摘要
先分析了操作系统的引导过程,介绍了扩充ROM的结构和功能,详细分析了硬盘相结合的加密扩充ROM卡的实现。最后还提出了利用网卡上的ROM启动芯片来代替扩充ROM卡的方法。
Based on the analysis of load process of operating system, the structure and function of extended ROM card is described. Then a kind of encrytion extended ROM card combinded with hard disk is developed. Last, a replacement method of ROM startup chip of network card with extended ROM card is presented.
出处
《计算机应用》
CSCD
北大核心
2003年第6期124-125,128,共3页
journal of Computer Applications
