Key Management Protocol for WSN Based on ECC
Jian Bo, Yonghui Guo, Luo Chang-yuan, Wei Li · Jisuanji gongcheng · 2010
【Abstract】Aiming at the limitation of Wireless Sensor Network(WSN) in power, computation and storage, this paper presents a key management protocol based on Elliptic Curve Cryptosystem(ECC) for WSN. It gives the accomplished courses which consists of building communication key, adding new node, renewing and recycling key. The performance of security, resilience and efficiency are analyzed, experimental results indicate that the scalability and resilience of the protocol is much better. 【Key words】Wireless Sensor Network(WSN); key management; Elliptic Curve Cryptosystem(ECC); key recycling