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Securing VANETs

Proceedings of the sixth ACM international workshop on VehiculAr InterNETworking, 2009
Security plays a critical role in Vehicular Ad-Hoc Networks (VANETs). In the absence of secure mechanisms, malicious parties could inject bogus information, at best robbing VANETs of their safety benefits or at worst causing accidents. Unfortunately, VANETs pose unique new research challenges, preventing the use of existing network security mechanisms ...
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Challenges in VANET

2022
The vehicular ad-hoc network (VANET) is a wide and rapidly developing field of vehicular communication technology study. A VANET is a network with no infrastructure. It is used to improve safety in terms of applications and convenience of use while driving.
S. Vijay Anand, Sathis Kumar B.
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Coordinated VANET experiments

Proceedings of the sixth ACM international workshop on VehiculAr InterNETworking, 2009
Many applications for inter-vehicular communication require a very specific test situation in order to be evaluated during a real world experiment. However, in the currently prevailing free-flow experiments the intended situation for the application may not occur in sufficient frequency to provide statistically significant results.
Markus Kerper   +2 more
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VANET security surveys

Computer Communications, 2014
Abstract Vehicular ad hoc networks (VANETs), a subset of Mobile Ad hoc NETworks (MANETs), refer to a set of smart vehicles used on the road. These vehicles provide communication services among one another or with Road Side Infrastructure (RSU) based on wireless Local Area Network (LAN) technologies.
Richard Gilles Engoulou   +3 more
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VANET IR-CAS

Proceedings of the second ACM international symposium on Design and analysis of intelligent vehicular networks and applications, 2012
The proposed VANET IR-CAS is a context aware system that utilizes information retrieval (IR) techniques, such as indexing, document scoring and document similarity, to enhance context aware information dissemination in VANET. It uses a hybrid context model; spatial model for service filtering, ontology model for context reasoning and knowledge sharing,
Lobna Nassar Nassar   +3 more
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Broadcasting in VANET

2007 Mobile Networking for Vehicular Environments, 2007
In this paper, we report the first complete version of a multi-hop broadcast protocol for vehicular ad hoc networks (VANET). Our results clearly show that broadcasting in VANET is very different from routing in mobile ad hoc networks (MANET) due to several reasons such as network topology, mobility patterns, demographics, traffic patterns at different ...
Ozan Tonguz   +4 more
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Routing in VANETs

2017
In this chapter, we study the application of dissimilarity metrics in order to improve the discovery phase of reactive routing protocols. The goal is to reduce the number of route request packets sent by the routing protocol to find a route between a source node and a destination node.
M. Güneş   +3 more
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VANET

A new field called Vehicular Adhoc Networks (VANETs) uses wireless local area networks (WLANs) with an ad-hoc topology. Routing complexity and high control overhead are two frequent challenges faced by vehicular ad hoc networks (VANETs). However, most of these initiatives failed to provide a comprehensive solution to the problems associated with ...
Varkha Jewani   +2 more
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When 3G Meets VANET: 3G-Assisted Data Delivery in VANETs

IEEE Sensors Journal, 2013
In this paper, we consider a sensory data gathering application of a vehicular ad hoc network (VANET) in which vehicles produce sensory data, which should be gathered for data analysis and making decisions. Data delivery is particularly challenging because of the unique characteristics of VANETs, such as fast topology change, frequent disruptions, and ...
Zhao, Qingwen   +4 more
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Vehicle localization enhancement with VANETs

2014 IEEE Intelligent Vehicles Symposium Proceedings, 2014
This paper presents an assisted system for vehicle localization and map-matching by utilizing Vehicle ad-hoc Networks (VANETs). Fusion of the GNSS and odometer measurement is augmented by ranging distance. Ranging is computed by exchanging the data packets between the vehicular nodes equipped with Dedicated Short Range Communication (DSRC) modem and ...
Yaman, Cagdas   +3 more
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