Sciweavers

598 search results - page 88 / 120
» On the Security of ElGamal Based Encryption
Sort
View
CRYPTO
2004
Springer
130views Cryptology» more  CRYPTO 2004»
14 years 1 months ago
Signature Schemes and Anonymous Credentials from Bilinear Maps
Abstract. We propose a new and efficient signature scheme that is provably secure in the plain model. The security of our scheme is based on a discrete-logarithm-based assumption p...
Jan Camenisch, Anna Lysyanskaya
CRYPTO
2001
Springer
117views Cryptology» more  CRYPTO 2001»
14 years 6 days ago
Online Ciphers and the Hash-CBC Construction
We initiate a study of on-line ciphers. These are ciphers that can take input plaintexts of large and varying lengths and will output the ith block of the ciphertext after having p...
Mihir Bellare, Alexandra Boldyreva, Lars R. Knudse...
ICISC
2004
173views Cryptology» more  ICISC 2004»
13 years 9 months ago
On Private Scalar Product Computation for Privacy-Preserving Data Mining
In mining and integrating data from multiple sources, there are many privacy and security issues. In several different contexts, the security of the full privacy-preserving data mi...
Bart Goethals, Sven Laur, Helger Lipmaa, Taneli Mi...
CRYPTO
2009
Springer
166views Cryptology» more  CRYPTO 2009»
14 years 2 months ago
Public-Key Cryptosystems Resilient to Key Leakage
Most of the work in the analysis of cryptographic schemes is concentrated in abstract adversarial models that do not capture side-channel attacks. Such attacks exploit various for...
Moni Naor, Gil Segev
LATA
2009
Springer
14 years 2 months ago
A Cryptosystem Based on the Composition of Reversible Cellular Automata
We present conditions which guarantee that a composition of marker cellular automata has the same neighbourhood as each of the individual components. We show that, under certain te...
Adam Clarridge, Kai Salomaa