Results 21 to 30 of about 15,747 (147)

Blockchain-Assisted Privacy-Preserving and Context-Aware Trust Management Framework for Secure Communications in VANETs

open access: yesSensors, 2023
Vehicular ad hoc networks (VANETs) are used for improving traffic efficiency and road safety. However, VANETs are vulnerable to various attacks from malicious vehicles.
Waheeb Ahmed, Wu Di, Daniel Mukathe
doaj   +1 more source

Dissimilarity metric based on local neighboring information and genetic programming for data dissemination in vehicular ad hoc networks (VANETs) [PDF]

open access: yes, 2018
This paper presents a novel dissimilarity metric based on local neighboring information and a genetic programming approach for efficient data dissemination in Vehicular Ad Hoc Networks (VANETs). The primary aim of the dissimilarity metric is to replace
Gutiérrez Reina, Daniel   +3 more
core   +1 more source

Dynamic speed adaptive classified (D-SAC) data dissemination protocol for improving autonomous robot performance in VANETs

open access: yesAutomatika, 2019
In robotics, mechanized and computer simulation for accurate and fast crash detection between general geometric models is a fundamental problem. The explanation of this problem will gravely improve driver safety and traffic efficiency, vehicular ad hoc ...
M. Vijayaraj, S. Srinivasan
doaj   +1 more source

Towards Identity-Based Conditional Privacy-Preserving Authentication Scheme for Vehicular Ad Hoc Networks

open access: yesIEEE Access, 2021
Vehicular ad hoc networks (VANETs) have become increasingly common in the past decades and provides essential and efficient communication for vehicles within intelligent transportation systems. Securing the VANETs wireless communication channel is one of
Mahmood A. Al-Shareeda   +3 more
doaj   +1 more source

Secure and robust multi-constrained QoS aware routing algorithm for VANETs [PDF]

open access: yes, 2015
Secure QoS routing algorithms are a fundamental part of wireless networks that aim to provide services with QoS and security guarantees. In Vehicular Ad hoc Networks (VANETs), vehicles perform routing functions, and at the same time act as end-systems ...
Eiza, MH, Ni, Q, Owens, TJ
core   +1 more source

VANET

open access: yes, 2009
Foreword. About the Editors. Preface. Acknowledgements. List of Contributors. 1 Introduction (Hannes Hartenstein and Kenneth P. Laberteaux). 1.1 Basic Principles and Challenges. 1.2 Past and Ongoing VANET Activities. 1.3 Chapter Outlines. 1.4 References. 2 Cooperative Vehicular Safety Applications (Derek Caveney). 2.1 Introduction.
Hartenstein, Hannes, Laberteaux, Kenneth
openaire   +2 more sources

Security in VANET*

open access: yes, 2023
Abstract Despite the fact that VANET brings huge benefits they present many challenges in terms of communication security. Traffic safety and management require real-time information and can influence life or death decisions. Without security, the system is wide open to a number of attacks, the spread of false warnings but also the suppression ...
Richard Hostak, Ivan Baronak
openaire   +1 more source

Smartphone-Based Platform for Secure Multi-Hop Message Dissemination in VANETs

open access: yesSensors, 2020
Vehicular ad-hoc Networks (VANETs) are recognized as a cornerstone of Intelligent Transportation Systems (ITS) to enable the exchange of information among vehicles, which is crucial for the provision of safety-related and entertainment applications ...
Hiram Galeana-Zapién   +3 more
doaj   +1 more source

Security Challenges of Location Privacy in VANETs and State-of-the-Art Solutions: A Survey

open access: yesFuture Internet, 2021
A Vehicular Ad-hoc Network (VANET) comprises a group of moving or stationary vehicles connected by a wireless network. VANETs play a vital role in providing safety and comfort to drivers in vehicular environments.
Shawal Khan   +4 more
doaj   +1 more source

Coherent, automatic address resolution for vehicular ad hoc networks [PDF]

open access: yes, 2017
Published in: Int. J. of Ad Hoc and Ubiquitous Computing, 2017 Vol.25, No.3, pp.163 - 179. DOI: 10.1504/IJAHUC.2017.10001935The interest in vehicular communications has increased notably.
Aguilar Igartua, Mónica   +6 more
core   +2 more sources

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