Enhancing wireless sensor network security with optimized cluster head selection and hybrid public-key encryption
Chaya Puttaswamy,
Nandini Prasad Kanakapura Shivaprasad
Abstract:This paper introduces an integrated methodology that enhances both the efficiency and security of wireless sensor networks (WSNs) against various active attacks. A two-fold strategy is proposed that incorporates an advanced cluster head (CH) selection and a customized, lightweight encryption protocol. The CH selection process is optimized through a multi-phase approach using fuzzy logic, local and global network qualifiers, and a trust index to ensure the election of CHs that are not only energy-efficient but … Show more
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