Results 51 to 60 of about 1,909 (137)

An efficient voting based decentralized revocation protocol for vehicular ad hoc networks

Digital Communications and Networks, 2020
Vehicular Ad-hoc NETworks (VANETs) enable cooperative behaviors in vehicular environments and are seen as an integral component of Intelligent Transportation Systems (ITSs). The security of VANETs is crucial for their successful deployment and widespread
Miraj Asghar, Lei Pan, Robin Doss
doaj   +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, Alireza Keshavarz-Haddad, Peican Zhu   +2 more
wiley   +1 more source

MA‐LCPPA: A Multi‐Aggregator Lattice‐Based Conditional Privacy‐Preserving Authentication Scheme for Scalable and Quantum‐Secure VANETs

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

Efficient Pairing-Free Certificateless Authentication Scheme With Batch Verification for Vehicular Ad-Hoc Networks

IEEE Access, 2018
The continuous progress of the wireless communication technology provides an intelligent and efficient transportation system through vehicular ad-hoc networks (VANETS) to mitigate traffic jams and road fatalities, which improves safety of passengers and ...
N.B. Gayathri, Gowri Thumbur, P. Vasudeva Reddy, Muhammad Zia Ur Rahman   +3 more
doaj   +1 more source

A Biologically Inspired Intelligent and Energy Efficient Route Optimization Clustering Algorithm for Internet of Vehicles (IoV)

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This work proposes COANET (crayfish optimization algorithm‐based route optimization for IoV Networks), which is an innovative bio‐inspired framework based on the crayfish optimization algorithm. COANET's core utilized the crayfish behaviours of foraging, competition and summer resort to allow the dynamic balancing of exploration and exploitation during
Ghassan Husnain, Wisal Zafar, Abid Iqbal, Abuzar Khan, Ali S. Alzahrani, Mohammed Al‐Naeem   +5 more
wiley   +1 more source

LIMA: Local and Lightweight Mutual Authentication for VANETs

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This work presents LIMA, a lightweight local authentication protocol for VANETs. It is a SAE J2735 compliant certificateless vehicle authentication that eliminates traditional PKI dependencies while providing geographic zone‐based security and time‐based attribute control.
Munkenyi Mukhandi, Muhammad Hassan Khan, Fernando Alves   +2 more
wiley   +1 more source

An Efficient Intrusion Detection System Using Domain‐Aware Meta‐Learning with Adapter‐Based Few‐Shot Adaptation in Vehicular Ad‐Hoc Networks (VANETs)

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
Integrated IDS pipeline for anomaly detection in vehicular ad hoc networks (VANETs), from domain construction to adapter tuning, with decision nodes and diagnostic feedback. ABSTRACT Vehicular ad hoc networks (VANETs) face critical security threats, including false position reports, replayed messages and denial of service (DoS) attacks, which can ...
Abuzar Khan, Ahmad Junaid, Ghassan Husnain, Khalid J. Alzahrani, Hend Khalid Alkahtani   +4 more
wiley   +1 more source

Integrating Elliptic Curve Encryption and Post‐Quantum Cryptography for Secure VANETs Using Fog Computing and SDN

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This paper presents a hybrid security framework for vehicular ad hoc networks that combines lightweight elliptic curve cryptography with quantum‐resistant post‐quantum cryptography, coordinated through fog computing and software‐defined networking.
Adi El‐Dalahmeh, Moawiah El‐Dalahmeh, Jie Li   +2 more
wiley   +1 more source

Proactive Congestion Detection in V2V Scenarios With an Integrated Multi‐Layer Information Fusion Approach

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
A multi‐layer information fusion framework for proactive traffic congestion detection in V2V scenario is proposed; The underlying correlation between vehicle motion characteristics and real‐time traffic states is addressed; The feasibility and priority of the proposed congestion detection model in low CVs penetration rate scenario is validated ...
Tian Lei, Qihua Zhan, Caihong Liu, Xiaohong Yin, Lei Gong, Qin Luo   +5 more
wiley   +1 more source

Connected and Automated Vehicle Cooperative Lane‐Changing: A Review of Models, Methodologies and Perspectives

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This paper proposes a unified architectural classification framework for cooperative lane‐changing of connected and automated vehicles, categorising existing systems into centralised and distributed architectures based on decision authority distribution and information interaction patterns. Through a systematic review of four core technical components,
Haijian Li, Xing Liu, Hao Bing, Yuxuan Li   +3 more
wiley   +1 more source