A Secure Anonymous Authentication Scheme for Roaming Service in Global Mobility Network
Kuo-Yang Wu, Yo-Hsuan Chuang, Tzong‐Chen Wu, Nai‐Wei Lo · 2017
This paper presents a secure anonymous authentic-cation scheme for roaming service in global mobility networks based on our previous work. In this paper, the home agent does not have to maintain any verification table for authenticating the mobile user. Otherwise, the foreign agent cannot obtain the identity information of the mobile user who is sending the roaming request. In addition, our proposed scheme satisfies the security requirements of user anonymity, mutual authentication, session-key security, and perfect forward secrecy. Finally, some usual attacks on the proposed scheme are discussed such as replay attack, man-in-middle attack, impersonation attack and the insider attack.