Attacks on Shen et. al.’s remote user authentication scheme and defense*

• Main Authors: Pathan, Al-Sakib Khan, Hong, Choong Seon
• 格式: Conference or Workshop Item
• 语言: English
• 出版: 2006
• 主题: TK7800 Electronics. Computer engineering. Computer hardware. Photoelectronic devices
• 在线阅读: http://irep.iium.edu.my/685/1/printversionspathanKIPS.pdf; http://irep.iium.edu.my/685/

The intent of this paper is to propose an efficient timestamp-based password authentication scheme using smart cards. We show various types of forgery attacks against Shen et. al.’s timestamp-based scheme and improve their scheme to ensure robust security for the remote authentication process keepin...