2967 search results - page 195 / 594 » Cryptology |
215
click to vote
EUROCRYPT
2006
Springer
15 years 11 months ago
2006
Springer
We show that, in the ideal-cipher model, triple encryption (the cascade of three independently-keyed blockciphers) is more secure than single or double encryption, thereby resolvin...
213
click to vote
EUROCRYPT
2006
Springer
15 years 11 months ago
2006
Springer
We present the first efficient group signature scheme that is provably secure without random oracles. We achieve this result by combining provably secure hierarchical signatures i...
162
click to vote
EUROCRYPT
2006
Springer
15 years 11 months ago
2006
Springer
The standard security definition of unconditional secure function evaluation, which is based on the ideal/real model paradigm, has the disadvantage of being overly complicated to w...
169
click to vote
EUROCRYPT
2006
Springer
15 years 11 months ago
2006
Springer
In this paper we examine the security criteria for a KEM and a DEM that are sufficient for the overall hybrid encryption scheme to be plaintext-aware in the standard model. We appl...
194
click to vote
EUROCRYPT
2006
Springer
15 years 11 months ago
2006
Springer
We propose simple, realistic protocols for polling that allow the responder to plausibly repudiate his response, while at the same time allow accurate statistical analysis of poll ...