Authors : K. Vinoth Kumar and S. Bhavani
Abstract: Mobile ad hoc networks consist of mobile nodes which are running randomly. Nodes are communicating each other without any access point. Due to mobility of nodes, network is easily affected by presence of several attacks. Particularly black hole attacks cause packet dropping, misrouting the information form source to destination. Due to that, retransmission of packets occurs unlimitedly. So, the energy consumption of nodes goes very highly. So, the performance of the network is degraded. To reduce the effect of this attack, we proposed a New Enhanced Proactive Secret Sharing Scheme (NEPSSS) to ensure the data confidentiality, data integrity and authenticity. In first phase of the proposed algorithm, the detection of packet dropping attacks is achieved using trust active and recommendation of the nodes. In second phase of the work, modified proactive scheme is used to provide the data authentication and integrity. In third phase, Energy Consumption Model is proposed to keep minimum energy consumption of nodes. By simulation results the proposed algorithm achieves the better packet delivery ratio, misbehavior detection efficiency, fewer packets overhead and low end to end delay than the existing scheme EAACK and our previous schemes like EMALRP, ELOER and TMAP.
K. Vinoth Kumar and S. Bhavani, 2015. Effective Authenticated Routing Scheme for Data Integrity in MANET. International Journal of Soft Computing, 10: 408-414.