摘要： 分析了Linux 启动部分的工作原理和机制，以及计算机硬件加密卡的特点，在此基础上通过修改内核源代码，结合计算机硬件加密卡，实施基于策略的强制访问控制，实现了一个基于Linux2.6.x 内核的主机身份验证系统。
关键词:
Linux；强制访问控制；USB 保密卡
Abstract: This paper analyzes the principle and mechanism of the Linux startup, and the characters about the hardware encryption card, then through modification the kernel source code, with hardware encryption card, and implements mandatory access control based policy. So a host computer identity authentication system is implemented based on Linux 2.6.x kernel
Key words:
Linux; Mandatory access control (MAC); USB secrecy card
邵雄凯，唐 华. 基于 Linux 主机身份验证系统的研究与实现[J]. 计算机工程, 2006, 32(13): 185-186，189.
SHAO Xiongkai, TANG Hua. Research and Implementation of Identity Authentication System Based on Linux[J]. Computer Engineering, 2006, 32(13): 185-186，189.