ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
The ASASA construction is a new design scheme introduced at Asiacrypt 2014 by Biryukov, Bouillaguet and Khovratovich. Its versatility was illustrated by building two public-key enc...
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
Abstract. Hash functions are often constructed based on permutations or blockciphers, and security proofs are typically done in the ideal permutation or cipher model. However, once...
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
The iterated Even-Mansour construction defines a block cipher from a tuple of public n-bit permutations (P1, . . . , Pr) by alternatively xoring some n-bit round key ki, i = 0, . ...
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
Secure multiparty computation can be done with a deck of playing cards. For example, den Boer (EUROCRYPT ’89) devised his famous “five-card trick”, which is a secure two-par...
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
We show a general connection between various types of statistical zero-knowledge (SZK) proof systems and (unconditionally secure) secret sharing schemes. Viewed through the SZK le...
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
We solve an open question in code-based cryptography by introducing the first provably secure group signature scheme from codebased assumptions. Specifically, the scheme satisfi...
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
We introduce a novel concept of dual-system simulation-sound non-interactive zero-knowledge (NIZK) proofs. Dual-system NIZK proof system can be seen as a two-tier proof system. As...
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
In the past few years, lightweight cryptography has become a popular research discipline with a number of ciphers and hash functions proposed. The designers’ focus has been predo...
ASIACRYPT
2015
Springer
8 years 9 days ago
2015
Springer
Extractability, or “knowledge,” assumptions have recently gained popularity in the cryptographic community, leading to the study of primitives such as extractable one-way func...