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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

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 2012-01-15

Journal: 中国科学院研究生院学报

Included Journals: CSCD、ISTIC、PKU

Volume: 29

Issue: 1

Page Number: 109-117

ISSN: 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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