Year: 2025
Type: article
Abstract: ABSTRACT Vehicular ad hoc networks (VANETs) have a dynamic topology. This nature makes them highly susceptible to security attacks. It also leads to ineffective data delivery. In solving this, we introduce PPCMV‐BLOCK, a new framework, which combines information‐centric networking (ICN) with Blockchain to create a secure and trusted content exchange framework. Our approach uses a content security policy (CSP) for encrypted transmission. It employs an authenticate vehicle data (AVD) algorithm for integrity. It also uses a support vector machine (SVM) model for malicious node detection. The SVM achieves 91.3% accuracy, 92.4% precision, and a 93.6% F‐score. Comparisons with benchmarks show significant performance gains. Our method shows a 10% increase in bandwidth usage and a 13% increase in throughput. It also achieves 9% better network content usage and 14% faster content delivery. These improvements persist even under attack. These findings decisively confirm the high‐performance and robustness of PPCMV‐BLOCK on IoT‐based VANETs.
Source: IET Communications
DOI: 10.1049/cmu2.70113
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,540
Funder: Najran University
OpenAlex ID: W4416280779
