Research on Hardware Built-in Computer Safety

摘要：

This article discusses the available concepts of hardware virtualization techniques that enhance the computer system safety. Firstly it describes the existent methods such as Execute Disable Bit (EDB) capability and Virtual Machine Architecture (VMA) that are implemented in the general purpose processors. Then it introduces the Execution Disabling Policies (EDP) method derived from the EDB capability. The EDP will provide an execution policing service that may be guaranteed by hardware for a function call. In this case every program will have a hardware verified certification to do a certain function.The article also introduces the concept of Memory Virtualization based Hardware Cryptography being the enhancement to EDP and VMA.

作者: Dong Hu Dong Zhou Ping Li

作者单位: School of Communication and Information Engineering, University of Electronic Science and Technology School of Computer Science and Engineering, University of Electronic Science and Technology of China

会议类型: 国际会议

会议名称: 2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)

会议地点: 广西桂林

会议语种:英文

页码: 1588-1591

在线出版日期: 2006-06-25（万方平台首次上网日期，不代表论文的发表时间）