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2. Cryptanalysis and Improvement of 'A Secure Password Authentication Mechanism for Seamless Handover in Proxy Mobile IPv6 Networks'.

Author

Mojtaba Alizadeh, Mazdak Zamani, Sabariah Baharun, Azizah Abdul Manaf, Kouichi Sakurai, Hiroaki Anada, Hassan Keshavarz, Shehzad Ashraf Chaudhry, and Muhammad Khurram Khan

Subjects
Medicine, Science
Abstract

Proxy Mobile IPv6 is a network-based localized mobility management protocol that supports mobility without mobile nodes' participation in mobility signaling. The details of user authentication procedure are not specified in this standard, hence, many authentication schemes have been proposed for this standard. In 2013, Chuang et al., proposed an authentication method for PMIPv6, called SPAM. However, Chuang et al.'s Scheme protects the network against some security attacks, but it is still vulnerable to impersonation and password guessing attacks. In addition, we discuss other security drawbacks such as lack of revocation procedure in case of loss or stolen device, and anonymity issues of the Chuang et al.'s scheme. We further propose an enhanced authentication method to mitigate the security issues of SPAM method and evaluate our scheme using BAN logic.

Published
2015
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47. A Secure Ticket-Based Authentication Mechanism for Proxy Mobile IPv6 Networks in Volunteer Computing

Author

Alireza Jolfaei, Mohammad Hesam Tadayon, Mojtaba Alizadeh, Kouichi Sakurai, and Hiroaki Anada

Subjects
Authentication, 020205 medical informatics, Computer Networks and Communications, Computer science, Network security, business.industry, 02 engineering and technology, 020204 information systems, Ticket, 0202 electrical engineering, electronic engineering, information engineering, Key (cryptography), The Internet, business, Proxy Mobile IPv6, Mobile device, Mobility management, Computer network
Abstract

Technology advances—such as improving processing power, battery life, and communication functionalities—contribute to making mobile devices an attractive research area. In 2008, in order to manage mobility, the Internet Engineering Task Force (IETF) developed Proxy Mobile IPv6, which is a network-based mobility management protocol to support seamless connectivity of mobile devices. This protocol can play a key role in volunteer computing paradigms as a user can seamlessly access computing resources. The procedure of user authentication is not defined in this standard; thus, many studies have been carried out to propose suitable authentication schemes. However, in the current authentication methods, with reduced latency and packet loss, some security and privacy considerations are neglected. In this study, we propose a secure and anonymous ticket-based authentication (SATA) method to protect mobile nodes against existing security and privacy issues. The proposed method reduces the overhead of handover authentication procedures using the ticket-based concept. We evaluated security and privacy strengths of the proposed method using security theorems and BAN logic.

Published
2021
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