摘要
设计了一套基于国产技术的可信计算系统。该系统采用了基于龙芯处理器的计算机硬件平台和国民技术LPC接口的可信密码模块(Trusted Cryptography Module,TCM),实现了符合UEFI标准的可信固件,完成了操作系统上的TCM驱动(TCM Device Driver,TDD)以及TCM服务模块(TCM Service Module,TSM),总体实现了基于国产龙芯平台的固件层和操作系统上层对国产可信密码模块及其服务模块的支持。完成了对TDD以及TSM接口的测试,提供了TCM管理工具以实现对TCM的基本管理功能。
A trusted computer system is designed based on the domestic technology.This system builds on the computer hardware platform which adopts Loongson3A CPU and nation technologies’trusted cryptography module（TCM） of LPC interface, implements Kunlun trusted firmware according to UEFI standards, and accomplishes transplantation of TCM device driver （TDD） and TCM service module （TSM） on operating system. Overall it realizes support for domestic trusted cryptography module and TCM service module from firmware layer to operating system layer based on domestic Loongson platform,accomplishes the test of TDD and TSM,and provides the TCM management tool to achieve the basic management functions for TCM.
出处
《微型机与应用》
2014年第23期21-24,28,共5页
Microcomputer & Its Applications
基金
中国电子科技集团公司技术创新基金(JJ11110)
关键词
可信计算
龙芯
可信密码模块
可信固件
可信服务模块
trusted computing
Loongson
trusted cryptography module
trusted firmware
TCM service module
