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).
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
VANET, RSU, AODV, Detection, Prevention, V2V Communication
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| Published By :
ICTACT
Published In :
ICTACT Journal on Communication Technology
( Volume: 16 , Issue: 2 , Pages: 3485 - 3490 )
Date of Publication :
June 2025
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13
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