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Computer Engineering ›› 2006, Vol. 32 ›› Issue (13): 170-172.

• Security Technology • Previous Articles     Next Articles

Research on Distributed Certificate Management in P2P Network

JIANG Bailiang1,2, ZHANG Yuqing2, ZHANG Dehua2   

  1. 1. Department of Information Security, University of Science and Technology of China, Hefei 230027;2. National Computer Network Intrusion Protection Center, Gradual School , Chinese Academy of Sciences, Beijing 100039
  • Online:2006-07-05 Published:2006-07-05

P2P 网络分布式证书管理方法的研究

蒋柏梁 1,2,张玉清2,张德华2   

  1. 1. 中国科学技术大学信息安全系,合肥 230027;2. 中国科学院研究生院国家计算机网络入侵防范中心,北京100039

Abstract: Peer-to-peer networks need certificate to build trust management and authorization. This paper choose SPKI/SDSI certificate in the P2P network and utilizes distributed Hash table algorithms to implement certificates search and store in the distributed networks. This method is efficient ant robust.

Key words: P2P; Chord; SPKI/SDSI; Distributed Hash table (DHT); Certificate chains

摘要: 在P2P 环境下需要证书来构建信任关系和授权访问,选择一种适合P2P 环境的SPKI/SDSI 证书,并且利用分布式哈希表算法实现了在分布式网络中高效地发布和快速查找到SPKI/SDSI 证书。该方法是高效和健壮的。

关键词: P2P;Chord;SPKI/SDSI;分布式哈希表;证书链