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| 访问控制模型研究进展及发展趋势 | |
| 引用本文： | 李凤华,苏铓,史国振,马建峰.访问控制模型研究进展及发展趋势[J].电子学报,2012,40(4):805-813. |
| 作者姓名： | 李凤华 苏铓 史国振 马建峰 |
| 作者单位： | 1. 西安电子科技大学计算机网络与信息安全教育部重点实验室,陕西西安710071;中国科学院信息工程研究所,北京100195 2. 西安电子科技大学计算机网络与信息安全教育部重点实验室,陕西西安,710071 3. 北京电子科技学院电子信息工程系,北京,100070 |
| 基金项目： | 国家自然科学基金，教育部重点项目，北京市自然科学基金，新闻出版重大科技工程项目-数字版权保护技术研发工程 |
| 摘 要： | 访问控制的任务是保证信息资源不被非法使用和访问,冲突检测与消解主要解决不同信息系统安全策略不统一的问题.随着计算机和网络通信技术的发展,先后出现了自主访问控制模型、强制访问控制模型、基于角色的访问控制模型、基于任务的访问控制模型、面向分布式和跨域的访问控制模型、与时空相关的访问控制模型以及基于安全属性的访问控制模型等访问控制模型.本文从理论和应用研究两个角度分析和总结了现有访问控制技术、访问控制策略冲突检测与消解方法的研究现状,提出了目前访问控制模型及其冲突检测与消解研究在面向信息物理社会的泛在网络互联环境中存在的问题,并给出了细粒度多级安全的访问控制模型及其策略可伸缩调整方法的发展趋势. |
| 关 键 词： | 访问控制 冲突检测 研究现状 发展趋势 |
| 收稿时间： | 2011-06-08 |
Research Status and Development Trends of Access Control Model |
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| LI Feng-hua , SU Mang , SHI Guo-zhen , MA Jian-feng.Research Status and Development Trends of Access Control Model[J].Acta Electronica Sinica,2012,40(4):805-813. | |
| Authors: | LI Feng-hua SU Mang SHI Guo-zhen MA Jian-feng |
| Affiliation: | 1(1.Key Laboratory of Computer Networks and Information Security(Ministry of Education),Xidian University,Xi’an,Shaanxi 710071,China;2.Institute of Information Engineering,Chinese Academy of Sciences,Beijing 100195,China;3.Department of Electronic Engineering,Beijing Electronic Science and Technology Institute,Beijing 100070,China) |
| Abstract: | The main task of access control is to prevent unauthorized accesses to information resources.Conflict detection and resolution mainly solves problems caused by various security policies among different information systems.With the development of computer and communication technology,several access control models have appeared such as discretionary access control,mandatory access control,role based access control,task-based access control,access control for distributed environment and cross-domain,spatiotemporal attribute based access control and security attribute based access control,etc.The paper analyzes and summarizes the existing domestic and international research situation in the field of access control and conflict detection and resolution from the theoretical research and application aspects,indicates exiting problems in ubiquitous networks for the cyber-physical society,and points out some development trends of fine-grained and multi-level security access control model and scalable method for its policy. |
| Keywords: | access control conflict detection present status development trend |
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