6 search results - page 1 / 2 » Identity-Based Chameleon Hash Scheme without Key Exposure |
ACISP
2010
Springer
13 years 11 months ago
2010
Springer
In this paper, we propose the first identity-based chameleon hash scheme without key exposure, which gives a positive answer for the open problem introduced by Ateniese and de Mede...
ISW
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. Chameleon signatures are based on well established hashand-sign paradigm, where a chameleon hash function is used to compute the cryptographic message digest. Chameleon s...
FC
2004
Springer
14 years 2 months ago
2004
Springer
Chameleon signatures are non-interactive signatures based on a hash-and-sign paradigm, and similar in efficiency to regular signatures. The distinguishing characteristic of chamel...
NDSS
2000
IEEE
14 years 1 months ago
2000
IEEE
Abstract. Chameleon signatures simultaneously provide the properties of nonrepudiation and non-transferability for the signed message. However, the initial constructions of chamele...
SCN
2004
Springer
14 years 2 months ago
2004
Springer
Chameleon signatures were introduced by Krawczyk and Rabin, being non-interactive signature schemes that provide non-transferability. However, that first construction employs a c...