Resilient Sensor Fusion via Hybrid Trust Mechanisms

Kaya F., Kırcı P.

International conference on Next-Generation Engineering Technologies (ISNET 2025), Antalya, Turkey, 30 October - 01 November 2025, pp.55-57, (Summary Text)

  • Publication Type: Conference Paper / Summary Text
  • City: Antalya
  • Country: Turkey
  • Page Numbers: pp.55-57
  • Bursa Uludag University Affiliated: Yes

Abstract

The study presents a hybrid sensor fusion framework that uses a two-layer architecture to handle Byzantine faults by treating sensors as a cooperative swarm. While the off-chain layer initially detects anomalies using Leave-One-Out (LOO) consistency checks, the on-chain layer applies blockchain-inspired reputation tracking for long-term disqualification. MATLAB simulations conducted with spoofing, bias drift, and coalition attacks, shows that the system maintains accurate fused outputs and how system stability trade-offs change via parameter settings.