An Enhanced Protocol for LEACH Based Wireless Sensor Networks

To provide a solution for security scheme is a common concern not only of researchers but also of providers, integrators and users of wireless sensor networks. In this paper, an SA-LEACH network security enhancement protocol is proposed. The protocol consumes less energy with the same security requirements, and when the base station is comparatively far from the network deployment area, it is more advantageous in terms of energy consumption and more suitable for wireless sensor networks.