一种开放网络环境下的分布式信任证明算法
收稿日期: 2009-06-15
修回日期: 2009-09-14
网络出版日期: 2011-06-25
基金资助
国家自然科学基金资助项目（2009AA01Z423）
A Distributed Trust Proving Algorithm for Open Networking Systems
Received date: 2009-06-15
Revised date: 2009-09-14
Online published: 2011-06-25
王小峰,马延鹏,苏金树 . 一种开放网络环境下的分布式信任证明算法[J]. 计算机工程与科学, 2011 , 33(6) : 1 -5 . DOI: 10.3969/j.issn.1007130X.2011.
The traditional trust negotiation methods bring a heavy burden to the trust server and have the blind credential fetching problem. This paper presents a distributed proving and negotiation (DPN) algorithm based on the RTP policy language. DPN can intelligently do a remote trust proving or a local trust negotiation, which can improve the efficiency for trust constructing. Moreover, through recording all the related rules used in the algorithm, DPN can support the verification of the trust proof. Both the correctness and completeness of the algorithm are analyzed, and the experimental results demonstrate the performance improvement of DPN.
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