嵌入式处理器的快响应安全启动机制探究

基于多粒度储存器运算机制（MMH），提出了嵌入式系统的快响应安全启动机制（FSBM）；根据不同的监控对象，采用不同的策略对存储的信息和外部设计进行监控和保护。利用Xilinx的ML510FPGA开发板，对FSBM进行了设计与实现。实验结果表明： FSBM安全响应机制在安全启动系统的前提下，可以大幅度节约响应时间，提高系统的性能。

Research on secure starting mechanism of quick response for embedded processor

Based onmulti granularity memory operation mechanism（MMH）,a fast response to the secure boot mechanism of embedded system（FSBM）is proposed;According to different control targets,this paper uses information and external design of the storage of different strategies for control and protection.At last, this paper designs and implements FSBM using development board Xilinx of ML510FPGA.The experimental results show that：based on security startup system, FSBM can greatly save the response time,and improve the performance of the system.