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ASIACRYPT
2010
Springer
13 years 9 months ago
Multiparty Computation for Modulo Reduction without Bit-Decomposition and a Generalization to Bit-Decomposition
Bit-decomposition, which is proposed by Damg
Chao Ning, Qiuliang Xu
EUROCRYPT
1998
Springer
14 years 3 months ago
Quorum-Based Secure Multi-party Computation
Abstract. This paper describes e cient protocols for multi-party computations that are information-theoretically secure against passive attacks. The results presented here apply to...
Donald Beaver, Avishai Wool
EUROCRYPT
2003
Springer
14 years 4 months ago
Two-Threshold Broadcast and Detectable Multi-party Computation
Classical distributed protocols like broadcast or multi-party computation provide security as long as the number of malicious players f is bounded by some given threshold t, i.e., ...
Matthias Fitzi, Martin Hirt, Thomas Holenstein, J&...
EUROCRYPT
2004
Springer
14 years 4 months ago
Multi-party Computation with Hybrid Security
It is well-known that n players connected only by pairwise secure channels can achieve multi-party computation secure against an active adversary if and only if – t < n/2 of t...
Matthias Fitzi, Thomas Holenstein, Jürg Wulls...
CRYPTO
2004
Springer
120views Cryptology» more  CRYPTO 2004»
14 years 4 months ago
Pseudo-signatures, Broadcast, and Multi-party Computation from Correlated Randomness
Unconditionally secure multi-party computations in general, and broadcast in particular, are impossible if any third of the players can be actively corrupted and if no additional i...
Matthias Fitzi, Stefan Wolf, Jürg Wullschlege...
ASIACRYPT
2005
Springer
14 years 5 months ago
Parallel Multi-party Computation from Linear Multi-secret Sharing Schemes
Abstract. As an extension of multi-party computation (MPC), we propose the concept of secure parallel multi-party computation which is to securely compute multi-functions against a...
Zhifang Zhang, Mulan Liu, Liangliang Xiao
ASIACRYPT
2009
Springer
14 years 6 months ago
Improved Non-committing Encryption with Applications to Adaptively Secure Protocols
We present a new construction of non-committing encryption schemes. Unlike the previous constructions of Canetti et al. (STOC ’96) and of Damg˚ard and Nielsen (Crypto ’00), ou...
Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, H...