A nonce-based mutual authentication system with smart card
نویسندگان
چکیده
User authentication is an important security mechanism for recognizing legal remote users. We propose an available and secure authentication scheme for service provider to verify users without using verification table. It can resist most of the attacks by improving nonce-based mutual authentication mechanism, and ensure the security by dynamic session key. User may change his password freely. Our scheme compared with other related schemes for security efficiency. Key-Words: mutual authentication, RSA, smart card
منابع مشابه
New Cryptanalysis Paradigm on a Nonce-based Mutual Authentication Scheme
In 2005, Lee, Kim, and Yoo proposed a nonce-based mutual authentication scheme using smart cards. However, this paper demonstrates that Lee-Kim-Yoo’s scheme is vulnerable to an impersonation attack that the attacker without knowing the remote user’s any secret can masquerade as him by obtaining the valid authentication message from any normal session between the remote user and the system. Our ...
متن کاملAn Improved and Secure Smart Card Based Dynamic Identity Authentication Protocol
Password is the most commonly used authentication technique in smart card based authentication protocols. During communication, the static identity based authentication protocols leaks out the user’s authentication messages corresponding to static identity to the attacker. Therefore, the attacker can trace and identify the different requests belonging to the same user. On the other hand, the dy...
متن کاملA Novel Smart Card Authentication Scheme using Image Watermarking
One of the primary issues of information technology and communication is the security of information from unwanted frauds. For every transaction over insecure channel authentication is required. Since the rise of the Internet smart card authentication schemes have been widely used to avoid the problems related to traditional password based authentication schemes. However, most of the smart card...
متن کاملAn Exquisite Mutual Authentication Scheme with Key Agreement Using Smart Card
To access a network system legally, efficiently and securely, the authentication scheme is essential and very important. In this paper, we propose a nonce-based authentication scheme using smart card. We use DiffieHellman scheme to enhance the security of our protocol. To lessen the computation load, the remote system alone proceeds the exponentiation computation and it also implements only onc...
متن کاملA Robust and Efficient Smart Card Based Remote Login Mechanism for Multi-server Architecture
With the explosive growth of computer networks, two-party authentication mechanism is no longer sufficient for real world. In 2008, Lee and Lee presented an efficient remote authenticated key agreement scheme for a multi-server environment. Their approach is efficient due to light operations such as hash function and exclusiveOR. Unfortunately, we discovered that their scheme is unable to withs...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009