The search functionality is under construction.
The search functionality is under construction.

Sensitivity Enhanced Edge-Cloud Collaborative Trust Evaluation in Social Internet of Things

Peng YANG, Yu YANG, Puning ZHANG, Dapeng WU, Ruyan WANG

  • Full Text Views

    0

  • Cite this

Summary :

The integration of social networking concepts into the Internet of Things has led to the Social Internet of Things (SIoT) paradigm, and trust evaluation is essential to secure interaction in SIoT. In SIoT, when resource-constrained nodes respond to unexpected malicious services and malicious recommendations, the trust assessment is prone to be inaccurate, and the existing architecture has the risk of privacy leakage. An edge-cloud collaborative trust evaluation architecture in SIoT is proposed in this paper. Utilize the resource advantages of the cloud and the edge to complete the trust assessment task collaboratively. An evaluation algorithm of relationship closeness between nodes is designed to evaluate neighbor nodes' reliability in SIoT. A trust computing algorithm with enhanced sensitivity is proposed, considering the fluctuation of trust value and the conflict between trust indicators to enhance the sensitivity of identifying malicious behaviors. Simulation results show that compared with traditional methods, the proposed trust evaluation method can effectively improve the success rate of interaction and reduce the false detection rate when dealing with malicious services and malicious recommendations.

Publication
IEICE TRANSACTIONS on Communications Vol.E105-B No.9 pp.1053-1062
Publication Date
2022/09/01
Publicized
2022/03/22
Online ISSN
1745-1345
DOI
10.1587/transcom.2021EBP3130
Type of Manuscript
PAPER
Category
Network Management/Operation

Authors

Peng YANG
  Chongqing University of Posts and Telecommunications,MIIT
Yu YANG
  Chongqing University of Posts and Telecommunications
Puning ZHANG
  Chongqing University of Posts and Telecommunications
Dapeng WU
  Chongqing University of Posts and Telecommunications
Ruyan WANG
  Chongqing University of Posts and Telecommunications

Keyword