【摘要】 信任问题是分布式系统中的核心问题,包括授权委托,主观信任评估等方面.针对该问题的研究可以分为基于凭证的和基于证据的信任管理模型.为了提高信任管理问题的处理效率和灵活性,本文基于开放的思想,提出了综合凭证与证据的信任管理模型.更多还原

【Abstract】 Trust management is the core problem in distributed systems,including authorization delegating,subject trust evaluating and so on.Research on trust management model may be credential-based or evidence-based.A comprehensive trust management model into which credential-based and evidence-based components were integrated was proposed in this paper to improve efficiency and adaptability.更多还原