A New Secure Authentication Scheme Based Threshold ECDSA For Wireless Sensor Network

- Security is an important issue for Wireless Sensor Network (WSN), especially for security-sensitive application. In this paper, we address secure authentication problems in WSN. First, we propose distributed authentication model for WSN, and secondly, advance the threshold ECDSA authentication scheme in this model, finally construct a new way to choose distributed CA severs of threshold authentication scheme. Our simulation results and analysis show that our scheme can reduce effectively bandwidth and computation resources while providing a robust, highly secure and highly available authentication service.

• Type: Conference
• Year: 2006
• Where: CSREASAM
• Authors: Hao Wang, Zhongfu Wu, Xin Tan
• Keywords: Authentication, Authentication Scheme, CSREASAM 2006, CSREASAM 2007, ECDSA Authentication Scheme