An Authentication Inclusive Preventive Model to Optimize Communication in WPAN

As of the any public access network, WPAN also suffers from some internal or external attacks. To provide the reliable communication there is requirement of some preventive routing model. In this present work, an authentication improved preventive model is presented for secure and reliable communication. At first level of this model, the node authenticity is verified using RSA approach and later on HMM approach is provided to perform the association analysis among neighboring nodes. The communication parameters are analyzed using HMM approach to identify the safe and effective neighbor. This neighbor is elected as next communicating hop. By electing the effective next hops on each stage, the preventive route is generated. The implementation of work is implied in NS2 environment. The comparative result shows that the presented work model has improved the communication throughput and reduced the loss.