摘要
深入研究ZigBee规范及目前各种基于身份的认证方案,针对ZigBee节点组网时缺乏身份认证的问题,提出一种利用椭圆曲线上的双线性对运算实现的ZigBee节点认证方案,方案在实现节点之间双向身份认证的同时还能够正确建立共享的链接密钥。实验结果表明,该方案继承了基于身份的认证方案的优点,具有较高的安全性和可扩展性,同时方案还保持了较小的资源开销。
ZigBee specifications and kinds of identity-based authentication schemes are researched in-depth. Aiming at solving the issues of lack of identity authentication when nodes compose a ZigBee network, an identity-based ZigBee identity authentication scheme using weil pairing on ellipse curve is proposed. Based on the scheme, the implementation of mutual identity authentication is simultaneous with the establishment of ZigBee link key between ZigBee nodes. Experiments show that the proposed scheme bears the advantage of identity-based authentication scheme and has high security and extensibility. Besides, the scheme has the advantage of limited resource cost.
出处
《计算机工程与设计》
CSCD
北大核心
2012年第11期4127-4130,共4页
Computer Engineering and Design
