دانلود مقاله An Approach towards Improving the Lifetime and Security in Wireless Sensor Network

Mayuri P. Kawalkar et al, / (IJCSIT) International Journal of Computer Science and Information Technologies, Vol. 5 (2) , 2014, 2604-2611 Mayuri P. Kawalkar1, Dr. S.A.Ladhake1 Abstract— A Wireless Sensor Network (WSN) is a collection ofwireless sensor nodes forming a temporary network withoutthe aid of any established infrastructure or centralizedadministration. In such an environment, due to the limitedrange of each node’s wireless transmissions, it may benecessary for one sensor no ...