ARM架构中TrustZone安全处理技术的研究  

The Analysis of TrustZone Secure Technology Based on ARM Architecture

作　　者：周亦敏[1] 隋伟鑫[1] 

机构地区：[1]上海理工大学计算机与电气工程学院,上海200093

出　　处：《微计算机信息》2008年第36期69-71,共3页Control & Automation

基　　金：楼宇环境下的分布式无线网络定位与机器人遥操作控制(2005AA420070)基金颁发部门:国家863计划项目名称:基于μCOS-Ⅱ实时内核的多任务实时操作系统的扩展研究;(05EZ48)基金颁发部门:上海市教委2005科技发展基金

摘　　要：对基于ARMv6架构的全新TrustZone安全处理技术进行了研究,着重从该技术的实现原理、运行模式和软硬件支持等方面,论证TrustZone技术实现整体系统安全的有效性和可行性,并提供了一个TrustZone架构扩展的实例。研究表明,在CPU内核集成安全硬件的基础上,提供可扩展的安全应用平台,是解决嵌入式应用安全计算的可靠方案。The analysis of TrustZone technology that is targeted specifically at security solution was performed based on the architec-ture of ARM v6.The paper demonstrates the validity and feasibility of implementation of system security with TrustZone technology and provides a instance of Secure Extensions to TrustZone technology by emphasizing on the implementation mechanism of the tech-nology,security model,hardware ＆ software support and so on. The research indicates that it is a reliable solution of embedding se-curity to provide an extensible secure application platform based on implementation of the hardware within the microprocessor core it-self.

关 键 词：ARMv6体系 安全处理 TrustZone技术 架构扩展 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]