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CRYPTO
2008
Springer
150views Cryptology» more  CRYPTO 2008»
13 years 6 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
2009
Springer
147views Cryptology» more  ACNS 2009»
13 years 2 months ago
Construction of Threshold Public-Key Encryptions through Tag-Based Encryptions
In this paper, we propose a notion of threshold tag-based encryption schemes that simplifies the notion of threshold identity-based encryption schemes, and we show a conversion fro...
Seiko Arita, Koji Tsurudome
ACNS
2010
Springer
187views Cryptology» more  ACNS 2010»
13 years 8 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...
CRYPTO
2008
Springer
83views Cryptology» more  CRYPTO 2008»
13 years 6 months ago
Deterministic Encryption: Definitional Equivalences and Constructions without Random Oracles
Mihir Bellare, Marc Fischlin, Adam O'Neill, Thomas...
PKC
2007
Springer
189views Cryptology» more  PKC 2007»
13 years 11 months ago
Parallel Key-Insulated Public Key Encryption Without Random Oracles
Abstract. Key-insulated cryptography is a crucial technique for protecting private keys. To strengthen the security of key-insulated protocols, Hanaoka, Hanaoka and Imai recently i...
Benoît Libert, Jean-Jacques Quisquater, Moti...