一种支持动态调节的最小特权安全策略架构

最小特权机制可为安全操作系统提供恰当的安全保证级.本文描述了一种支持动态调节的最小特权安全策略架构,它结合角色的职责隔离和域的功能隔离特性,通过一种基于进程上下文一角色、执行域和运行映像的权能控制机制,将每个进程始终约束在这些上下文允许的最小特权范围内.本文实例分析了该架构在安胜OS v4.0,一种自主开发的、符合GB17859-1999第四级--结构化保护级的安全操作系统中的实现.结果表明,它可支持安全操作系统实施动态调节的最小特权控制,并提供灵活有效的系统.

a dependable, scalable maintenance scheme for stateful license in drm

Natl Tech Univ Ukraine, Huazhong Univ Sci & Technol, Huazhong Normal Univ, Wuhan Univ, Ternopil Natl Econ Univ, IEEE Ukraine Sect, I&M CI Joint Chapter

the study of trustworthy software process improvement model

Huazhong Univ Sci & Technol, Natl Tech Univ Ukraine, Huazhong Normal Univ, Harbin Inst Technol, IEEE Ukraine Sect, I& M/CI Joint Chapter

a state-adaptive access control model for web-based idrs system

Huazhong Univ Sci & Technol, Natl Tech Univ Ukraine, Huazhong Normal Univ, Harbin Inst Technol, IEEE Ukraine Sect, I& M/CI Joint Chapter

remote attestation for custom-built software

Huazhong Univ Sci & Technol, Natl Tech Univ Ukraine, Huazhong Normal Univ, Harbin Inst Technol, IEEE Ukraine Sect, I& M/CI Joint Chapter