Open Research Oklahoma
ORO serves as the home for Oklahoma State University's open-access intellectual output. It includes digital dissertations, faculty publications, OSU Extension publications, undergraduate research, open educational resources, and more. Email openresearch@okstate.edu to see how your Oklahoma-based institution can join.
Recent Submissions
Publication Trust-Aware Sybil Attack Detection for Resilient Vehicular Communication(Wiley, 2024-11-12)Connected autonomous vehicles, or Vehicular Ad hoc Networks (VANETs), hold great promise, but concerns persist regarding safety, privacy, and security, particularly in the face of Sybil attacks, where malicious entities falsify neighboring traffic information. Despite advancements in detection techniques, many approaches suffer from processing delays and reliance on broad architecture, posing significant risks in mitigating attack damages. To address these concerns, our research proposes a Trust Aware Sybil Event Recognition (TASER) framework for assessing the integrity of vehicle data in VANETs. This framework evaluates information exchanged within local vehicle clusters, maintaining a cumulative trust metric for each vehicle based on reported data integrity. Suspicious entities failing to meet trust metric thresholds are statistically evaluated, and their legitimacy is challenged using directional antennas to verify their reported GPS locations. We evaluate our framework using the OMNeT++ discrete event simulator, SUMO traffic simulator, and VEINS interface with TraCI API. Our approach reduces attack detection times by up to 66% in urban scenarios, with accuracy varying by no more than 3% across simulations containing up to 30% Sybil nodes and operates without reliance on roadside infrastructure.Publication When is the best time to plant cotton in the Oklahoma panhandle(Oklahoma Cooperative Extension Service, 2024-09)Publication Power of father engagement with kids(Oklahoma Cooperative Extension Service, 2024-10)Publication 2023-2024 Small grains variety performance tests(Oklahoma Cooperative Extension Service, 2024-10)Publication Economic cost of a bale of hay spreadsheet user’s manual(Oklahoma Cooperative Extension Service, 2024-10)
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