Recently, wireless detector networks (WSNs) have been deployed for a good form of applications, including military sensing, and pursuit, patient standing watching, traffic flow watching, wherever sensory devices typically move between different locations. Securing knowledge and communications need suitable encoding key protocols. In this paper, we tend to propose a certificate less efficient key management (CL-EKM) protocol for secure communication in dynamic WSNs characterized by node mobility. The CL-EKM supports economic key updates once a node leaves or joins a cluster and ensures forward and backward key secrecy.
The protocol conjointly supports economic key revocation for compromised nodes and minimizes the impact of a node compromise on the protection of alternative communication links. A security analysis of our theme shows that our protocol is effective in defensive against separate attacks. We implement CL-EKMin Contiki OS and simulate it mistreatment Cooja machine to assess its time, energy, communication, and memory performance.
Uma Vasala , Dr. G. R. Sakthidharan . (2017).Effective Key Management In Dynamic Wireless Sensor Networks . International Journal of Computer Engineering In Research Trends , 4(7), 308-312. Retrieved from http://ijcert.org/ems/ijcert_papers/V4I7005.pdf
: Wireless sensor networks, certificate less public key cryptography, key management scheme.
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