【摘要】 操作系统是最底层软件系统,其安全性直接影响并决定了计算机的安全性能。通过对Linux操作系统的现有安全机制的分析,提出其可能存在的安全隐患,并运用访问控制、审计技术、最小权限原则设计出一种通用的安全操作系统模型。通过检验,该模型符合安全操作系统标准,对安全操作系统的设计有指导价值。更多还原

【Abstract】 The operating system is the basic software of a computer,and the computer′s security on basis of it.Through the research on current security of Linux OS,this paper shows the security disables,using access controlling,auditing and LPT designs a generalized security operating system.After testing,this model satisfied the standard of security operating system,it′s guidable for the design of security operating system.更多还原