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CTRSA
2005
Springer
154views Cryptology» more  CTRSA 2005»
16 years 13 days ago
A New Two-Party Identity-Based Authenticated Key Agreement
We present a new two-party identity-based key agreement that is more efficient than previously proposed schemes. It is inspired on a new identity-based key pair derivation algorith...
Noel McCullagh, Paulo S. L. M. Barreto
CTRSA
2005
Springer
108views Cryptology» more  CTRSA 2005»
16 years 13 days ago
A Systematic Evaluation of Compact Hardware Implementations for the Rijndael S-Box
This work proposes a compact implementation of the AES S-box using composite field arithmetic in GF(((22 ) 2 ) 2 ). It describes a systematic exploration of different choices for...
Nele Mentens, Lejla Batina, Bart Preneel, Ingrid V...
MYCRYPT
2005
Springer
187views Cryptology» more  MYCRYPT 2005»
16 years 11 days ago
Distinguishing Attacks on T-Functions
Klimov and Shamir proposed a new class of simple cryptographic primitives named T-functions. For two concrete proposals based on the squaring operation, a single word T-function an...
Simon Künzli 0002, Pascal Junod, Willi Meier
MYCRYPT
2005
Springer
123views Cryptology» more  MYCRYPT 2005»
16 years 11 days ago
Optimization of the MOVA Undeniable Signature Scheme
This article presents optimization results on the recent MOVA undeniable signature scheme presented by Monnerat and Vaudenay at PKC ’04 as well as its generalization proposed at ...
Jean Monnerat, Yvonne Anne Oswald, Serge Vaudenay
ASIACRYPT
2004
Springer
16 years 9 days ago
On Provably Secure Time-Stamping Schemes
Abstract. It is almost a folklore-knowledge that hash-based time-stamping schemes are secure if the underlying hash function is collisionresistant but still no rigorous proofs have...
Ahto Buldas, Märt Saarepera