Vehicular edge computing (VEC) can learn and cache most popular contents for vehicular users (VUs) in the roadside units (RSUs) to support real-time applications. Federated learning (FL) protect VUs' privacy by sharing vehicles' local models instead of data. In traditional FL, global model is periodically updated aggregating all models. However, vehicles may frequently drive out coverage area V...

Abstract—Present study is carried out on six lane divided urban arterial road in Patna and Pune city of India. Both the road having distinct differences in terms of the vehicle composition and the road side parking. Arterial road in Patan city has 33% of non-motorized mode, whereas Pune arterial road dominated by 65% of Two wheeler. Also road side parking is observed in Patna city. The field st...

In this paper, we propose an efficient authentication protocol with conditional privacy preservation for secure vehicular communications. The proposed protocol follows the system model to issue on-the-fly anonymous public key certificates to vehicles by road-side units. In order to design an efficient message authentication protocol, we consider a key-insulated signature scheme for certifying a...

Vehicular network security is an important field and it is agreed that digital signature certificates are becoming the main authentication technique in this environment. The high number of vehicles and their continuous location change bring some difficulties in the exchange of these certificates and in their revocation. This paper covers these two cases and proposes an enhancement to the certif...

Vehicular network security is an important field and it is agreed that digital signature certificates are becoming the main authentication technique in this environment. The high number of vehicles and their continuous location change bring some difficulties in the exchange of these certificates and in their revocation. This paper covers these two cases and proposes an enhancement to the certif...

Vehicular ad hoc networks are an important new class of wireless networks with applications ranging from safety and crash avoidance to Internet access and multimedia distribution. In this article, an efficient method of message dissemination using rateless coding is proposed. Both vehicle-to-vehicle and vehicle-to-infrastructure data transfer are allowed. By employing rateless coding at road si...

Most securityand privacy-preserving protocols in vehicular ad hoc networks (VANETs) heavily rely on time-consuming cryptographic operations which produce a huge volume of cryptographic data. These data are usually employed for many kinds of decisions, which poses the challenge of processing the received cryptographic data fast enough to avoid unaffordable reaction delay. To meet that challenge,...

The massive increase in computing and network capabilities has resulted a paradigm shift from vehicular networks to the Internet of Vehicles (IoV). Owing dynamic heterogeneous nature IoV, it requires efficient resource management using smart technologies, such as software-defined (SDN), machine learning (ML), so on. Roadside units (RSUs) software-defined-IoV (SD-IoV) are responsible for efficie...

The Internet of Vehicles is increasingly becoming an indispensable platform to make interactions among vehicles, humans, and roadside infrastructures, it continuing evolve with improvements on its application scenarios service robustness. Academia industry have also been concerned the security issue (IoV). Blockchain technology provides a new solution improve IoV, has drawn increased attention....

The multitude of applications and services in Vehicular Ad hoc NETwork (VANET) and cloud computing technology that are dreamed of in the near future, are visible today. VANET applications are set to explode in the next couple of years as a result of the advancements in the wireless communication technologies and automobile industry. Nevertheless, it is speculated that future high-end vehicles w...