An Authentication Scheme for Mobile Satellite Communication Systems

Abstract This paper discusses the security aspects of a registration protocol in a mobile satellite communication system . We propose a new mobile user authentication and data encryption scheme for mobile satellite communication systems. The scheme can remedy a replay attack

An Efficient Authentication Protocol for Mobile Satellite Communication Systems

[[abstract]]Nowadays, wireless communication becomes more and more popular. In 2003, Hwang et al. proposed an authentication scheme for mobile satellite communication systems. However, their proposed scheme lacks efficiency and perfect forward secrecy. Thus, we propose an efficient authentication protocol and also present another version for updating the session key to provide perfect forward secrecy in this paper