743 search results - page 39 / 149 » Secure Signature Schemes based on Interactive Protocols |
IJACT
2008
13 years 8 months ago
2008
: In Crypto 1997, Goldreich, Goldwasser and Halevi (GGH) proposed a lattice analogue of McEliece public key cryptosystem, in which security is related to the hardness of approximat...
EUROCRYPT
2004
Springer
14 years 2 months ago
2004
Springer
We introduce the concept of concurrent signatures. These allow two entities to produce two signatures in such a way that, from the point of view of any third party, both signatures...
IJNSEC
2007
13 years 8 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. ...
PKC
2000
Springer
14 years 10 days ago
2000
Springer
A number of signature schemes and standards have been recently designed, based on the Discrete Logarithm problem. In this paper we conduct design validation of such schemes while t...
ASIACRYPT
1992
Springer
14 years 26 days ago
1992
Springer
Collision resistant hash functions are an important basic tool for cryptographic applications such as digital signature schemes and integrity protection based on "fingerprinti...