Research and simulation for secure routing protocol based on Ad hoc network

This paper put forward a secure Ad Hoc On-Demand Routing (SAHODSR) protocol which adapts for Ad hoc network aiming at the mobile ad hoc network(MANET) routing protocol attacks and typical routing scheme of security problems. This protocol uses serial number of destination node, list session keys of neighbor nodes between the mobile nodes and message authentication code(HMAC) based on hash function to verify the validity of routing discovery and route reply. Neighbor nodes defend against a variety of attacks through binding MAC address with it´s ID. Its best performance is self-certified key system and generate new share key with non-interactive manner which brings to very little communication cost and improve the efficiency in executing.