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LSM框架下可执行程序的强制访问控制机制 被引量:9

Mandatory Access Control Mechanism of Executable Program Under LSM
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摘要 分析LSM框架的基本设计思想和Linux系统上原有的可执行程序访问控制机制存在的问题,在此基础上讨论在LSM框架下可执行程序强制访问控制机制的设计。作为验证,基于Linux2.6.11内核实现了一个可执行程序强制访问控制系统原型,对如何在操作系统中实现可执行程序的强制访问控制具有指导意义。 This paper analyses the main design idea of Linux Security Module(LSM) and the problem of the intrinsic access control mechanism of Linux executable program, and discusses the design of Mandatory Access Control(MAC) mechanism of executable program based on LSM. As the demonstration, it implements a MAC system prototype based on Linux kernel 2.6.11. The illumination that how to implement MAC of executable program in operating system is given.
出处 《计算机工程》 CAS CSCD 北大核心 2008年第7期160-162,共3页 Computer Engineering
基金 国家“973”计划基金资助项目“信息与网络安全体系结构研究”(G1999035801)
关键词 LSM框架 强制访问控制 可执行程序 Linux Security Module(LSM) Mandatory Access Control(MAC) executable program
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参考文献3

  • 1Spencer R, Smalley S. The Flask Security Architecture: System Support for Diverse Security Policies[C].Proceedings of the 8th USENIX Security Symposium. Washington, D. C., USA: [s. n.]. 1999: 123-139.
  • 2Loscocco P, Smalley S. Integrating Flexible Support for Security Policies into the Linux Operating System[C].Proceedings of the FREENIX Track: 2001 USENIX Annual Technical Conference. Berkeley, CA, USA: USENIX Association, 2001: 29-42.
  • 3Wright C, Cowan C, Smalley S, et al. Linux Security Modules: General Security Support for the Linux Kernel[C].Proc. of the 11th USENIX Security Symposium. San Francisco, CA, USA: USENIX Association, 2002.

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