Key information is sent to receiving terminal by wireless transfer channel.
Technical scheme of the present invention, can improve data transmission quality and reliability, reduces transfer of data and loses and failure problems.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a client data encrypted transmission method, is characterized in that, mainly comprises:
For each client arranges wireless transmitter, and the information encryption device be connected with wireless transmitter, feedback information detection device and key dispensing device;
By wireless transmitter, set up the wireless transfer channel between client and wireless network;
By information encryption device to after information encryption process to be sent, send information by wireless transfer channel; When after delivering, detected the feedback information whether receiving receiving terminal by feedback information detection device; If receive, then descriptive information sends successfully; If do not receive, then after preset time threshold, resend corresponding information, until receive receiving terminal to obtain feedback information;
When information sends successfully, by key dispensing device, feedback information is processed, generate key information; Key information is sent to receiving terminal by wireless transfer channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501548.4A CN104284329A (en) | 2014-09-27 | 2014-09-27 | Client-side data encryption transmission method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410501548.4A CN104284329A (en) | 2014-09-27 | 2014-09-27 | Client-side data encryption transmission method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104284329A true CN104284329A (en) | 2015-01-14 |
Family
ID=52258706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410501548.4A Pending CN104284329A (en) | 2014-09-27 | 2014-09-27 | Client-side data encryption transmission method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104284329A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148073A (en) * | 2020-04-03 | 2020-05-12 | 北京全路通信信号研究设计院集团有限公司 | Secret key management method and system for train-ground communication transmission information |
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|---|---|---|---|---|
| CN1946018A (en) * | 2006-10-26 | 2007-04-11 | 中兴通讯股份有限公司 | Encrypting and de-encrypting method for medium flow |
| US20080069343A1 (en) * | 2006-09-07 | 2008-03-20 | International Business Machines Corporation | Secure transmission of cryptographic key |
| CN101778374A (en) * | 2010-03-16 | 2010-07-14 | 西安西电捷通无线网络通信股份有限公司 | Service customizing method and system suitable for clustered system |
| CN102695168A (en) * | 2012-05-21 | 2012-09-26 | 中国联合网络通信集团有限公司 | Terminal equipment, encrypted gateway and method and system for wireless network safety communication |
| CN103546481A (en) * | 2013-10-31 | 2014-01-29 | 曙光云计算技术有限公司 | Initiating and receiving method and device of communication session |
-
2014
- 2014-09-27 CN CN201410501548.4A patent/CN104284329A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080069343A1 (en) * | 2006-09-07 | 2008-03-20 | International Business Machines Corporation | Secure transmission of cryptographic key |
| CN1946018A (en) * | 2006-10-26 | 2007-04-11 | 中兴通讯股份有限公司 | Encrypting and de-encrypting method for medium flow |
| CN101778374A (en) * | 2010-03-16 | 2010-07-14 | 西安西电捷通无线网络通信股份有限公司 | Service customizing method and system suitable for clustered system |
| CN102695168A (en) * | 2012-05-21 | 2012-09-26 | 中国联合网络通信集团有限公司 | Terminal equipment, encrypted gateway and method and system for wireless network safety communication |
| CN103546481A (en) * | 2013-10-31 | 2014-01-29 | 曙光云计算技术有限公司 | Initiating and receiving method and device of communication session |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111148073A (en) * | 2020-04-03 | 2020-05-12 | 北京全路通信信号研究设计院集团有限公司 | Secret key management method and system for train-ground communication transmission information |
| CN111148073B (en) * | 2020-04-03 | 2020-07-31 | 北京全路通信信号研究设计院集团有限公司 | Secret key management method and system for train-ground communication transmission information |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |