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基于信任度与参数化约束的后向凭证链发现算法

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Indexed by:期刊论文

Date of Publication:2012-01-15

Journal:中国科学院研究生院学报

Included Journals:PKU、ISTIC、CSCD

Volume:29

Issue:1

Page Number:109-117

ISSN No.:1002-1175

Key Words:信任管理;凭证链;信任度;参数化

Abstract:提出一种将信任度与参数化身份约束相结合的凭证链发现算法.模拟实验表明,该算法可以有效地对不良实体的请求进行屏蔽,实现了较灵活的细粒度授权;同时该算法提高了计算效率,减少了建立凭证链所耗费的空间.

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