Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2015, Vol. 38 ›› Issue (2): 113-117.doi: 10.13190/j.jbupt.2015.02.021

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Dynamic Global Trust Evaluation Based on Balance Weight

ZHAO Bin1,2,3, HE Jing-sha1,4, HUANG Na1, ZHANG Yi-xuan1, LIU Ruo-hong4   

  1. 1. School of Software Engineering, Beijing University of Technology, Beijing 100124, China;
    2. Department of Computer Science, Jining University, Shangdong 273155, China;
    3. State Key Laboratory of Digital Publishing Technology, Beijing 100871, China;
    4. Information Technology Department, Beijing Development Area Company, Beijing 100176,China
  • Received:2014-01-01 Online:2015-04-28 Published:2015-05-14

Abstract:

The trust evaluation is one of the key issues that need to be resolved in credible trust management for trust-based access control in open networks. Referring to the complexity of trust relationships in human society, some relevant concepts on trust and proposes a dynamic comprehensive trust evaluation method for open networks was introduced. This method establishes a trust-based access control framework and introduces a balanced weight factor in trust evaluation to solve the problem for determining the weights between direct trust which includes historical information to improve accuracy and recommendation trust which includes the bonus-penalty factor as well as the reliability of evaluation to improve reliability and efficiency. Experiment shows that the proposed method can achieve certain robustness and better dynamic self-adaptability.

Key words: global trust, balanced weight, trust evaluation, dynamic self-adaptability

CLC Number: