Comparative Analysis of Hop-to-Hop and End-to-End Secure Communication

End-to-End secure communication between sensor and sink is important in network communication management. In majority cases End-toEnd secure communication is largely ignored since most of us give importance to Hop-to-Hop communication. Endto-End secure communication protocol in randomly deployed wireless sensor network is based on methodology called differentiated key pre-distribution [19]. Here, the main idea is to distribute different number of keys to different sensors to speed up the resilience of certain links. To determine the optimum protocol parameters in the End-to-End Secure communication, the theoretical analysis is necessary and it is being discussed in this paper. It is observed that End-to-End solution can provide secure communication between the sensor nodes and the sink in the Wireless Sensor Network (WSN). The theoretical analysis was practically attempted to prove its work and same been discussed in this paper.