Security information interaction system and method based on frequency shift keying (FSK)

A security information and interactive system technology, applied in the field of FSK-based security information interactive system, can solve the problems of restricting the quantity and mode of information data, restricting reliability and stability, and dealing with weak FSK information, so as to improve security , enhanced reliability and stability, easy to expand effects

Inactive Publication Date: 2012-05-30
CHINA UNIONPAY
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Problems solved by technology

[0004] However, the above-mentioned existing solutions have the following problems: (1) Since the gateway and the front-end server communicate through a TCP short connection, the ability to process FSK information is relatively weak, that is, the connection method restricts Reliability and stability of transmission, thereby restricting the quantity and the mode of the information data that can be transmitted; ) is not encrypted and therefore less secure

Method used

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  • Security information interaction system and method based on frequency shift keying (FSK)
  • Security information interaction system and method based on frequency shift keying (FSK)
  • Security information interaction system and method based on frequency shift keying (FSK)

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Embodiment Construction

[0051] figure 1 It is a structural diagram of a security information interaction system according to an embodiment of the present invention. Such as figure 1 As shown, the security information interaction system disclosed in the present invention includes a user terminal 1 , a protocol conversion gateway 2 , a terminal access server 5 , and a main information processing server 6 . The user terminal 1 is used to obtain security information data through a card reader and user input, and transmit the security information data to the protocol conversion gateway 2 in FSK mode. The protocol conversion gateway 2 is used to analyze the received security information data in the form of FSK, convert the analyzed security information data into TCP / IP packets, and convert the TCP / IP packets Send to the terminal access server 5. The terminal access server 5 is configured to parse out the security information data from the received TCP / IP message, and transmit the parsed security informa...

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Abstract

The invention provides a security information interaction system and method based on frequency shift keying (FSK). The system comprises a protocol translation gateway, wherein the protocol translation gateway is used for converting received FSK-form security information data into a transmission control protocol/internet protocol (TCP/IP) message; the TCP/IP message is transmitted to a terminal access server in a TCP persistent link mode; and in addition, the FSK-form security information data comprises magnetic track information encrypted by a user terminal. According to the security information interaction system and method disclosed by the invention, network and system resource can be saved, and security is high.

Description

technical field [0001] The present invention relates to an information interaction system and method, more specifically, to an FSK-based security information interaction system and method. Background technique [0002] At present, with the increasingly widespread application of networks and smart cards and the increasing variety of services in different fields, the security information related to smart cards (that is, the security requirements are relatively high) is carried out through the network, especially through the wired network (such as a fixed telephone network). High-level information, such as passwords) are becoming more and more important. [0003] Usually, the existing information interaction system and method based on FSK (Frequency Shift Keying Signal) mainly use the following method: the user terminal (such as a fixed phone) receives the security information data of the smart card through the card reader; Said security information data is sent to gateway (fo...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L27/10
Inventor 陈刚张涛董华山钱丰华翟丽芳卞俊竑
Owner CHINA UNIONPAY
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