Sciweavers

1562 search results - page 177 / 313
» Mathematics, Cryptology, Security
Sort
View
PKC
2009
Springer
164views Cryptology» more  PKC 2009»
14 years 8 months ago
Asynchronous Multiparty Computation: Theory and Implementation
Abstract. We propose an asynchronous protocol for general multiparty computation with perfect security and communication complexity O(n2 |C|k) where n is the number of parties, |C|...
Ivan Damgård, Jesper Buus Nielsen, Martin Ge...
CHES
2009
Springer
150views Cryptology» more  CHES 2009»
14 years 3 months ago
A Design Flow and Evaluation Framework for DPA-Resistant Instruction Set Extensions
Power-based side channel attacks are a significant security risk, especially for embedded applications. To improve the security of such devices, protected logic styles have been p...
Francesco Regazzoni, Alessandro Cevrero, Fran&cced...
CRYPTO
2007
Springer
162views Cryptology» more  CRYPTO 2007»
14 years 2 months ago
Universally-Composable Two-Party Computation in Two Rounds
Round complexity is a central measure of efficiency, and characterizing the round complexity of various cryptographic tasks is of both theoretical and practical importance. We show...
Omer Horvitz, Jonathan Katz
EUROCRYPT
2004
Springer
14 years 1 months ago
Public-Key Steganography
Informally, a public-key steganography protocol allows two parties, who have never met or exchanged a secret, to send hidden messages over a public channel so that an adversary can...
Luis von Ahn, Nicholas J. Hopper
TCC
2009
Springer
130views Cryptology» more  TCC 2009»
14 years 8 months ago
Adaptive Zero-Knowledge Proofs and Adaptively Secure Oblivious Transfer
In the setting of secure computation, a set of parties wish to securely compute some function of their inputs, in the presence of an adversary. The adversary in question may be st...
Yehuda Lindell, Hila Zarosim