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Digital authentication system based data switching

A technology of digital authentication and data exchange, which is applied in the field of information security and can solve problems such as security needs to be further improved

Inactive Publication Date: 2018-02-23
ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the security of the traditional digital authentication system based on data exchange needs to be further improved

Method used

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0024] like figure 1 As shown, in one embodiment, a digital authentication system based on data exchange is provided, including a security zone device 100, a service zone device 200, and a network connection connecting the security zone device 100 and the service zone device 200 device 300. The security zone device 100 is a device set in a security zone, and the service zone device 200 is a device set in a service zone, and the security zone and the service zone are separated by network connection settings.

[0025] The network connection device 300 includes a first swit...

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Abstract

The invention relates to a digital authentication system based data switching. The digital authentication system comprises safe area devices, service area devices, and a network connection device connected with the safe area devices with the service area devices. The network connection device comprises a first switch connected with the safe area devices and a second switch connected with the service area devices. A firewall is set between the first switch and the second switch. The safe area devices comprise a CA (Certificate Authority) device and a KM (Key Management) device. The CA device and the KM device are in mutual communication connection and are connected with the first switch. The service area devices comprise an RA device, and an LDAP (Lightweight Directory Access Protocol) device, an OCSP (Online Certificate Status Protocol) device and a certificate media device which are in communication connection with the RA device. The RA device, the LDAP device, the OCSP device and thecertificate media device are connected with the second switch. The CA device realizes digital certificate authentication comprising an SM2 algorithm. The KM device realizes key management comprisingthe SM2 algorithm. According to the digital authentication system based on data switching, the system security can be improved.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a digital authentication system based on data exchange. Background technique [0002] With the development of information technology, the digital certification system based on data exchange is particularly important, such as the PKI / CA digital certification system. PKI (Public Key Infrastructure) refers to the public key infrastructure, and CA (Certificate Authority) refers to the certification authority. PKI technically solves various obstacles to network communication security, and CA solves the problem of network trust from multiple perspectives such as operation, management, regulation, law, and personnel. Therefore, people are collectively referred to as "PKI / CA". [0003] The traditional PKI / CA digital certificate system is mainly composed of end users, certification centers and registration authorities, and the traditional PKI / CA digital integers use the pub...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L9/30
CPCH04L63/08H04L9/3066H04L63/02H04L63/0823
Inventor 杨航许爱东樊凯林志达陈晓陈华军蒋屹新黄文琦关泽武蒙家晓丁伟戴涛杜金燃
Owner ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD
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