A Delegation Based Model for Distributed Trust

作者: Lalana Kagal , Tim Finin , Yun Peng

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摘要: This paper discusses our infrastructure for handling distributed security and trust. It outlines a method access control across domains that handles complex inter domain trust relationships. We have developed flexible representation of information in Prolog, can model permissions delegations. are currently working on modeling obligations, entitlements, prohibitions as well. describes scheme restricting re-delegation without using specific delegation depth. Using examples, this explains the internal system flows within it.

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