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ASIACRYPT
2003
Springer
14 years 1 months ago
Index Calculus Attack for Hyperelliptic Curves of Small Genus
We present a variation of the index calculus attack by Gaudry which can be used to solve the discrete logarithm problem in the Jacobian of hyperelliptic curves. The new algorithm h...
Nicolas Thériault
ASIACRYPT
2003
Springer
14 years 1 months ago
Leakage-Resilient Authenticated Key Establishment Protocols
Authenticated Key Establishment (AKE) protocols enable two entities, say a client (or a user) and a server, to share common session keys in an authentic way. In this paper, we revi...
SeongHan Shin, Kazukuni Kobara, Hideki Imai
ASIACRYPT
2003
Springer
14 years 1 months ago
Generalized Powering Functions and Their Application to Digital Signatures
This paper investigates some modular powering functions suitable for cryptography. It is well known that the Rabin encryption function is a 4-to-1 mapping and breaking its one-wayn...
Hisayoshi Sato, Tsuyoshi Takagi, Satoru Tezuka, Ka...
ASIACRYPT
2003
Springer
14 years 1 months ago
A New Attack against Khazad
Abstract. Khazad is a new block cipher initially proposed as a candidate to the NESSIE project. Its design is very similar to Rijndael, although it is a 64-bit block cipher. In thi...
Frédéric Muller
ASIACRYPT
2003
Springer
14 years 1 months ago
Cryptanalysis of 3-Pass HAVAL
HAVAL is a cryptographic hash function proposed in 1992 by Zheng, Pieprzyk and Seberry. Its has a structure that is quite similar to other well-known hash functions such as MD4 and...
Bart Van Rompay, Alex Biryukov, Bart Preneel, Joos...
ASIACRYPT
2003
Springer
14 years 1 months ago
Chosen-Ciphertext Security without Redundancy
Duong Hieu Phan, David Pointcheval
ASIACRYPT
2003
Springer
14 years 1 months ago
Almost Uniform Density of Power Residues and the Provable Security of ESIGN
Abstract. ESIGN is an efficient signature scheme that has been proposed in the early nineties (see [14]). Recently, an effort was made to lay ESIGN on firm foundations, using the...
Tatsuaki Okamoto, Jacques Stern
ASIACRYPT
2003
Springer
14 years 1 months ago
Factoring Estimates for a 1024-Bit RSA Modulus
We estimate the yield of the number field sieve factoring algorithm when applied to the 1024-bit composite integer RSA-1024 and the parameters as proposed in the draft version [17...
Arjen K. Lenstra, Eran Tromer, Adi Shamir, Wil Kor...
ASIACRYPT
2003
Springer
14 years 1 months ago
New Parallel Domain Extenders for UOWHF
We present two new parallel algorithms for extending the domain of a UOWHF. The first algorithm is complete binary tree based construction and has less key length expansion than S...
Wonil Lee, Donghoon Chang, Sangjin Lee, Soo Hak Su...