一个基于角色的管理模型,用于管理异质的访问控制政策及其安全分析
Mahendra Pratap Singh1, Shamik Sural1, Jaideep Vaidya2
1Department of Computer Science and Engineering, Indian Institute of Technology Kharagpur, India.
概括
本研究介绍了RAMHAC,这是一个基于角色的管理模型,用于管理异质的访问控制政策,如基于属性的访问控制 (ABAC) 和基于角色的访问控制 (RBAC). 它还为这些政策提出了一种新的分析方法.
科学领域:
- 计算机科学 计算机科学
- 信息安全 信息安全
背景情况:
- 像RBAC和ABAC这样的传统访问控制模型与灵活和动态的政策管理扎.
- 现有的统一框架,如MPBAC,缺乏一个完整的管理模式,用于不同的政策.
研究的目的:
- 提出一个全面的基于角色的行政模型 (RAMHAC) 来管理异质的访问控制政策.
- 引入一种新的方法来分析这些复杂的政策.
主要方法:
- 开发了RAMHAC,这是一个基于角色的行政模型,具有广泛的行政关系,命令,限制前和限制后.
- 模拟异质的访问控制策略,使用数据库事实进行分析,使用μz工具进行分析.
主要成果:
- 证明RAMHAC模型的有效性和完整性,用于管理各种访问控制政策.
- 通过全面的实验,验证了拟议的政策分析方法的可扩展性.
结论:
- 拉姆哈克为异质访问控制政策的行政挑战提供了强有力的解决方案.
- 新的分析方法提高了复杂的访问控制环境的理解和管理.
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