111 search results - page 3 / 23 » Signature Schemes Secure Against Hard-to-Invert Leakage |
ISPEC
2005
Springer
14 years 3 months ago
2005
Springer
A (t, n) threshold proxy signature scheme enables an original signer to delegate the signature authority to a proxy group of n member such that t or more than t proxy signers can ...
ISW
2004
Springer
14 years 3 months ago
2004
Springer
Abstract. Canetti and Rabin recently proposed a universally composable ideal functionality FSIG for digital signatures. We show that this functionality cannot be securely realized ...
EUROCRYPT
2007
Springer
14 years 3 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...
CRYPTO
2010
Springer
13 years 10 months ago
2010
Springer
Side-channel attacks have often proven to have a devastating effect on the security of cryptographic schemes. In this paper, we address the problem of storing cryptographic keys a...
GLOBECOM
2008
IEEE
14 years 4 months ago
2008
IEEE
—The group signature based security scheme is a promising approach to provision privacy in vehicular ad hoc networks (VANETs). In this paper, we propose a novel distributed key m...