Earticle

초록

영어

There is an inherent reliance on collaboration among the participants of mobile ad hoc networks in order to achieve the aimed functionalities. Collaboration is productive only if all participants operate in an honest manner. However, this is not always the case and these networks are subjected to a variety of malicious attacks. One of the key factors to ensure high communication quality is an efficient assessment scheme for node’s prediction trust, to choose potential cooperative nodes and reduce the probability of risk occurrence for next interaction. In this paper, firstly we propose a node’s trust assessment model based on node’s historical behaviors, in which the trust decision factors include the subjective reputation and indirect reputation. Then we try to combine an improved grey model with the Markov chain together to effectively predict the node’s trust. Experiment has been conducted to evaluate the effectiveness of the proposed mechanism.

목차

Abstract
 1. Introduction
 2. Related Work
 3. Trust Model
  3.1. Trust Definition
  3.2. Trust Model Assumption
  3.3. Node Trust Assessment
  3.4. Node Trust Prediction
 4. Trust Assessment and Prediction in Simulation
 5. Conclusions
 Acknowledgments
 References

키워드

저자

• Shaojie Zhou [ School of Measurement-Control Technology and Communications Engineering, Harbin University of Science and Technology, Harbin, China ]
• Hui Xia [ Postdoctoral Research Station of System Science, Qingdao University, Qingdao China, Shandong Provincial Key Laboratory of Software Engineering, Ji'nan China, College of Information Engineering, Qingdao University, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Security and Its Applications

• 간기

  격월간

• pISSN

  1738-9976

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605