79 search results - page 15 / 16 » Cryptosystems Based on Elliptic Curve Pairing |
CTRSA
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. In this paper, we give a first example of identity based undeniable signature using pairings over elliptic curves. We extend to the identity based setting the security m...
ACISP
2011
Springer
12 years 9 months ago
2011
Springer
We propose a generic three-pass key agreement protocol that is based on a certain kind of trapdoor one-way function family. When specialized to the RSA setting, the generic protoco...
FC
2005
Springer
13 years 11 months ago
2005
Springer
In this paper, we formulate the concept of policy-based cryptography which makes it possible to perform policy enforcement in large-scale open environments like the Internet, with ...
ASIACRYPT
2005
Springer
13 years 11 months ago
2005
Springer
We introduce a new cryptographic primitive called the blind coupon mechanism (BCM). In effect, the BCM is an authenticated bit commitment scheme, which is AND-homomorphic. It has n...
ICCD
2006
IEEE
14 years 2 months ago
2006
IEEE
— High secure cryptographic systems require large bit-length encryption keys which presents a challenge to their efficient hardware implementation especially in embedded devices...