In this paper, we propose an efficient identity-based identification (IBI) scheme provably
secure against impersonation under active and concurrent attacks in the standard model …

The security of cryptographic schemes is proven secure by reducing an attacker which
breaks the scheme to an algorithm that could be used to solve the underlying hard …

Pluggable authentication modules (PAMs) primarily provide authentication services to
system software on a machine. PAM simplifies the job for both software developers and …

Tightening the security reduction of a cryptosystem involves reducing the advantage of an
adversary breaking the cryptosystem to a security assumption as closely as possible. Tighter …

Identification schemes are cryptographic primitives that enable strong authentication for
access control mechanisms that are critical to the security of computerized systems. To …

Abstract Supervisory Control and Data Acquisition (SCADA) systems monitor and control
physical processes in critical infrastructure. The impact of successful attacks on the SCADA …

As an extension of identification schemes in multiparty setting, we propose the first
definitions and construction for a Group Identity-Based Identification (Group-IBI) scheme …

The security of cryptographic schemes is proven secure by reducing an attacker which
breaks the scheme to an algorithm that could be used to solve the underlying hard …