一种传感器网络分布式认证方案

Distributed Authentication Protocol Based on Elliptic Curves in Wireless Sensor Networks

传感器网络的资源受限性给它的安全认证机制设计带来很大的困难。论文在基于椭圆曲线密码体制(ECC)的基础上提出了一种新的分布式认证方案,利用节点群实现公钥算法,在不提高节点计算强度的前提下可以实现节点间的身份认证,并有效提高整个网络的安全性。

Due to the limited resources in wireless sensor networks, it is difficult to design an effective security authentication mechanism. This paper proposes a new kind of distributed authentication protocol based on the elliptic curve cryptography. It turns out that this protocol can effectively improve the security of the whole network and the ability of authentication among the sensor nodes on the premise of not improving node computation intensity.