An Encryption Scheme Based on Random Key for Wireless Sensor Network
Hongbing Xu · Modern Electronics Technique · 2007
Key establishment and management is one of the important and fundamental building blocks of wireless sensor network,and it become a key stumbling block to the impending wide deployment of wireless sensor network.Recently,it has become an active branch of wireless sensor network security.This paper proposes an encryption scheme based on random key pre-distribution for wireless sensor network.The scheme uses mutex key strategy to solve the node-to-node data source authentication problem which exists in the traditional random key pre-distribution scheme for wireless sensor network.