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CISC
2006
Springer
131views Cryptology» more  CISC 2006»
13 years 11 months ago
Efficient Intrusion-Resilient Signatures Without Random Oracles
Intrusion-resilient signatures are key-evolving protocols that extend the concepts of forward-secure and key-insulated signatures. As in the latter schemes, time is divided into di...
Benoît Libert, Jean-Jacques Quisquater, Moti...
CRYPTO
2008
Springer
150views Cryptology» more  CRYPTO 2008»
13 years 9 months ago
On Notions of Security for Deterministic Encryption, and Efficient Constructions without Random Oracles
Abstract. The study of deterministic public-key encryption was initiated by Bellare et al. (CRYPTO '07), who provided the "strongest possible" notion of security for...
Alexandra Boldyreva, Serge Fehr, Adam O'Neill
ACNS
2010
Springer
187views Cryptology» more  ACNS 2010»
13 years 10 months ago
Generic Constructions for Verifiably Encrypted Signatures without Random Oracles or NIZKs
Verifiably encrypted signature schemes (VES) allow a signer to encrypt his or her signature under the public key of a trusted third party, while maintaining public signature verifi...
Markus Rückert, Michael Schneider 0002, Domin...
TCC
2010
Springer
231views Cryptology» more  TCC 2010»
14 years 4 months ago
A Domain Extender for the Ideal Cipher
We describe the first domain extender for ideal ciphers, i.e. we show a construction that is indifferentiable from a 2n-bit ideal cipher, given a n-bit ideal cipher. Our construc...
Jean-Sébastien Coron, Yevgeniy Dodis, Avrad...
IJNSEC
2008
107views more  IJNSEC 2008»
13 years 7 months ago
Short Designated Verifier Signature Scheme and Its Identity-based Variant
The notion of strong designated verifier signature was put forth by Jakobsson, Sako and Impagliazzo in 1996, but the formal definition was defined recently by Saeednia, Kremer and...
Xinyi Huang, Willy Susilo, Yi Mu, Futai Zhang