TY - GEN
T1 - Granularity considering in a trust model for P2P networks
AU - Li, Mingchu
AU - Ren, Yizhi
AU - Kouichi, Sakurai
AU - Cui, Yongrui
AU - Wang, Zhihui
PY - 2008
Y1 - 2008
N2 - Trust research is an important issue in P2P networks. Current trust models are lack of flexibility in dynamic environment. This paper presents a fine-grained trust computation model- FineTrust. The main contribution including: offering Gauss-bar function to evaluate the similarity of service satisfaction; considering the reliability of information from different people; setting some parameters in computing trust, such as recommendation consistent, recommendation accuracy, and recommendation error, which make the result of trust evaluation more natural, and so on. Theoretic analyses and simulations show that, the proposed trust model is more precise and more robust.
AB - Trust research is an important issue in P2P networks. Current trust models are lack of flexibility in dynamic environment. This paper presents a fine-grained trust computation model- FineTrust. The main contribution including: offering Gauss-bar function to evaluate the similarity of service satisfaction; considering the reliability of information from different people; setting some parameters in computing trust, such as recommendation consistent, recommendation accuracy, and recommendation error, which make the result of trust evaluation more natural, and so on. Theoretic analyses and simulations show that, the proposed trust model is more precise and more robust.
UR - http://www.scopus.com/inward/record.url?scp=50249134350&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50249134350&partnerID=8YFLogxK
U2 - 10.1109/WAINA.2008.65
DO - 10.1109/WAINA.2008.65
M3 - Conference contribution
AN - SCOPUS:50249134350
SN - 0769530966
SN - 9780769530963
T3 - Proceedings - International Conference on Advanced Information Networking and Applications, AINA
SP - 307
EP - 312
BT - Proceedings - 22nd International Conference on Advanced Information Networking and Applications Workshops/Symposia, AINA 2008
T2 - 22nd International Conference on Advanced Information Networking and Applications Workshops/Symposia, AINA 2008
Y2 - 25 March 2008 through 28 March 2008
ER -