103
Voted
ASIACRYPT
2015
Springer
9 years 11 months 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...
106
Voted
ASIACRYPT
2015
Springer
9 years 11 months 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...
106
Voted
ASIACRYPT
2015
Springer
9 years 11 months 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...
118
Voted
ASIACRYPT
2015
Springer
9 years 11 months 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...
101
Voted
ASIACRYPT
2015
Springer
9 years 11 months 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...