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A Quantum-Optimized Graph Transformer Framework for Secure and Adaptive Trust Management in Edge Computing

Authors

  • P. Praveen Yadav Department of Computer Science and Technology, Sri Krishnadevaraya University, Anantapuramu, Andhra Pradesh, India | Department of Computer Science and Engineering, G Pulla Reddy Engineering College (Autonomous), Kurnool, Andhra Pradesh, India
  • T. Bhaskar Reddy Department of CSE, Sri Krishnadevaraya University, Anantapuramu, India
Volume: 16 | Issue: 2 | Pages: 34197-34204 | April 2026 | https://doi.org/10.48084/etasr.17614

Abstract

This work proposes TrustFi-SecNet, a quantum-optimized graph-transformer–driven trust and security reinforcement framework designed for distributed edgecloud environments. The model integrates multidimensional behavioral features, attention-driven trust aggregation, anomaly detection through transformer autoencoders, and chaotic lightweight encryption to ensure end-to-end security. Extensive evaluations demonstrate that TrustFi-SecNet achieves 99.1% anomaly detection accuracy, reduces average energy consumption by 66.3%, improves trust stability by 37.5%, increases secure throughput by 41.8%, and decreases latency and packet loss by 32% and 27%, respectively, compared with state-of-the-art baseline models. These results collectively establish TrustFi-SecNet as an efficient, secure, and scalable solution for modern edge intelligence ecosystems.

Keywords:

graph transformer, quantum optimization, chaotic encryption, anomaly detection, trust management, congestion control, QoS optimization, edge computing, secure routing

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How to Cite

[1]
P. P. Yadav and T. B. Reddy, “A Quantum-Optimized Graph Transformer Framework for Secure and Adaptive Trust Management in Edge Computing”, Eng. Technol. Appl. Sci. Res., vol. 16, no. 2, pp. 34197–34204, Apr. 2026.

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