Results 61 to 70 of about 8,128 (232)
Trust Management in Vehicular Ad-Hoc Networks: Extensive Survey
IEEE Access, 2023 Over the past few decades, Intelligent Transportation System (ITS) has become a vital and extensive element of daily human life and activity. Vehicular Ad hoc Networks (VANETs) have become the most promising components of ITS, which promises to enhance ...
Houda Amari +3 more
doaj +1 more source
On the efficiency of secure beaconing in VANETs [PDF]
Proceedings of the third ACM conference on Wireless network security, 2010 Direct inter-vehicle communication enables numerous safety applications like intersection collision warning. Beacons - periodic one-hop link-layer broadcast messages containing, e.g., location, heading, and speed - are the basis for many such applications. For security, current work often requires all messages to be signed and to carry a certificate to
Schoch, Elmar, Kargl, Frank
openaire +2 more sources
IET Communications, Volume 20, Issue 1, January/December 2026.This paper presents a regret‐aware evaluation framework for reinforcement‐learning‐based base station handover in vehicular networks, with a focus on decision stability under fast mobility. An actor critic handover policy is evaluated against an oracle reference using regret diagnostics to quantify decision quality beyond average performance metrics ...
Afzal Badshah +5 more
wiley +1 more source
Detecting Traffic Conditions Model Based On Clustering Nodes Situations In VANET [PDF]
, 2015 In the last decade, cooperative vehicular network has been one of the most studied areas for developing the intelligent transportation systems (ITS).
Peytchev, E +3 more
core +1 more source
Local density estimation for VANETs [PDF]
2016 Global Information Infrastructure and Networking Symposium (GIIS), 2016 Local vehicle density estimation is an integral part of various applications of Vehicular Ad-hoc Networks (VANETs) such as congestion control and congestion traffic estimation. Currently, many applications use beacons to estimate this density. However, many studies show that the reception rate of these beacons can significantly drop at short distances ...
Noureddine Haouari +3 more
openaire +2 more sources
IET Cyber-Physical Systems: Theory &Applications, Volume 11, Issue 1, January/December 2026.This article proposes a meta‐architectural framework for cyber‐physical transportation systems (CPTS) that integrates physical infrastructure with cyber components through knowledge elicitation and a clustering‐based design structure matrix (DSM). The approach enables adaptive system behaviour, improves interoperability and supports sustainable urban ...
Justin Moskolaï Ngossaha +4 more
wiley +1 more source
Securing Machine‐Type Communications: A Survey on Privacy Threats and Countermeasures
IET Information Security, Volume 2026, Issue 1, 2026.Machine‐type communication (MTC) is a fundamental enabler of the Internet of Things (IoT) and emerging 5G/6G networks, supporting massive deployments of heterogeneous and resource‐constrained devices. However, large‐scale data collection, persistent connectivity, and limited device capabilities introduce critical privacy challenges that are not ...
Amirhosein Imani +2 more
wiley +1 more source
Efficient secure aggregation in VANETs [PDF]
, 2006 In VANETs, better communication efficiency can be achieved by sacrificing security and vice versa. But VANETs cannot get started without either of them.
Aziz, Adel +5 more
core +1 more source
An Ontology based Approach for Messages Dissemination in Vehicular Ad Hoc Networks
EAI Endorsed Transactions on Scalable Information Systems, 2018 Vehicular Ad-hoc NETworks (VANETs) is a special form of Mobile Ad-hoc NETworks (MANETs). The continuous developments in wireless networks have paved the way for the adoption of wireless data exchange for onroad vehicles.
Asma Bibi, Osama Rehman, Sohaib Ahmed
doaj +1 more source
IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.This paper addresses the limitations of existing conditional privacy‐preserving authentication (CPPA) schemes in vehicular ad hoc networks (VANETs), which are either computationally heavy or vulnerable to quantum attacks. It proposes a multi‐aggregator lattice‐based CPPA (MA‐LCPPA) framework that distributes verification across multiple roadside units ...
Adi El‐Dalahmeh, Jie Li
wiley +1 more source