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» Adaptive Security of Symbolic Encryption
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INDOCRYPT
2003
Springer
14 years 3 months ago
Practical Mental Poker Without a TTP Based on Homomorphic Encryption
A solution for obtaining impartial random values in on-line gambling is presented in this paper. Unlike most previous proposals, our method does not require any TTP and allows e-ga...
Jordi Castellà-Roca, Josep Domingo-Ferrer, ...
PKC
2011
Springer
185views Cryptology» more  PKC 2011»
13 years 20 days ago
Signatures on Randomizable Ciphertexts
xtended abstract which appears in the 2011 International Conference on Theory and Practice in Public Key Cryptography PKC 2011 (6–9 march 2011, Taormina, Italy) D. Catalano, N. F...
Olivier Blazy, Georg Fuchsbauer, David Pointcheval...
JOC
2007
129views more  JOC 2007»
13 years 9 months ago
Formal Proofs for the Security of Signcryption
Signcryption is a public key or asymmetric cryptographic method that provides simultaneously both message confidentiality and unforgeability at a lower computational and communica...
Joonsang Baek, Ron Steinfeld, Yuliang Zheng
WWIC
2004
Springer
139views Communications» more  WWIC 2004»
14 years 3 months ago
A Scalable and Adaptive Key Management Protocol for Group Communication
Abstract. Multicasting is increasingly used as an efficient communication mechanism for group-oriented applications in the Internet. In order to offer secrecy for multicast applic...
Yacine Challal, Hatem Bettahar, Abdelmadjid Bouabd...
STORAGESS
2005
ACM
14 years 3 months ago
Security of erasable memories against adaptive adversaries
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 ...
Giovanni Di Crescenzo