Title :
A trust model based on fuzzy set in peer-to-peer network
Author :
Zhu, Chang-Sheng ; Gao Ying-ying ; Qian, Lei ; Wang, Qing-Rong
Author_Institution :
Sch. of Comput. & Commun., Lanzhou Univ. of Technol., Lanzhou, China
Abstract :
Fuzzy set has become the focus method of trust model. Based on the existing research, this trust model give a description of the trust with fuzzy set theory, and trust assessment is separated two aspects which are subjective trust assessment and objective environment impact. In order to adapt to the dynamic of credibility, we use close function which from fuzzy set and distributed storage method in trust update model. Simulation experiment results show that this model is effective and rational.
Keywords :
distributed shared memory systems; fuzzy set theory; peer-to-peer computing; security of data; credibility; distributed storage method; fuzzy set theory; objective environment impact; peer-to-peer network; subjective trust assessment; trust model; trust update tnodel; Peer to peer computing; fuzzy set; objective trust; subjective trust; trust model;
Conference_Titel :
Computational Intelligence and Natural Computing Proceedings (CINC), 2010 Second International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7705-0
DOI :
10.1109/CINC.2010.5643720
