37 search results - page 6 / 8 » Certificateless undeniable signature scheme |
ICDCSW
2008
IEEE
14 years 6 days ago
2008
IEEE
IJNSEC
2007
13 years 5 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. ...
IMA
2001
Springer
13 years 10 months ago
2001
Springer
AMC
2005
13 years 5 months ago
2005
Three main methods with favorable security and efficiency can be considered in the design of cryptosystems. These methods are integer factorization systems (of which RSA is the be...
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...