Abstract

Vehicular Ad-hoc Networks (VANETs) are susceptible to black hole attacks, which compromise the integrity and reliability of vehicular communication. Existing solutions often fall short in detecting and preventing these attacks. To overcome this issue, the proposed system presents an Improved Detection and Prevention Source Authentication (IDPSA) algorithm with AODV routing protocol to counter black hole attacks in Vehicular Ad-hoc Networks (VANETs). The IDPSA algorithm aims to enhance the security of VANETs by accurately detecting and preventing source authentication attacks, thereby ensuring the integrity and reliability of communication among vehicles and infrastructure. The proposed algorithm leverages advanced techniques to identify and mitigate black hole attacks, which are a significant threat to VANET security. By implementing IDPSA, the proposed system significantly improves the resilience of VANETs against such attacks and ensures the safety and efficiency of vehicular communication. According to the experimental findings, the suggested IDPSA performed better than the current techniques in terms of throughput metrics, routing overhead, and packet delivery ratio (PDR).

Authors

A. Muthusamy¹, P. Lakshmi², D. Maheshwari³, R. Rajeswari⁴
Kongu Engineering College, India¹, SRM Institute of Science and Technology, India², KPR College of Arts Science and Research, India³, Sathyabama Institute of Science and Technology, India⁴

Keywords

VANET, RSU, AODV, Detection, Prevention, V2V Communication