Tpm and tcm general server chip initialization method, system, bios and storage medium

An initialization method and server technology, applied in the server field, can solve the problems of inconvenient initialization, tediousness, time-consuming and labor-consuming, etc., and achieve the effect of reliable design principle, convenient use, and simple structure

Active Publication Date: 2022-05-13
SUZHOU METABRAIN INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on this, the current initial configuration of the relevant configuration information on the working lines of TCM and TPM usually changes the BIOS (Basic Input Output System) first, and then refreshes it to the server. Refresh different chips, which is time-consuming and labor-intensive, relatively cumbersome, and inconvenient to initialize

Method used

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  • Tpm and tcm general server chip initialization method, system, bios and storage medium
  • Tpm and tcm general server chip initialization method, system, bios and storage medium

Examples

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Comparison scheme
Effect test

Embodiment 1

[0041] figure 1 is a schematic flowchart of a method in one embodiment of the present invention. The subject of execution of the method 100 may be the BIOS of the server to be initialized with the TCM / TPM chip.

[0042] Such as figure 1 As shown, the method 100 includes:

[0043] Step 110, when the BIOS initializes the TPM / TCM settings in the server, call the BMC to read the pull-down resistance code of the TPM / TCM from the TPM / TCM board card, and record it as the index code;

[0044]Step 120, according to the above-mentioned index coding, code and index the pre-established security chip configuration file, find out the reference value of each relevant configuration information on the working line of the TPM / TCM in the server, and record it as the parameter information to be configured; The chip configuration file is pre-configured with relevant configuration information on the working line of a corresponding number of reference security chips; the reference security chip c...

Embodiment 2

[0089] figure 2 It is an embodiment of the TPM and TCM universal server chip initialization system of the present invention.

[0090] Such as figure 2 As shown, the system 200 includes:

[0091] The first unit 201, when the BIOS initializes the TPM / TCM settings in the server, calls the BMC to read the pull-down resistance code of the TPM / TCM from the TPM / TCM board card, and records it as an index code;

[0092] The second unit 202, according to the above index coding, codes and indexes the pre-established security chip configuration file, finds out the reference value of each relevant configuration information on the working line of the TPM / TCM in the server, and records it as the parameter information to be configured; wherein , the security chip configuration file is pre-configured with relevant configuration information on the working line of a corresponding number of benchmark security chips; the benchmark security chip contains a corresponding number of TPM benchmark ...

Embodiment 3

[0105] The present invention also provides a BIOS, in which the system 200 described in Embodiment 2 is integrated.

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Abstract

The present invention provides a TPM and TCM universal server chip initialization method, system, BIOS and storage medium, all including: when TPM / TCM is set in the BIOS initialization server, call BMC to read TPM / TCM from TPM / TCM board card Pull-up and pull-down resistor codes are recorded as index codes; according to the above index codes, the pre-established security chip configuration files are coded and indexed to find out the reference values ​​of the relevant configuration information on the working line of the TPM / TCM in the server, which are recorded as pending Configure parameter information; use the found parameter information to be configured to initialize the corresponding parameters in the server ME firmware. The invention is used to increase the convenience of TPM / TCM chip configuration in the initialization server.

Description

technical field [0001] The invention relates to the server field, in particular to a TPM and TCM universal server chip initialization method, system, BIOS and storage medium. Background technique [0002] With the continuous development of information technology, most of the servers currently support TPM (Trusted Platform Module, Trusted Platform Module) and TCM (trusted cryptography module, trusted password module), both of which are designed to protect system security . [0003] TPM is a trusted chip launched by the International Trusted Computing Group (Trusted Computing Group), which uses an asymmetric encryption algorithm inside. TCM is a TPM / TCM based on Chinese standards launched by the State Encryption Administration in conjunction with domestic IT companies, and provides the same key function services as TPM. However, based on different cryptosystems, TCM replaced asymmetric cryptographic algorithms and hash algorithms, introduced symmetric cryptographic algorithm...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401
CPCG06F9/4411G06F9/4406
Inventor 叶明洋程世超王鹏孙珑玲刘闻禹
Owner SUZHOU METABRAIN INTELLIGENT TECH CO LTD
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