An Efficient Anonymous Authentication Scheme for Wireless Body Area Networks Using Elliptic Curve Cryptosystem
An Efficient Anonymous Authentication Scheme for Wireless Body Area Networks Using Elliptic Curve Cryptosystem
复制标题
DOI：
10.1007/s10916-014-0013-5
复制
发表时间：
2014-02
影响因子：
5.3
通讯作者：
Zhenguo Zhao
中科院分区：
文献类型：
--
作者：
Zhenguo Zhao
随着无线网络和医疗传感器的发展，无线体域网在医疗服务领域发挥着越来越重要的作用。WBAN中传输的数据非常敏感，因为它将用于临床诊断或测量。因此，WBAN中通信的安全性和隐私性越来越受到学术界和工业界的关注。提出了一种基于椭圆曲线密码体制的WBAN匿名认证方案。由于基于身份的概念，在所提出的方案中不需要证书。此外，该方案不仅提供了客户端和应用程序提供者之间的相互认证，但也提供了客户端匿名。性能分析表明，在客户端和应用程序提供者端分别有50.58%和3.87%.因此，该方案更适合于WBAN。
With the development of wireless networks and medical sensors, wireless body area networks are playing more and more important role in the field of healthcare service. The data transmitted in WBANs is very sensitive since it will be used in clinical diagnoses or measurements. Therefore, security and privacy of communication in WBANs derive increasing attentions from the academia and industry. In this paper, we propose an identity (ID)-based efficient anonymous authentication scheme for WBANs using elliptic curve cryptosystem (ECC). Due to the ID-based concept, there is no certificate is needed in the proposed scheme. Moreover, the proposed scheme not only provides mutual authentication between the client and the application provider but also provides client anonymity. Performance analysis shows that improvements of 50.58 % and 3.87 % in the client side and the application provider side separately. Then the proposed scheme is more suitable for WBANs.