162 search results - page 18 / 33 » A Group Signature Scheme from Lattice Assumptions |
DCC
2010
IEEE
14 years 10 months ago
2010
IEEE
In 2003, Boneh, Gentry, Lynn and Shacham (BGLS) devised the first provably-secure aggregate signature scheme. Their scheme uses bilinear pairings and their security proof is in the...
TCC
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. A protocol compiler is described, that transforms any provably secure authenticated 2-party key establishment into a provably secure authenticated group key establishment...
EUROCRYPT
2004
Springer
15 years 4 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...
CRYPTO
2006
Springer
15 years 2 months ago
2006
Springer
In a traditional signature scheme, a signature on a message m is issued under a public key PK, and can be interpreted as follows: "The owner of the public key PK and its corr...
CRYPTO
2001
Springer
15 years 3 months ago
2001
Springer
Most public key cryptosystems have been constructed based on abelian groups up to now. We propose a new public key cryptosystem built on finite non abelian groups in this paper. I...