1166 search results - page 47 / 234 » Adaptively Secure Broadcast |
EUROCRYPT
2001
Springer
14 years 3 months ago
2001
Springer
Abstract. We consider the question of adaptive security for two related cryptographic primitives: all-or-nothing transforms and exposureresilient functions. Both are concerned with...
CRYPTO
1998
Springer
14 years 3 months ago
1998
Springer
A new public key cryptosystem is proposed and analyzed. The scheme is quite practical, and is provably secure against adaptive chosen ciphertext attack under standard intractabili...
STORAGESS
2005
ACM
14 years 4 months ago
2005
ACM
We study cryptographic modeling and encryption-based design techniques for guaranteeing privacy of data that is first stored in some type of computer memory and then deleted. We ...
CRYPTO
2005
Springer
14 years 4 months ago
2005
Springer
We study the question whether the sequential or parallel composition of two functions, each indistinguishable from a random function by non-adaptive distinguishers is secure agains...
ASIACRYPT
2009
Springer
14 years 5 months ago
2009
Springer
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...