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A system and method for realizing two-way platform authentication

A platform and authenticator technology, applied in the field of network security, can solve problems such as complex processes, achieve the effects of improving performance, expanding the application environment, and reducing the amount of calculation and communication

Active Publication Date: 2012-02-01
CHINA IWNCOMM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If use figure 1 To implement peer-to-peer authentication between platforms using the one-way platform authentication model, it is necessary to perform two platform authentication processes in the forward and reverse directions, and the process is relatively complicated.

Method used

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  • A system and method for realizing two-way platform authentication
  • A system and method for realizing two-way platform authentication
  • A system and method for realizing two-way platform authentication

Examples

Experimental program
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Embodiment Construction

[0038] see figure 2 , A and B are users, S is the platform authenticator, C′ and C″ are the platforms used by user A and user B respectively, S′ and S″ are the platform authentication trustworthiness in platform C′ respectively Root and platform authentication trust root in platform C″, user A and user B, user B and platform authenticator S are connected through the platform authentication protocol, user A is connected through user B, and the platform in platform C′ The authentication root of trust S' and the platform authentication root of trust S" in the platform C" can be a trusted agent of software or a root of trust of hardware.

[0039] In order to realize two-way platform authentication, user A utilizes platform authentication trust root S" in platform C" (based on platform authentication trust root S" in platform C "to measure and collect the platform components of platform C" used by user B information) conducts platform authentication on the platform C″ used by use...

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Abstract

The present invention relates to a system for realizing two-way platform authentication, including a first platform C' used by a first user A, a second platform C" used by a second user B and a platform authenticator S; the first user A The second user B is connected to the platform authentication protocol network, the second user B is connected to the platform authenticator S through the platform authentication protocol network, and the first user A is connected to the platform authenticator S through the second user B; The first platform C' includes the first platform authentication trusted root S', and the second platform C" includes the second platform authentication trusted root S". The present invention can solve the complexity problem of the platform and platform components, thereby satisfying The application requirements of two-way platform authentication are met; and the identification, authentication and evaluation of the platform and platform components are realized by a platform authenticator, which can reduce the amount of calculation and communication of users participating in platform authentication, thereby improving performance; expanding the application surroundings.

Description

technical field [0001] The invention belongs to network security technology, and in particular relates to a system and method for realizing two-way platform authentication. Background technique [0002] With the continuous development of informatization, the problems of malicious software such as viruses and worms are extremely prominent. There have been more than 35,000 kinds of malicious software, and more than 40 million computers are infected every year. In order to contain this type of attack, it is proposed to identify, authenticate and evaluate the machine, including identifying each platform component (including hardware, software and firmware) in the machine platform, verifying that the machine platform does exist in these platform components and evaluating the machine platform. These platform components (that is: evaluate the security status of the platform components, including the integrity status, operation status and security level of the platform components, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/32H04L29/06
CPCH04L63/0869
Inventor 肖跃雷曹军黄振海葛莉
Owner CHINA IWNCOMM
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