27 search results - page 2 / 6 » Adaptively Secure Puncturable Pseudorandom Functions in the ... |
CCS
2010
ACM
13 years 2 months ago
2010
ACM
Cryptographic systems and protocols are the core of many Internet security procedures (such as SSL, SSH, IPSEC, DNSSEC, secure mail, etc.). At the heart of all cryptographic funct...
FSE
2011
Springer
12 years 9 months ago
2011
Springer
Abstract. Bellare and Kohno introduced a formal framework for the study of related-key attacks against blockciphers. They established sufficient conditions (output-unpredictabilit...
ASIACRYPT
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. Even and Mansour [EM97] proposed a block cipher construction that takes a publicly computable random permutation oracle P and XORs different keys prior to and after appl...
EUROCRYPT
2010
Springer
13 years 8 months ago
2010
Springer
We present a family of verifiable random functions which are provably secure for exponentially-large input spaces under a non-interactive complexity assumption. Prior construction...
EUROCRYPT
2010
Springer
13 years 10 months ago
2010
Springer
We construct the first public-key encryption scheme that is proven secure (in the standard model, under standard assumptions) even when the attacker gets access to encryptions of ...