273 search results - page 5 / 55 » Modular Security Proofs for Key Agreement Protocols |
JCS
2006
13 years 7 months ago
2006
The A-GDH.2 and SA-GDH.2 authenticated group key agreement
ACISP
2005
Springer
14 years 1 months ago
2005
Springer
We present a provably secure tree based authenticated group key agreement protocol in dynamic scenario. Bilinear pairing and multi-signature are at the heart of our protocol. We p...
AFRICACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. We present a simple zero-knowledge proof of knowledge protocol of which many protocols in the literature are instantiations. These include Schnorr’s protocol for provin...
CJ
2007
13 years 7 months ago
2007
In this paper we show that the group key agreement protocol proposed by Tseng suffers from a number of serious security vulnerabilities.
INDOCRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Contrary to conventional cryptographic wisdom, the NIST SP 800-56A standard explicitly allows the use of a static key pair in more than one of the key establishment proto...