ASIACRYPT
2001
Springer
14 years 7 days ago
2001
Springer
Abstract. We introduce a short signature scheme based on the Computational Diffie-Hellman assumption on certain elliptic and hyper-elliptic curves. The signature length is half the...
ASIACRYPT
2001
Springer
14 years 7 days ago
2001
Springer
We implement various computations in the braid groups via practically efficient and theoretically optimized algorithms whose pseudo-codes are provided. The performance of an actual...
ASIACRYPT
2001
Springer
14 years 7 days ago
2001
Springer
Dynamic group Diffie-Hellman protocols for Authenticated Key Exchange (AKE) are designed to work in a scenario in which the group membership is not known in advance but where parti...
ASIACRYPT
2001
Springer
14 years 7 days ago
2001
Springer
A Zero-knowledge protocol provides provably secure entity authentication based on a hard computational problem. Among many schemes proposed since 1984, the most practical rely on f...
ACNS
2003
Springer
14 years 7 days ago
2003
Springer
Secure and reliable group communication is an increasingly active research area by growing popularity in group-oriented and collaborative application. One of the important challeng...
ACNS
2003
Springer
14 years 7 days ago
2003
Springer
We proposed the first threshold GQ signature scheme. The scheme is unforgeable and robust against any adaptive adversary if the base GQ signature scheme is unforgeable under the c...
FSE
2006
Springer
14 years 7 days ago
2006
Springer
Abstract. HAVAL is a cryptographic hash function with variable digest size proposed by Zheng, Pieprzyk and Seberry in 1992. It has three variants, 3-, 4-, and 5-pass HAVAL. Previou...
FSE
2006
Springer
14 years 7 days ago
2006
Springer
WG and LEX are two stream ciphers submitted to eStream
FSE
2006
Springer
14 years 7 days ago
2006
Springer
We study a recently proposed design approach of Feistel structure which employs diffusion matrices in a switching way. At ASIACRYPT 2004, Shirai and Preneel have proved that large ...
FSE
2006
Springer
14 years 7 days ago
2006
Springer
The ground-breaking results of Wang et al. have attracted a lot of attention to the collision resistance of hash functions. In their articles, Wang et al. give input differences, d...