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EUROCRYPT
2009
Springer
15 years 10 months ago
On the Portability of Generalized Schnorr Proofs
The notion of Zero Knowledge Proofs (of knowledge) [ZKP] is central to cryptography; it provides a set of security properties that proved indispensable in concrete protocol design...
Jan Camenisch, Aggelos Kiayias, Moti Yung
EUROCRYPT
2009
Springer
15 years 10 months ago
Double-Base Number System for Multi-scalar Multiplications
Abstract. The Joint Sparse Form is currently the standard representation system to perform multi-scalar multiplications of the form [n]P + m[Q]. We introduce the concept of Joint D...
Christophe Doche, David R. Kohel, Francesco Sica
EUROCRYPT
2009
Springer
15 years 10 months ago
Cube Attacks on Tweakable Black Box Polynomials
Almost any cryptographic scheme can be described by tweakable polynomials over GF(2), which contain both secret variables (e.g., key bits) and public variables (e.g., plaintext bit...
Itai Dinur, Adi Shamir
89
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CHES
2009
Springer
239views Cryptology» more  CHES 2009»
15 years 10 months ago
Algebraic Side-Channel Attacks on the AES: Why Time also Matters in DPA
Algebraic side-channel attacks have been recently introduced as a powerful cryptanalysis technique against block ciphers. These attacks represent both a target algorithm and its ph...
François-Xavier Standaert, Mathieu Renauld,...
FSE
2009
Springer
118views Cryptology» more  FSE 2009»
15 years 10 months ago
Enhanced Target Collision Resistant Hash Functions Revisited
Enhanced Target Collision Resistance (eTCR) property for a hash function was put forth by Halevi and Krawczyk in Crypto 2006, in conjunction with the randomized hashing mode that i...
Mohammad Reza Reyhanitabar, Willy Susilo, Yi Mu