Cross-universities wireless roaming authentication scheme based on fuzzy attribute
Zhu Shuhu · Journal of Chongqing University of Posts and Telecommunications · 2014
For authentication issues when user takes their wireless device crossing multi-universities,based on bilinear pairings characteristics and Shamir 's Lagrange polynomial interpolation,a fuzzy attribute-based authentication scheme(FAAS) is proposed which enables the users to be authenticated only if their attributes satisfy the number of threshold of authorized attributes.Not related to the user's privacy,and provides users with more flexible and richer in descriptions.The users and their equipment did not need to return to the home university to authenticate.This method improves the efficiency and proper execution of the authentication.Analyses have indicated that this scheme can resist the man-in-the-middle attacks,replay attacks and collusion attacks,satisfy the security requirements of wireless network,and provide a practical solution for multi-universities' users and their facilities wireless roaming authentication.