Efficient Broadcast Authentication with Maximum Lifetime in Wireless Sensor Networks Using X-TESLA
R. Udayakumar, Velu Khanaa · 2014
We consider the problem of Authenticated broadcasting messages in a wireless energy-limited network so as to maximize network lifetime. It enabling the base station to send commands and requests to low- powered sensor nodes in an authentic manner is one of the important challenges for securing wireless sensor networks. X-TESLA is a mechanics, which is considering the problem arising from sleep modes, network failures, idle sessions and DoS attacks. But the problem of power energy should not be considered. The lifetime of the sensor nodes may be ended when the broadcasting process. In proposed system we will implement algorithm namely greedy heuristics with X-TESLA for maximize the life time of the sensor networks. The proposed implementation improves network lifetime significantly when compared with network lifetime using the base greedy heuristics in isolation.