부산대학교 도서관

The wireless sensor network (WSN) may be susceptible to a number of dangerous hacks, so they mostly rely on the authentication and encryption technique to get over this issue. Due to the real-time modification of routing information, the most common routing techniques in literature are fallbacks in describing the malicious nodes on networks. In this work, a block chain-based authentication method for wireless sensor networks safe routing is provided (WSNs). It is challenging to accurately determine the routing path because hostile and unauthenticated nodes interfere with the routing process. The wireless sensor network (WSN) may be susceptible to a number of dangerous hacks, so they mostly rely on the authentication and encryption technique to get over this issue. The Base Station (BS) performs a mutual authentication and authenticates each node involved in the routing process. Additionally, the Cluster Head (CH) selects the forwarder CH node in the suggested routing protocol depends on the least range and remaining energy from the BS before forwarding the data. According to the simulation results, suggested model increases both the network lifetime and t the amount of packets delivered.