A mechanism of preventing sybil attack in MANET using bacterial foraging optimization

Every author seeks to optimize the QOS in MANET network through routing. Essentially, Qos optimization is used to enhance the life time so that less energy can be consumed, additional packets should be distributed with less Bit Error Ratio and less routing overhead. In this research, the performance analysis of DSR routing protocol is evaluated. Firstly the optimization technique i.e. Bacterial Foraging optimization is applied individually on DSR routing protocol and then compare the performance analysis of DSR routing protocol through BFO approach and without BFO approach that performs better to increase the lifetime of the MANET network so that packets will be transferred in an efficient manner and with less error rate so that the chance of node failure will be less and prolong the lifetime of the network for the realization of routing optimization.