北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2008, Vol. 31 ›› Issue (1): 18-21.doi: 10.13190/jbupt.200801.18.055

• 论文 • 上一篇    下一篇

一种开放的综合安全模型

雷新锋1, 梁明晓2, 刘 军1,肖军模1   

  1. 1. 解放军理工大学 通信工程学院, 南京 210007; 2. 解放军西安通信学院, 西安 7101061
  • 收稿日期:2007-04-11 修回日期:1900-01-01 出版日期:2008-02-28 发布日期:2008-02-28
  • 通讯作者: 雷新锋

An Open Synthetical Security Model

LEI Xin-feng1, LIANG Ming-xiao2, LIU Jun1, XIAO Jun-mo1   

  1. 1. Institute of Communication Engineering, The People’s Liberation Army University of Science and Technology, Nanjing 210007, China;
    2. The People’s Liberation Army Xi’an Communication Institute, Xi’an 710106, China
  • Received:2007-04-11 Revised:1900-01-01 Online:2008-02-28 Published:2008-02-28
  • Contact: LEI Xin-feng

摘要:

为了在信息系统的安全模型中反映综合化的安全需求,以基于角色的访问控制模型为基础,通过对安全级等方面的扩展,提出一种开放综合安全模型(OSSM).根据OSSM的开放性,通过扩充其基本元素,完成了对一种保密性和完整性的综合模型以及Clark-Wilson模型的实现,拓宽了安全模型的适用范围.

关键词: 信息安全, 安全模型, 基于角色的访问控制

Abstract:

To meet integrated security requirements in the security model of information systems, by extending the role-based access control model(RBAC) with security level, an open synthetical security model(OSSM) is proposed, and then, by extending some basic elements of OSSM according to its openness, a model of confidentiality and integrity as well as the model of Clark-Wilson are implemented. It is proved that OSSM will extend the application area of security model.

Key words: information security, security model, role-based access control

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