Method for implementing function test by safety chip under DOS

Abstract

A method for detecting safety chip function under DOS includes setting up test environment and interface, testing various state setting of safety chip and setting up chip owner if test is passed, setting up cipher key and carrying out test that owner information is cleared off or not if setting up is successful, testing each command combination and function of internal module in safety chip, obtaining system completeness information stored in safety chip register and then carrying out verification on completeness information mechanism .

Description

technical field [0001] The invention relates to the technical field of computer information security, in particular to a method for realizing function detection of a security chip under DOS. Background technique [0002] In the existing technology, with the increasing popularity of computers and the continuous strengthening and wide application of their functions, the security of computer systems is becoming more and more important. In October 1999, Intel, Microsoft, Compaq, HP and IBM were established A TCPA (Trusted Computing Platform Alliance, Trusted Computer Platform Alliance) organization defines a unified standard for TCPA and its products, and its purpose is to contribute to a new generation of trusted hardware platforms. The trusted computing platform module TPM (Trusted Platform Module, hereinafter referred to as TPM) security chip based on this standard has the function of encryption and safe storage, and can monitor the software and hardware information changes o...

AI Technical Summary

Problems solved by technology

[0005] For the development and production of this brand new security chip, there is currently no convenient detection method to verify the various functions that the security chip needs to achieve, especially there is no method and device that can be used for rapid detection on the production line

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