带认证的ZigBee密钥分配方案

A Key Distribution Scheme with Authentication for ZigBee

针对ZigBee节点组网时缺乏身份认证,密钥分配安全性不足的问题,该文提出一种基于身份的无双线性对运算的ZigBee节点身份认证及密钥分配方案。该方案继承了基于身份的认证方案的优点,在实现身份认证的同时完成了ZigBee密钥分配过程,具有较高的安全性和可扩展性。实验结果表明,该文方案具有存储开销小、能耗低等优势。

ZigBee nodes are deficient in identity authentication and key distribution security, for purpose ot solving those issues, an identity-based ZigBee identity authentication and key distribution scheme without weil pairing is proposed. This scheme bears the strongpoint of identity-based authentication scheme. The completion of ZigBee key distribution can be simultaneous with identity authentication implementation with high security and extensibility. Experiments show that the proposed scheme has the advantage of limited storage cost, low energy consumption etc..