Results 81 to 90 of about 10,369 (193)

TrustChain‐VANETs: Blockchain and IPFS Integration for Reliable and Secure Vehicular Communication in Intelligent Transportation Systems (ITS)

IET Intelligent Transport Systems, Volume 19, Issue 1, January/December 2025.
We introduce a blockchain‐based trust management system, TrustChain‐VANETs, designed to ensure message credibility, privacy, and data reliability in intelligent transportation systems environments. ABSTRACT Vehicular ad‐hoc networks (VANETs) are pivotal in intelligent transportation systems (ITS), enabling enhanced traffic efficiency and safety ...
Zia Ullah, Ghassan Husnain, Abid Iqbal, Ibrar Ali Shah, Ali Saeed Alzahrani, Ramasamy Srinivasaga Naidu, Yazeed Yasin Ghadi, Mohammed S. Al‐Zahrani   +7 more
wiley   +1 more source

A Secure Privacy‐Preserving System for SDN‐Based VANET Using the AES‐ECDH Algorithm

IET Networks, Volume 14, Issue 1, January/December 2025.
This paper proposes an authentication system between the trusted authority (TA), lead vehicle (LV), and regular vehicles, combined with an intrusion detection system (IDS), to provide a security and privacy system with high performance, security, and low costs.
Adi El‐Dalahmeh, Jie Li, Moawiah El‐Dalahmeh   +2 more
wiley   +1 more source

Drop-Burst Length Evaluation of Urban VANETs

International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, 2017
Networks performance is traditionally evaluated using packet delivery ratio (PDR) and latency (delay). We propose an addition mechanism the drop-burst length (DBL).
Awos Kh. Ali, Iain Phillips, Huanjia Yang   +2 more
doaj   +1 more source

Survey of Important Issues in UAV Communication Networks

, 2016
Unmanned Aerial Vehicles (UAVs) have enormous potential in the public and civil domains. These are particularly useful in applications where human lives would otherwise be endangered.
Gupta, Lav, Jain, Raj, Vaszkun, Gabor
core   +1 more source

An Efficient Cluster‐Based Routing Protocol for Enhanced Data Delivery and Stability in VANETs: Cluster‐Based Ant‐Colony Routing With Adaptive Cluster Head

IET Networks, Volume 14, Issue 1, January/December 2025.
This article presents CARAC, a novel hybrid routing protocol for vehicular ad hoc networks (VANETs), combining K‐medoids‐based dynamic clustering with Ant Colony Optimisation and an adaptive cluster stability mechanism. CARAC enhances route reliability, reduces latency, and improves packet delivery by maintaining stable cluster structures in highly ...
Léonce Thérèse Pidy Pidy, Justin Moskolaï Ngossaha, Thenuka Karunathilake, Samuel Bowong Tsakou, Anna Förster   +4 more
wiley   +1 more source

A cyber–physical system prospect theoretic game through a VANET lens

IET Wireless Sensor Systems, Volume 15, Issue 1, January/December 2025.
The paper proposes a novel vehicular network security framework that is based on the Prospect theory—a Nobel winning theory in decision making under uncertainty. A solid mathematical analysis that is supported using simulation results is provided. Abstract In this paper, the problem of attack mitigation in an intelligent transportation network or ...
Ahmed A. Alabdel Abass
wiley   +1 more source

Multi‐Objective Energy‐Efficient Clustering Protocol for Wireless Sensor Networks: An Approach Based on Metaheuristic Algorithms

IET Wireless Sensor Systems, Volume 15, Issue 1, January/December 2025.
This paper proposes a novel hybrid clustering protocol to address the challenges arising from the resource‐constrained nature of sensor nodes in wireless sensor networks (WSNs). The primary objective of this study is to optimise energy consumption, thereby extending network lifetime and enhancing scalability.
Mohamadhosein Behzadi, Homayun Motameni, Hosein Mohamadi, Behnam Barzegar   +3 more
wiley   +1 more source

Cross-Layer design for vehicular ad-hoc networks (VANETs)

, 2021
La communication véhiculaire, ou réseaux ad hoc véhiculaires (VANETs), est une technologie de réseau véhiculaire sans fil qui peut soutenir le développement de systèmes de transport intelligents (STI). De nos jours, STI ne concerne pas seulement de voitures connectées sur la route, mais _egalement le véhicule intelligent entièrement automatisé.
openaire   +2 more sources

DFROG‐MAC: A Dynamic Fragmentation‐Based MAC for Prioritised Emergency Data Management in Vehicular Networks

IET Wireless Sensor Systems, Volume 15, Issue 1, January/December 2025.
ABSTRACT The rapid advancements in vehicular ad hoc networks (VANETs) call for development of effective networking schemes. Managing heterogenous traffic in VANETs becomes a critical challenge, especially when dealing with critical scenarios. In this paper, we present a novel dynamic fragmentation‐based MAC protocol, DFROG‐MAC for Internet of Things ...
Anwar Ahmed Khan, Shama Siddiqui, Ahmad Sami Al‐Shamayleh, Adnan Akhunzada, Indrakshi Dey   +4 more
wiley   +1 more source

Improving QoS in VANET

Al-Iraqia Journal for Scientific Engineering Research
 The Vehicular Ad Hoc Network (VANET) is a novel and auspicious performance within the Intelligent Transportation Systems (ITS) field. Numerous scholars endeavoured to enhance the VANETs' Quality of Service (QoS) by creating routing procedures that were
Sukaina Hasan Mousa, Ruslan Saad Abdulrahman, Shams Mhmood Abd Ali   +2 more
doaj   +1 more source