A Hybrid Fuzzy System Based Cooperative Scalable and Secured Localization Scheme For Wireless Sensor Networks

Kumar, Abhishek

doi:10.31224/osf.io/w9fcm

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2020

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“…Hybrid fuzzy logic system has been used for secured localization by deploying sensor nodes in the area of concern The location of sensor nodes inside the deployed area is discovered by hybrid fuzzy approach. Further, the security of localization is incorporated by identifying malicious nodes using mutual authentication with El Gamel digital Signature approach [20]. An efficient approach for range-free localization where the malicious beacon nodes are discovered by outlier elimination approach and that resulted in accuracy [21,22].…”

Section: Current Status and Motivationmentioning

confidence: 99%

Blockchain Powered Secure Range-Free Localization in Wireless Sensor Networks

Goyat

Kumar

et al. 2020

Arab J Sci Eng

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A novel trust-based range-free secure algorithm using blockchain technology is considered in hostile WSNs for localization. The trust values of beacon nodes are evaluated against reputation value, mobility, residual energy and neighbor node list. The blockchain technology is implemented then to share the beacon nodes trust value with neighbor nodes. The highly trustworthy beacon nodes are subsequently elected as a miner for the mining process of blocks so that unknown nodes get information from highly honest beacon nodes to perform the localization process correctly. A set of simulations is conducted to validate the effectiveness of the proposed algorithm compared to the existing one.

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Section: Current Status and Motivationmentioning

confidence: 99%