Recently many security protocols have been proposed for road safety applications in
Vehicle-to-everything (V2X) communications. Most of them, however, do not fully satisfy the …

The vehicular ad-hoc network relies on wireless communication, thus exposing security and
privacy-related issues. The primary security requirements in a vehicular network are vehicle …

Secure and efficient access authentication is one of the most important security
requirements for vehicular networks, but it is difficult to fulfill due to potential security attacks …

Authentication is an important issue in vehicular ad hoc network. However, existing studies
have not addressed some issues like efficiency and anonymity. In this paper, we propose an …

Existing secure and privacy-preserving vehicular communication protocols in vehicular ad
hoc networks face the challenges of being fast and not depending on ideal tamper-proof …

In this paper, we present an efficient privacy-preserving authentication scheme based on
group signature for vehicular ad hoc networks (VANETs). Although group signature is widely …

Vehicular communications are envisioned to play a substantial role in providing safety in
transportation by means of safety message exchange. However, the deployment of vehicular …

Vehicular ad-hoc networks (VANETs) can substantially improve traffic safety and efficiency
by providing a communication platform between vehicles and roadside units (RSUs) to …

Existing authentication schemes are based on either symmetric or asymmetric cryptography
such as public-key infrastructure (PKI). These PKI-based authentication schemes are highly …

Vehicular Ad-hoc Networks (VANETs) supporting the seamless operation of autonomous
vehicles introduce various network-connected devices. The widespread devices are …