5 papers
Securing Time Integrity in Energy IoT Against Clock Drift and Y2K38 Failures
Saeid Jamshidi, Omar Abdul Wahab, Rolando Herrero +1
The integrity of time in distributed Internet of Things (IoT) devices is crucial for reliable operation in energy cyber-physical systems, such as smart grids and microgrids. Howeve…
EcoDefender: Energy-Efficient Hybrid Anomaly Detection for IoT Edge Gateways
Saeid Jamshidi, Martine Bellaıche, Omar Abdul Wahab
The rapid growth of the Internet of Things (IoT) has created large-scale, heterogeneous ecosystems that are increasingly vulnerable to sophisticated, distributed cyber threats. How…
Tri-LLM Cooperative Federated Zero-Shot Intrusion Detection with Semantic Disagreement and Trust-Aware Aggregation
Saeid Jamshidi, Omar Abdul Wahab, Foutse Khomh +1
Federated learning (FL) has become an effective paradigm for privacy-preserving, distributed Intrusion Detection Systems (IDS) in cyber-physical and Internet of Things (IoT) networ…
Think Fast: Real-Time IoT Intrusion Reasoning Using IDS and LLMs at the Edge Gateway
Saeid Jamshidi, Amin Nikanjam, Negar Shahabi +4
As the number of connected IoT devices continues to grow, securing these systems against cyber threats remains a major challenge, especially in environments with limited computatio…
TempCharBERT: Keystroke Dynamics for Continuous Access Control Based on Pre-trained Language Models
Matheus Simão, Fabiano Prado, Omar Abdul Wahab +1
With the widespread of digital environments, reliable authentication and continuous access control has become crucial. It can minimize cyber attacks and prevent frauds, specially t…