Encryption module and process trusted measurement method

An encryption module and process technology, which is applied in the direction of instruments, electronic digital data processing, platform integrity maintenance, etc., can solve the problems of time-consuming measurement process, inability to provide runtime guarantee, increase trust expansion uncertainty, etc.
CN106570402AInactive Publication Date: 2017-04-19深圳耀东安全科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
深圳耀东安全科技有限公司
Publication Date
2017-04-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a trusted computing technology, in particular to an encryption module and a process trusted measurement method. The encryption module includes interfaces, an algorithm module, a protocol verification module, a process verification module, and a storage module. The encryption module is mainly arranged on a terminal main board of a host machine such as a PC terminal or a mobile terminal, and is used for performing trusted measurement on an application process of a host system, and monitoring the integrity of the application process by verification and comparison of the a process user measurement value, a process image measurement value, and a process feature measurement value. The host machine uses the verification and comparison result of the process measurement value as a basis so as to determine whether a process is loaded or operated, virus processes and virus infection processes cannot pass trusted measurement and will not be loaded, processes which are infected by a virus will be stopped, and virus spread and attacks can be avoided.
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Description

technical field

[0001] The patent of the present invention relates to the field of trusted computing, in particular, the present invention relates to an encryption module and a method for measuring process trustworthiness. Background technique

[0002] The Trusted Computing Group TCG proposed the process of computer trusted startup and the method of credibility measurement. The basic idea is: first build a trust root, and then build a trust chain, starting from the trust root to the hardware platform, to the operating system, and then to To the application, one level of authentication, one level of trust, so as to extend this trust to the entire computer system.

[0003] In the actual establishment and dissemination of the chain of trust, the root of trust first measures the integrity of the hardware boot system BIOS, saves the measurement results, and then passes the control right to the BIOS; the BIOS performs initialization operations, measures the integrity of the master...

Claims

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