Network security communication method, data security processing device and system for finance

A communication method and network security technology, applied in the transmission system, user identity/authority verification, electrical components, etc., can solve the problems of potential safety hazards and insufficient information security, and achieve the effect of improving the level of confidentiality

Active Publication Date: 2011-03-30
北京多思技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In fact, it is not enough to only consider the information security of the application layer or the network layer
For example, in the financial system, payment terminals in the prior art generally only use SSL or TLS security schemes, resulting in hidden dangers in security

Method used

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  • Network security communication method, data security processing device and system for finance
  • Network security communication method, data security processing device and system for finance
  • Network security communication method, data security processing device and system for finance

Examples

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Embodiment Construction

[0029] The invention will be described in more detail hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated.

[0030] figure 1 It is a schematic structural diagram of a network security communication system 100 according to an embodiment of the present invention. like figure 1 As shown, the network security communication system 100 may be a financial system, including a security terminal 102 , a bank card 112 , a security management center 104 , a financial system gateway 106 and a financial system application server 116 .

[0031] In one embodiment, the security terminal 102, such as a common POS machine (point of sells, electronic cash register), can be used for remote payment. The security terminal 102 is a device that directly interacts with the user. The security terminal 102 can be connected to the financial system gateway 106 through a network. The user can log in to the security terminal 102 through...

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PUM

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Abstract

The invention provides a network security communication method, a data security processing device and a system for finance, and relates to the technical field of networks. The network security communication method comprises the following steps of: performing transmission layer security protocol packaging on data to be transmitted in a security terminal; and performing network layer security protocol packaging on the data subjected to the transmission layer security protocol packaging in the security terminal. A security mechanism of a transmission layer is embedded in a security mechanism of a network layer and can defense attacks from different network hierarchies. Therefore, the security of the whole system is enhanced.

Description

technical field [0001] The invention relates to the field of network technology, in particular to a network security communication method, a data security processing device and a financial system. Background technique [0002] At present, many online application systems adopt security schemes based on IPSec (Internet Protocol Security, Internet Protocol Security) or SSL (secure sockets layer, Secure Sockets Layer) protocols. IPSec protocol is a network layer protocol designed to provide encryption-based security for IPv4 and IPv6 protocols. The SSL protocol mainly solves the information security of the application layer, and is responsible for authenticating the identity and authority of the visitor, as well as the establishment of an encrypted channel for application information security and encrypted data transmission. [0003] In fact, it is not enough to only consider the information security of the application layer or the network layer. For example, in a financial sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L9/32
Inventor 刘大力曹春春
Owner 北京多思技术服务有限公司
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