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

• DOI: 10.1587/transcom.2021ebp3130
• Publication Date: 2022-03-21T22:09:47Z
• Authors: Peng YANG; Yu YANG; Puning ZHANG; Dapeng WU; Ruyan WANG
• Keywords: 0202 electrical engineering, electronic engineering, information engineering; 02 engineering and technology

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