ENHANCED SECURITY FOR HOP BY HOP WIRELESS SENSOR NETWORK USING ELGAMAL ENCRYPTION ALGORITHM

J Soundararajan, Dr. R. Vadivel

Abstract


The more modern network is unidirectional, also control of sensor activity, enabling. The WSN is built or even thousands of sensors of nodes, where each node is connected to on sensors. The sensor of the WSNs, from a simple star network to an advanced multi hop wireless mesh network can vary. The collecting of the data and controlling the node, may need to perform some successive on the measured data. Direct communication between individual nodes can also be required. The Task Manager Node (User) performs tasks in data storage, analysis and display. This proposed work empowers the intermediate nodes confirm the message with the goal that all corrupted message can be distinguished and dropped to save the sensor control. Hop by hop message security method for WSN without the edge constraint of the proficient. ElGamal encryption algorithm utilized in this work enables the semantic security. This framework successfully handles all sort of security issues. It likewise gives versatility, adaptable time authentication and source identity protection without any limitation on threshold.

Keywords


WSN, SAMA protocol, ELGAMAL, Security. Elliptic curves cryptographic

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DOI: https://doi.org/10.26483/ijarcs.v9i2.5918

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