248 search results - page 16 / 50 » Fault Attacks on Signature Schemes |
EUROCRYPT
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Multiparty signature protocols need protection against roguekey attacks, made possible whenever an adversary can choose its public key(s) arbitrarily. For many schemes, p...
ASIACRYPT
2005
Springer
14 years 2 months ago
2005
Springer
Abstract We provide evidence that the unforgeability of several discrete-log based signatures like Schnorr signatures cannot be equivalent to the discrete log problem in the standa...
ACISP
2004
Springer
14 years 1 months ago
2004
Springer
A new type of signature scheme, called NTRUSign, based on solving the approximately closest vector problem in a NTRU lattice was proposed at CT-RSA’03. However no security proof ...
CTRSA
2006
Springer
14 years 6 days ago
2006
Springer
Abstract. In this paper, we first demonstrate a gap between the security of verifiably committed signatures in the two-party setting and the security of verifiably committed signat...
CARDIS
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. In this paper we describe the first implementation on smartcard of the code-based authentication protocol proposed by Stern at Crypto'93 and we give a securization o...