Cryptanalysis of Robust Three-Factor Remote User Authentication Scheme with Key Agreement for Multimedia System
نویسندگان
چکیده
A three-factor authentication combines biometrics information with user password and smart card to provide security-enhanced user authentication. An’s scheme provides more improved user authentication than Das’s scheme. But An’s scheme is not secure against denial of service attack in login phase, forgery attack. Li et al. pointed out them and proposed three-factor remote user authentication scheme with key agreement for multimedia system. However, Li et al’s scheme still has some security problem. In this paper, we present a cryptanalysis of Li et al.’s remote user authentication scheme.
منابع مشابه
Cryptanalysis and Improvement on Robust Three-Factor Remote User Authentication Scheme with Key Agreement for Multimedia System
A three-factor authentication combines biometrics information with user password and smart card to provide security-enhanced user authentication. An proposed user authentication scheme improved Das’s scheme. But An’s scheme is not secure against denial of service attack in login phase, forgery attack. Li et al. pointed out them and proposed three-factor remote user authentication scheme with ke...
متن کاملSecurity Analysis of Lightweight Authentication Scheme with Key Agreement using Wireless Sensor Network for Agricultural Monitoring System
Wireless sensor networks have many applications in the real world and have been developed in various environments. But the limitations of these networks, including the limitations on the energy and processing power of the sensors, have posed many challenges to researchers. One of the major challenges is the security of these networks, and in particular the issue of authentication in the wireles...
متن کاملCryptanalysis of Two Dynamic ID-Based Remote User Authentication Schemes for Preserving User Privacy
Remote user authentication is an essential part in electronic commerce to identify legitimate users over the Internet. However, how to protect user privacy in the authentication has become an important issue recently. Therefore, many secure authentication schemes with smart cards have been proposed. In this paper, we will analyze the security weaknesses of two recently proposed authentication s...
متن کاملCryptanalysis Of Dynamic ID Based Remote User Authentication Scheme With Key Agreement
In 2012, Wen and Li proposed a secure and robust dynamic identity based remote user authentication scheme with key agreement using smart cards. They claimed that their scheme is efficient and secure. But in this paper, we demonstrate that their scheme is completely insecure and vulnerable to various known attacks like offline and online password guessing attack, impersonation attack, server mas...
متن کاملThe Cryptanalysis of Lee's Chaotic Maps-Based Authentication and Key Agreement Scheme using Smart card for Telecare Medicine Information Systems
The Telecare medicine information system (TMIS) is developed to provide Telecare services to the remote user. A user can access remote medical servers using internet without moving from his place. Although remote user and server exchange their messages/data via public networks. An adversary is considered to be enough powerful that he may have full control over the public network. This makes the...
متن کامل