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INFORMATICALT
2010
132views more  INFORMATICALT 2010»
13 years 6 months ago
An Improved Securer and Efficient Nonce-Based Authentication Scheme with Token-Update
In this paper, we propose a mutual authentication scheme using nonce variable instead of Mac address and accompanying with token updates to improve the functionality. Lee et al. (2...
Chiu-Hsiung Liao, Ching-Te Wang, Hon-Chan Chen
CSI
2007
192views more  CSI 2007»
13 years 9 months ago
Cryptanalysis and improvement on two efficient remote user authentication scheme using smart cards
In 2002, Chien et al. proposed an efficient remote authentication scheme using smart cards, in which only few hashing operations are required. Later, Ku et al. gave an improved sc...
Xiaomin Wang, Wenfang Zhang, Jiashu Zhang, Muhamma...
CTRSA
2008
Springer
172views Cryptology» more  CTRSA 2008»
13 years 11 months ago
CCA2 Secure IBE: Standard Model Efficiency through Authenticated Symmetric Encryption
We propose two constructions of chosen-ciphertext secure identity-based encryption (IBE) schemes. Our schemes have a security proof in the standard model, yet they offer performan...
Eike Kiltz, Yevgeniy Vahlis
CSREASAM
2008
13 years 10 months ago
Efficient Biometrics Remote User Authentication Scheme
Recently, bio-information has been playing an important role in modern user authentication schemes. In 2004, Lin and Lai proposed a flexible biometrics remote user authentication s...
Ming-Jheng Li, Justie Su-tzu Juan
IJNSEC
2008
106views more  IJNSEC 2008»
13 years 9 months ago
Comments on "Improved Efficient Remote User Authentication Schemes"
Recently, Tian et al. presented an article, in which they discussed some security weaknesses of Yoon et al.'s scheme and subsequently proposed two "improved" scheme...
Manik Lal Das