云环境下动态信任模型研究综述,免费工学论文,免费论文网,免费计算机科学技术论文 关键词: 云安全;信任管理;动态信任模型 [gap=848]keywords: cloud security;trust management;dynamic trust model
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基于声誉的动态信任模型,可以有效的识别恶意节点并尽量避免恶意的行为。
The trust model based on reputation could recognize malicious peers effectively to avoid malicious activities.
在这个模型中,信任被定义成信任评估主体对客体的一个多角度的动态的评价,同时模型提供了一个合理的方法用于综合直接经验和间接经验。
In this model trust is defined as a multiple dynamic evaluation on the object, and a reasonable method is provided to combine the direct experience and the indirect experience.
结合主观信任协作模型,引入模糊聚类理论,提出了基于模糊聚类的信任类型动态定义机制,为各主体之间的信任评估提供了依据。
Based on the theory of fuzzy clustering and subjective trust coordination model, the paper proposes dynamic definition of trust class, which provides the basis of trust evaluation between entities.
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