Collision avoidance and road safety applications require highly accurate vehicle localization techniques. Unfortunately, the existing localization techniques are not suitable for road safety applications as they rely on the error-proneGlobal Positioning System (GPS). Likewise, cooperative localization techniques that use intervehicle communications experience high errors due to hidden vehicles ...

In recent years, the development of vehicular ad-hoc networks (VANETs) has received much attention in intelligent transportation systems (ITS). Unlike traditional networks, VANETs are emerging with unique characteristics that share similar technology autonomous vehicles (AVs) and automated driving (ASDs). Communication between surrounding infrastructure unit, such as a roadside unit (RSU), must...

The Internet of Vehicles (IoV) is an important supporting technology for intelligent transportation systems that connects traffic participants, such as vehicles, pedestrians, and roads, through wireless networks enables information exchange to enhance safety improve efficiency. IoV a unique network involves many security risks, which must be controlled authentication, encryption, other protecti...

The Internet of Things is made up a set embedded devices such as light detection sensors, ranging (LiDAR) and millimetre-wave sensors. These sensors generate massive amount data in which limited communication capacity available to share Fog-based Roadside Units (RSU) for process analysis service. RSU has become an emerging paradigm intelligent transportation but needs research attention design ...

The Rsu-1 Ras suppressor gene was isolated based on its ability to inhibit v-Ras transformation. Using Rsu-1 transfectants of the pheochromocytoma cell line PC12, we demonstrated previously that Rsu-1 expression inhibited Jun kinase activation but enhanced Erk2 activation in response to epidermal growth factor. In the present study, the Rsu-1 PC12 transfectants were used to investigate the role...

Wireless communications are becoming the dominant form of transferring information,and the most active research field. In this dissertation, we will present one of the most applicable forms of Ad-Hoc networks; the Vehicular Ad-Hoc Networks (VANETs). VANET is the technology of building a robust Ad-Hoc network between mobile vehicles and each other, besides, between mobile vehicles and roadside u...

Secure message transmission in Vehicular Ad Hoc Networks (VANETs) is a challenging task due to its highly dynamic nature. In VANETs, road side unit (RSU) transmits different types of service messages to those vehicles, who have subscribed for that type of message. Intermediate vehicles, those are not subscribed to that service may also receive the message due to broadcast nature of wireless med...

Given its ability to control and manipulate wireless environments, reconfigurable intelligent surface (RIS), also known as reflecting (IRS), has emerged a key enabler technology for the six-generation (6G) cellular networks. In meantime, vehicular environment radio propagation is negatively influenced by large set of objects that cause transmission distortion such high buildings. Therefore, thi...

—In this paper, we propose two certificate mechanisms for preventing the Sybil attack in a vehicular ad hoc network (VANET): the timestamp series approach and the temporary certificate approach. We focus on an early-stage VANET when the number of smart vehicles is only a small fraction of the vehicles on the road and the only infrastructure components available are the roadside units (RSUs). Un...

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...