Mingqiu Song

王琳,邵双

2017-01-01

运筹与管理

经济管理学院

J

26

7

125-131

1007-3221

According to the distribution network characteristics and the disadvantages of related trust model,a novel trust model considering attack spread ability in distributed network has been proposed.Based on the features of attack spread abilities,the model presents the update formula of trust,and the overall trust combines direct trust and indirect trust.Finally,the trust model''s protocol is designed and its simulation is conducted.The result shows that the simulation of the proposed model approximates the actual network operation better.It can avoid attacks from malicious nodes and improve delivery success rate.This model can also improve the accuracy of network node trust evaluation in distributed network environment.It is significant to establish the trusted network transmission path.

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