Fine-Grain Trusted Storage and Transitivity Policy for Open Network Environment

Trusted system will be an important trend of the research in the field of security. The new architecture of trusted model is proposed for open network, which describes the trust-building processes from many ways. Fine-grain trusted storage structures are designed based on interaction ability and honesty capability, which are based on n history windows. On this condition, trusted transitivity tree based on honesty is studied, which enhances the rationality of the model. Then trusted path-searching policy is presented, which is based on depth-first traversal. Experimental results show that new trusted models conform to the social communication relations.

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