全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于兴趣分类、信任和安全等级的P2P访问控制

Keywords: P2P网络,密级,完整性等级,兴趣值,信誉等级

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对P2P环境中访问控制问题,将信任机制、信息的机密性和完整性及用户兴趣结合进行研究.引入了主体、客体的密级、完整性等级、兴趣值和信誉等级等概念.根据用户对资源感兴趣的程度并利用已有的访问控制策略思想,定义了新的基于兴趣分类、信任和安全等级的P2P访问控制策略.通过对其合理性的分析和研究得知,该策略是对已有的模型的访问控制策略的改进和扩展,适用于P2P网络环境的安全访问控制策略.

References

[1]  TRAN H,HITCHENS M,VARADHARAJ V,et al.A trust based access control framework for P2P file-sharing systems[C]∥Proceedings of the 38th Hawaii International Conference on System Sciences.Washington,USA:IEEE Computer Society,2005:1-10.
[2]  GUPTA R,SOMANI A.Reputation management framework and its use as currency in large-scale peer-to-peer net2 works[C]∥Proceedings of the Fourth International Conference on Peer to Peer.Washington,USA:IEEE Computer Society,2004:124-132.
[3]  JSANG A,ISMAIL R,BOYD C.A survey of trust and reputation systems for online service provision[J].Decision SupportSystems,2007,43(2):618-644.
[4]  姜守旭,李建中.一种P2P电子商务系统中基于声誉的信任机制[J].软件学报,2007,18(10):2551-2563.JING Shou-xu,LI Jian-zhong.A reputation-based trust mechanism for P2P e-commerce systems[J].Journal of Software,2007,18(10):2551-2563.(in Chinese)
[5]  唐艳超,权义宁,胡予璞.P2P网络中基于级别的访问控制[C]∥信息和通讯安全-CCICS 2005.北京:科学出版社,2005:301-306.
[6]  李焕洲,刘益和,李华.基于信任和安全等级的P2P信息流模型[J].计算机应用,2008,28(12):3168-3170.LI Huan-zhou,LIU Yi-he,LI Hua.P2P information flow model on based on trust and security grade[J].ComputerApplication,2008,28(12):3168-3170.(in Chinese)
[7]  刘益和,沈昌祥.一个信息安全函数及应用模型[J].计算机辅助设计与图形学学报,2005,17(12):2734-2738.LIU Yi-he,SHEN Chang-xiang.A new information security function and application model[J].Journal of Computer AidedDesign&Computer Graphics,2005,17(12):2734-2738.(in Chinese)
[8]  卿斯汉,刘文清,刘海峰.操作系统安全导论[M].北京:科学出版社,2003:121-138.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133