Results 211 to 220 of about 31,072 (240)

WGL-VANET: A web-based visualization tool for VANET simulations

2015 IEEE International Conference on Vehicular Electronics and Safety (ICVES), 2015
VANET Simulation schemes require a combination of mobility and wireless network simulation packages, coupled with custom scripts, visualization tools and various scenarios. The results of simulation studies need to be supported by special tools or scripts to analyze or visualize them easily.
Gocmenoglu, Can   +2 more
openaire   +2 more sources

Secure Hierarchical VANETs

2018 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS), 2018
Routing in Vehicular Ad-hoc Networks (VANETs) is a complex task due to high mobility. In such cases, short lived routes need to be established, without any prior knowledge about the network topology. Approaching routing for the unpredictable traffic conditions of unplanned cities requires quick node discovery and validation.
Saumya Bhadauria, Ansuya Bohra
openaire   +1 more source

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 ...
openaire   +1 more source

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.
openaire   +1 more source

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
openaire   +1 more source

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
openaire   +2 more sources

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
openaire   +1 more source

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
openaire   +1 more source

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