Safety-critical applications in cooperative vehicular networks require authentication of nodes
and messages. Yet, privacy of individual vehicles and drivers must be maintained …

Internet of Things (IoT) technology is rapidly gaining popularity, not only in industrial and
commercial environments, but also in our personal life by means of smart devices at home …

Abstract© The Institution of Engineering and Technology 2019. The modulus switching
technique has been used in some cryptographic applications as well as in cryptanalysis. For …

Many anonymous communication networks (ACNs) with different privacy goals have been
developed. However, there are no accepted formal definitions of privacy and ACNs often …

After several years of research on onion routing, Camenisch and Lysyanskaya, in an attempt
at rigorous analysis, defined an ideal functionality in the universal composability model …

Vehicular fog has attracted considerable attention recently, as the densely deployed fog
devices are in proximity to vehicular end-users, and they are particularly suitable for the …

The controllable linkability of group signatures introduced by Hwang et al. enables an entity
who has a linking key to find whether or not two group signatures were generated by the …

To address recently emerging concerns on privacy violations, this paper investigates
possible sensitive information leakages and analyzes potential privacy threats in the …

We study provably secure anonymity. We begin with rigorous definition of anonymity against
wide range of computationally bounded attackers, including eavesdroppers, malicious …

RFID tag corruption is a powerful attack on RFID systems, especially when it reveals the
tag's temporary state. Under such an attack, no RFID scheme can achieve both security and …