Title
An Efficient Trust Evaluation Scheme for Node Behavior Detection in the Internet of Things.
Abstract
In the Internet of things, trust establishment plays an important role of improving cooperation and enhancing security. To evaluate the trust relationships among sensor nodes accurately, an appropriate trust estimation model should be designed so as to against attack and misbehavior effectively. In this paper, a novel quantitative model of trust value is proposed. A variety of trust factors related to the behaviors of sensor nodes is measured, including the packet forwarding capacity, the repetition rate, the consistency of the packet content, the delay, the integrity, etc. To void the impact of subjective setting, each trust factor is determined by means of the information entropy theory. In addition, the D-S theory is adopted to deduce and synthesize the trust, and the statistic factor of nodes' behavior is introduced to modify the synthesis result. Evaluation results show that our scheme performs better in defeating attacks.
Year
DOI
Venue
2017
10.1007/s11277-016-3802-y
Wireless Personal Communications
Keywords
Field
DocType
Internet of things,Network security,Trust evaluation,Node behaviors
Statistic,Computer science,Computer security,Internet of Things,Network security,Network packet,Computer network,Quantitative model,Trust factor,Entropy (information theory),Packet forwarding
Journal
Volume
Issue
ISSN
93
2
0929-6212
Citations 
PageRank 
References 
4
0.45
17
Authors
5
Name
Order
Citations
PageRank
Yang Yu151.14
Ziyan Jia240.45
Weige Tao3191.31
Bo Xue440.79
Changhoon Lee512315.40