基于安全操作系统的透明加密文件系统的设计  

Design and Implementation of a Transparent Cryptographic File System Based on Secure Operating System

作　　者：魏丕会[1] 卿斯汉[1] 刘海峰[2,1] 

机构地区：[1]中国科学院信息安全技术工程研究中心,北京100080 [2]中国科学院软件研究所,北京100080

出　　处：《计算机科学》2003年第7期132-135,共4页Computer Science

基　　金：中科院知识创新工程重大项目(YC2K5609);国家保密局科研项目;国家"863"委托开发课题(863-301-06-04)

摘　　要：Almost all the important information is saved on physical media as files and managed by file system. Sofilesystem's security is an important promise to information security. We present a transparent cryptographic file sys-tem based on secure operating system(SecTCFS). The users do not aware the exist of the encrypting process. Au-thentication promises that valid user can access the files in the system.Almost all the important information is saved on physical media as files and managed by file system. So filesystem's security is an important promise to information security. We present a transparent cryptographic file system based on secure operating system(SecTCFS). The users do not aware the exist of the encrypting process. Authentication promises that valid user can access the files in the system.

关 键 词：透明加密文件系统 安全 操作系统 设计 操作系统 计算机 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]