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Electric power trusted computing cryptographic module for PCI/PCI-E interface

A PCI-E, trusted computing technology, applied in the trust model of public key infrastructure, public key for secure communication, electrical components, etc. advanced questions

Inactive Publication Date: 2016-02-24
GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +5
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing trusted computing cryptographic modules generally do not support real-mode drivers, the encryption algorithm is single, and the security is not high. It cannot be used as a root of trust without modifying the server or PC.

Method used

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  • Electric power trusted computing cryptographic module for PCI/PCI-E interface
  • Electric power trusted computing cryptographic module for PCI/PCI-E interface
  • Electric power trusted computing cryptographic module for PCI/PCI-E interface

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Embodiment Construction

[0029] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0030] The technical solution provided by the present invention is a PCI / PCI-E interface power trusted computing cryptographic module where the system layered schematic diagram of the module is shown figure 1 Shown:

[0031] (1) Application interface API

[0032] This module invokes the hardware device of the underlying power trusted computing cryptographic module through the driver program, and provides basic cryptographic services to the cryptographic application system through the upper-layer general cryptographic service interface or directly.

[0033] (2) Device driver

[0034] Provide a communication interface between the power trusted computing cryptographic module hardware and the cryptographic device application interface, and realize the cryptographic calling function of the hardware by the application interface.

[00...

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PUM

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Abstract

The invention provides an electric power trusted computing cryptographic module for a PCI / PCI-E interface. The electric power trusted computing cryptographic module comprises a transmission and main control module, a key management and protection module, a right control module, a cryptographic algorithm module, an intelligent card, a chip call module and a backup recovery module; and the key management and protection module, the right control module, the cryptographic algorithm module, the intelligent card, the chip call module and the backup recovery module are in communicating with a host computer end through the transmission and main control module. The electric power trusted computing cryptographic module can rapidly generate a true random number, an SM1 rapid grouping algorithm, a rapid SM2 public key algorithm and an SM3 hash algorithm so as to provide basic password equipment for satisfying safety application requirements of all industries.

Description

technical field [0001] The invention relates to the field of cryptographic equipment, in particular to a power trusted computing cryptographic module with a PCI / PCI-E interface. Background technique [0002] China's information industry is developing rapidly, e-commerce and e-government applications are gradually becoming popular, and application platforms such as online banking, online securities, and online shopping are constantly being introduced. Not only industry users, but also enterprises and individual users have gradually deepened their understanding of security. Especially in recent years, enterprise-based security application platforms and related products have been widely used. As an important security device deployed on the application side, the power trusted computing cryptographic module realizes key generation, management, protection and high-speed signature and encryption operations. It is the most basic and indispensable cryptographic device in the informat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L9/30H04L9/00
CPCH04L9/3066H04L9/006
Inventor 李钊苏大威霍雪松李云鹏高翔王谦陈震伟戚岳陈建华穆永铮张晓
Owner GLOBAL ENERGY INTERCONNECTION RES INST CO LTD
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