摘要
节点信任反映的是网络中一个节点对另一个节点行为以及能力的综合评判。首先分析了信任模型现在的研究状况,并在研究本地信任、间接信任、综合信任的基础上,针对节点信任度模型的算法设计,引入概率论的相关知识来计算节点的可信程度。该方法针对节点信任度的多种影响因素,采用身份认证技术进行了节点信任度的模型设计,然后对其算法进行了设计实现。
Node trust reflects behavior and ability of a node against another node in the network. This article first analyzed the research status of trust model now. The algorithm design for node trust model is based on the research of local trust,recommendation trust, comprehengsive trust. The theory of probalbility knowledge was introduced to calculate nodal credible degree. This method in a variety of factors influencing the node trust, the identity authentication technology design and degree algorithm and degree algorithm was designed and realized.
出处
《计算机科学》
CSCD
北大核心
2012年第B06期81-85,共5页
Computer Science
关键词
节点
信任度
认证
设计
Node
Trust
Certification
Design
