Sciweavers

1059 search results - page 108 / 212
» Modeling Security Protocols as Games
Sort
View
124
Voted
EUROCRYPT
1998
Springer
15 years 4 months ago
Securing Threshold Cryptosystems against Chosen Ciphertext Attack
For the most compelling applications of threshold cryptosystems, security against chosen ciphertext attack is a requirement. However, prior to the results presented here, there ap...
Victor Shoup, Rosario Gennaro
STOC
2002
ACM
152views Algorithms» more  STOC 2002»
16 years 24 days ago
Universally composable two-party and multi-party secure computation
d Abstract) Ran Canetti Yehuda Lindell Rafail Ostrovsky Amit Sahai? We show how to securely realize any multi-party functionality in a universally composable way, regardless of th...
Ran Canetti, Yehuda Lindell, Rafail Ostrovsky, Ami...
ASIACRYPT
2009
Springer
15 years 7 months ago
Smooth Projective Hashing and Password-Based Authenticated Key Exchange from Lattices
Abstract. We describe a public-key encryption scheme based on lattices — specifically, based on the hardness of the learning with error (LWE) problem — that is secure against ...
Jonathan Katz, Vinod Vaikuntanathan
123
Voted
CCS
2008
ACM
15 years 2 months ago
Securing group key exchange against strong corruptions
When users run a group key exchange (GKE) protocol, they usually extract the key from some auxiliary (ephemeral) secret information generated during the execution. Strong corrupti...
Emmanuel Bresson, Mark Manulis
STORAGESS
2005
ACM
15 years 6 months ago
Secure capabilities for a petabyte-scale object-based distributed file system
Recently, the Network-Attached Secure Disk (NASD) model has become a more widely used technique for constructing large-scale storage systems. However, the security system proposed...
Christopher Olson, Ethan L. Miller