79 search results - page 12 / 16 » Cryptosystems Based on Elliptic Curve Pairing |
IJNSEC
2007
13 years 7 months ago
2007
In 2004, Libert and Quisquater proposed an identity based undeniable signature scheme using pairings over elliptic curves. In this article, we show that the scheme is not secure. ...
ANTS
2006
Springer
13 years 11 months ago
2006
Springer
The security and performance of pairing based cryptography has provoked a large volume of research, in part because of the exciting new cryptographic schemes that it underpins. We ...
EUROCRYPT
1999
Springer
13 years 11 months ago
1999
Springer
Abstract. This paper investigates a novel computational problem, namely the Composite Residuosity Class Problem, and its applications to public-key cryptography. We propose a new t...
AINA
2007
IEEE
14 years 1 months ago
2007
IEEE
This paper presents a distributed user authentication scheme in wireless sensor networks. Our scheme is based on the self-certified keys cryptosystem (SCK), and we have modified i...
IJNSEC
2008
13 years 7 months ago
2008
The security issue has become an important concern of grid computing. To prevent the grid resources from being illegally visited, the strong mutual authentication is needed for us...