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Author:

Wu, Xu (Wu, Xu.) | He, Jingsha (He, Jingsha.) (Scholars:何泾沙) | Xu, Fei (Xu, Fei.)

Indexed by:

EI Scopus

Abstract:

Trust plays an important role in peer-to-peer (P2P) networks for enabling peers to share resources and services. It is necessary to build an effective security trust model to solve the trust problem during interactions between peers. In this paper, we propose an enhanced trust model based on reputation. We apply SupP2Prep [1] in our trust model, which is a protocol for reputation management via polling in P2P networks, but with three adjustments. Most of the existing trust models only consider the poll problem from the perspective of trust. Here, we consider voting for peers from the perspectives of both trust and distrust. Our work appears to be the first attempt to incorporate distrust in the polling algorithm. The proposed model is shown to be robust in the presence of attackers through simulation. © 2008 IEEE.

Keyword:

Ubiquitous computing Peer to peer networks Sensor networks Trusted computing

Author Community:

  • [ 1 ] [Wu, Xu]College of Computer Science and Technology, Beijing University of Technology, Beijing 100022, China
  • [ 2 ] [He, Jingsha]School of Software Engineering, Beijing University of Technology, Beijing 100022, China
  • [ 3 ] [Xu, Fei]College of Computer Science and Technology, Beijing University of Technology, Beijing 100022, China

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Source :

Year: 2008

Page: 67-73

Language: English

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 11

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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