Sciweavers

3088 search results - page 239 / 618
» Multichannel Security Protocols
Sort
View
EUROCRYPT
2008
Springer
15 years 7 months ago
Towards Key-Dependent Message Security in the Standard Model
Standard security notions for encryption schemes do not guarantee any security if the encrypted messages depend on the secret key. Yet it is exactly the stronger notion of security...
Dennis Hofheinz, Dominique Unruh
GI
2009
Springer
15 years 3 months ago
Towards the impact of the operational environment on the security of e-voting
Abstract: Our paper deals with the security of operational environments for evoting and its importance for the security of electronic elections. So far the security of e-voting was...
Axel Schmidt, Melanie Volkamer, Lucie Langer, Joha...
DEXAW
2003
IEEE
108views Database» more  DEXAW 2003»
15 years 10 months ago
Electronic Voting Systems: Security Implications of the Administrative Workflow
With the rapid growth of the Internet, online voting appears to be a reasonable alternative to conventional elections and other opinion expressing processes. Current research focu...
Costas Lambrinoudakis, Spyros Kokolakis, Maria Kar...
ESORICS
2010
Springer
15 years 6 months ago
Optimistic Fair Exchange with Multiple Arbiters
Fair exchange is one of the most fundamental problems in secure distributed computation. Alice has something that Bob wants, and Bob has something that Alice wants. A fair exchang...
Alptekin Küpçü, Anna Lysyanskaya
JOC
2000
95views more  JOC 2000»
15 years 5 months ago
Player Simulation and General Adversary Structures in Perfect Multiparty Computation
The goal of secure multiparty computation is to transform a given protocol involving a trusted party into a protocol without need for the trusted party, by simulating the party am...
Martin Hirt, Ueli M. Maurer