ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
We consider the round complexity of a basic cryptographic task: verifiable secret sharing (VSS). This well-studied primitive provides a good "test case" for our understan...
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
We construct non-interactive zero-knowledge arguments for circuit satisfiability with perfect completeness, perfect zero-knowledge and computational soundness. The non-interactive ...
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
This paper investigates the Random Oracle Model (ROM) feature known as programmability, which allows security reductions in the ROM to dynamically choose the range points of an ide...
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
sion of an extended abstract published in Proceedings of Asiacrypt 2010, Springer-Verlag, 2010. Available from the IACR Cryptology ePrint Archive as Report 2010/474. Beginning wit...
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
Blind signatures (BS), introduced by Chaum, have become a cornerstone in privacy-oriented cryptography. Using hard lattice problems, such as the shortest vector problem, as the bas...
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
We introduce and formally define polynomial commitment schemes, and provide two efficient constructions. A polynomial commitment scheme allows a committer to commit to a polynomial...
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
We consider the problem of encrypting structured data (e.g., a web graph or a social network) in such a way that it can be efficiently and privately queried. For this purpose, we ...
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
ASIACRYPT
2010
Springer
13 years 2 months ago
2010
Springer
We show that probabilistically checkable proofs can be used to shorten non-interactive zero-knowledge proofs. We obtain publicly verifiable non-interactive zero-knowledge proofs fo...