Telecommunication and VoIP Networks
Caller ID spoofing, robocalls, vishing, spam over Internet Telephony, behavioural modelling, and collaborative detection.
I am an Associate Professor of Cyber Security in the Department of Computer Science at Birmingham City University.
My research focuses on network security and privacy, secure telecommunications, trustworthy connected systems, and collaborative cyber defence. I develop practical methods that help organisations verify identity, detect abuse, share threat knowledge, and preserve privacy under realistic operating constraints.
I have worked on caller identity verification, robocall and spam detection, decentralised reputation systems, Internet of Things security, federated learning, blockchain-based assurance, and zero-trust access.
Caller ID spoofing, robocalls, vishing, spam over Internet Telephony, behavioural modelling, and collaborative detection.
Intrusion detection, federated learning, mobile privacy, explainable security analytics, zero-trust, Cyberphysical System Security and applied AI.
Secure reputation aggregation, verifiable identity, privacy-aware collaboration, decentralised collaboration and security.
AI Provenance & model assurance, adversarial resilience, agentic AI security, Verifiable AI, and Agentic AI with Zero-trust.
Elsevier Internet of Things Journal (2025)
PDFIEEE Communications Standards Magazine (2025)
PDFElsevier Expert Systems with Applications (2025)
PDFJournal of Ambient Intelligence and Smart Environments (2024)
PDFElsevier Internet of Things (2024)
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