The characteristics of dynamic, heterogeneity and limited resources of peers result in the existence of selfish behavior in MP2P network, which affect the network performance. To improve the performance of MP2P, a trust management model for peer reputation is established based on multiple-fuzzy theory in this paper. Direct trust, indirect trust, residual energy and active degree of peers are used as the fundamental variables and their weights are determined by using fuzzy theory, and then the reputation of peers is calculated. Peers with high reputation are allowed to participate in the communication and peers with low reputation are not allowed. The experimental simulation results show that the model not only effectively improve the malicious peer detection rate and the query hit rate but also reduce the Cx of the network.
목차
Abstract 1. Introduction 2. Related Work 3. The Proposed Trust Management Model 3.1. Calculation of Trust Value 3.2. Calculation of Peer Reputation 4. Simulation Experiments and Performance Evaluation 4.1. Initialization of Simulation Experiments 4.2. Metrics 4.3. Performance Evaluation 5. Conclusions Acknowledgements References
Meijuan JIA [ College of Computer Science and Technology,Harbin Engineering University,Harbin 150001, China, College of Computer Science and Information Technology, Daqing Normal University, Daqing 163712, China ]
Huiqiang WANG [ College of Computer Science and Technology,Harbin Engineering University,Harbin 150001, China ]
Guangsheng FENG [ College of Computer Science and Technology,Harbin Engineering University,Harbin 150001, China ]
Fangfang GUO [ College of Computer Science and Technology,Harbin Engineering University,Harbin 150001, China ]
보안공학연구지원센터(IJMUE) [Science & Engineering Research Support Center, Republic of Korea(IJMUE)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Multimedia and Ubiquitous Engineering
간기
월간
pISSN
1975-0080
수록기간
2008~2016
등재여부
SCOPUS
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Multimedia and Ubiquitous Engineering Vol.9 No.12