Due to the ability of Vehicular Ad Hoc Networks (VANETs) improve mobility and create innovative services, they have received increasing attention from both industry academia fields. Named Data Networking (NDN) is a network service that has been developed for Internet’s host-based packet delivery model. In VANETs, NDN used as an emerging architecture improving quality (QoS) networks connected cl...

Abstract We live in the era of Intelligent Transport Systems (ITS), which is an extension Vehicular AdHoc Networks (VANETs). In VANETs, vehicles act as nodes connected with each other and sometimes a public station. Vehicles continuously exchange collect information to provide innovative transportation services; for example, traffic management, navigation, autonomous driving, generation alerts....

Vehicular Ad-hoc Networks (VANETs) are expected to provide assistance to various applications, such as accident broadcast or emergency notification. Some kinds of applications need data to be delivered in a certain region by geocast, which means disseminating information in a specific area, instead of using a certain IP address. In this paper, we propose a data dissemination protocol for VANETs...

VANETs have the potential to dramatically increase road safety by giving drivers more time to react adequately to dangerous situations. To prevent abuse of VANETs, a security infrastructure is needed that ensures security requirements like message integrity, confidentiality, and availability. After giving more details on the requirements we propose a security infrastructure that uses asymmetric...

In the area of Intelligent Transportation System traffic efficiency and safety for users have become very popular topics and have triggered extensive research in Vehicular Ad-Hoc Networks (VANETs). Traditional methods for reaserch and development like field testing and simulation have been used. But field testing is usually very expensive and simulation lacks accuracy in wireless environments. ...

Node authentication in VANETs is one of the most important research topics nowadays. VANETs present unique challenges such as high node mobility, real-time constraints, scalability, gradual deployment and privacy. No existent technique addresses all these requirements. In particular, both inter-vehicle and vehicle-to-roadside wireless communications present different characteristics that should...