Journal on Communications ›› 2012, Vol. 33 ›› Issue (10): 60-70.doi: 1000-436X(2012)10-0060-11

• Papers • Previous Articles     Next Articles

Dynamic adaptive trust evaluation model based on interaction-aware

Feng LI1,2,Li-min SHEN1,3,Ya-li SI1,Jing-chun NIU1   

  1. 1 Information Science and Engineering College,Yanshan University,Qinhuangdao 066004,China
    2 Computer and Communication Engineering College,Northeastern University at Qinhuangdao,Qinhuangdao 066004,China
    3 The Key Laboratory for Computer Virtual Technology and System Integration of Hebei Province,Qinhuangdao 066004,China
  • Online:2013-10-25 Published:2017-07-22
  • Supported by:
    The National Natural Science Foundation of China;The Natural Science Foundation of Hebei Province;Key Project of Hebei Higher Education of China

Abstract:

A dynamic adaptive trust evaluation model was established based on interaction-aware.The historical interaction window and trustworthy recommendation number was introduced in overall trust evaluation method,which overcomes the shortage of traditional models that lack the capacity to interaction-aware.The direct trust accumulation method based on interaction satisfaction degree iterative calculation was proposed,which achieved the incentive and penalty iterative strategy based on entity stability factor,and effectively inhibits malicious entities with camouflage.A synthetical recommendation trust aggregating method based on combination of direct and indirect recommendation trust was given,which solved the accuracy low and unreliable problems of traditional recommendation methods by introducing entity familiarity factor and scoring similarity factor.Simulation results show that,compared to the existing trust model,the model can effectively improve the accuracy of trust evaluation,and can provide a better capacity of resisting collusive entities.

Key words: internet computing, trust, trust evaluation, interaction-aware, interaction satisfaction degree

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