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CSI
2004
178views more  CSI 2004»
13 years 10 months ago
A flexible biometrics remote user authentication scheme
Recently, Lee, Ryu and Yoo proposed a fingerprint-based remote user authentication scheme by using smart cards and biometrics. Their scheme is based on two tiers of ElGamal's...
Chu-Hsing Lin, Yi-Yi Lai
IEEECIT
2005
IEEE
14 years 4 months ago
Identity Based Threshold Proxy Signcryption Scheme
An identity based cryptosystem is a novel type of public cryptographic scheme in which the public keys of the users are their identities or strings derived from their identities. ...
Meng Wang, Zhijing Liu
CN
2007
97views more  CN 2007»
13 years 11 months ago
Security enhancement of an IC-card-based remote login mechanism
Wang et al. presented a remote password authentication scheme using IC (Integrated Circuit) cards in 2004. Unfortunately, we discovered that their scheme is unable to withstand th...
Ting-Fang Cheng, Jung-San Lee, Chin-Chen Chang
IJNSEC
2008
145views more  IJNSEC 2008»
13 years 11 months ago
Efficient User Authentication and Key Agreement with User Privacy Protection
Using smart cards, remote user authentication and key agreement can be simplified, flexible, and efficient for creating a secure distributed computers environment. Addition to use...
Wen-Shenq Juang, Jing-Lin Wu
CRYPTO
2005
Springer
113views Cryptology» more  CRYPTO 2005»
14 years 4 months ago
Secure Communications over Insecure Channels Based on Short Authenticated Strings
Abstract. We propose a way to establish peer-to-peer authenticated communications over an insecure channel by using an extra channel which can authenticate very short strings, e.g....
Serge Vaudenay