Design and Implementation of LSM Based Secure Auditing System
基于LSM框架的审计系统的设计与实现

LSM is the access control framework for Linux system. In the ANSHENG secure operating system V4.0,a secure auditing system based on the extended Linux Security Modules was introduced.Compared with the secure auditing system of ANSHENG secure operating system V2.0,the LSM based auditing system has a better performance.Last,the auditing system developed a method to detect covered channels in our ANSHENG secure operating system V4.0.