Sciweavers

754 search results - page 27 / 151
» Generation of Signatures by Deformations
Sort
View
EUROCRYPT
2004
Springer
14 years 2 months ago
Short Signatures Without Random Oracles
We describe a short signature scheme that is strongly existentially unforgeable under an adaptive chosen message attack in the standard security model. Our construction works in g...
Dan Boneh, Xavier Boyen
TCC
2004
Springer
100views Cryptology» more  TCC 2004»
14 years 2 months ago
On the Random-Oracle Methodology as Applied to Length-Restricted Signature Schemes
In earlier work, we described a “pathological” example of a signature scheme that is secure in the Random Oracle Model, but for which no secure implementation exists. For that...
Ran Canetti, Oded Goldreich, Shai Halevi
CISC
2007
Springer
155views Cryptology» more  CISC 2007»
14 years 17 days ago
ECDSA-Verifiable Signcryption Scheme with Signature Verification on the Signcrypted Message
Abstract. In this paper, we propose a signcryption scheme which provides all the following properties at the same time. (1) forward security: the private key of a sender does not h...
Raylin Tso, Takeshi Okamoto, Eiji Okamoto
AINA
2003
IEEE
14 years 9 days ago
Signature Schemes Based on Two Hard Problems Simultaneously
In 1994, Harn proposed a signature scheme based on the modified ElGamal's scheme and claimed that the security relies on both of the factorization and the discrete logarithm....
Ching-Te Wang, Chu-Hsing Lin, Chin-Chen Chang
ICPR
2008
IEEE
14 years 9 months ago
A probabilistic Self-Organizing Map for facial recognition
This article presents a method aiming at quantifying the visual similarity between an image and a class model. This kind of problem is recurrent in many applications such as objec...
Christophe Garcia, Grégoire Lefebvre