抗密钥泄漏技术研究综述  

Survey on Research of Technologies against Key Exposures

作　　者：翁志伟[1] 吕小冬[1] 陈智科[1] 

机构地区：[1]暨南大学信息科学技术学院,广州510632

出　　处：《价值工程》2011年第23期136-137,共2页Value Engineering

基　　金：广东省大学生创新工程资助项目"抗密钥泄漏的移动设备数据加密系统"(1055910004)

摘　　要：为了清晰地认识具有自保护功能的密码系统,对现有的几种抗密钥泄漏技术进行研究。从时间和核心技术两个角度对向前安全,密钥隔离,入侵回弹和代理重加密进行系统的分析,给出其研究的发展历程、核心技术和研究现状,并指出进一步需要研究的问题。文章对迅速全面把握抗密钥技术研究动态具有重要参考意义。This paper proposed several kinds of technologies against key exposures in order to understand self -protecting system. It gave a systematical survey on forward security, key insulation, intrusion resilient and proxy re-encryption on the basis of time and core skills. Meanwhile, it pointed out the research history, categories of the core skills, current state and problems ＇needed to be solved in technologies against key exposures. It is very helpful for catching the research state of technologies against key exposures.

关 键 词：密钥泄漏 向前安全 密钥隔离 入侵回弹 代理重加密 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]