Robert Callan
Papers
1
Total Citations
55
H-Index
1
About
Robert Callan is a leading researcher at the intersection of hardware security, embedded systems, and cyber-physical system (CPS) protection. His most impactful work, the 2019 paper “IDEA: Intrusion Detection through Electromagnetic-Signal Analysis for Critical Embedded and Cyber-Physical Systems” (55 citations), introduces a groundbreaking framework that leverages electromagnetic (EM) side-channel signals to detect malicious activity. By recording EM emanations from an uncompromised device to establish a baseline, IDEA enables real-time, non-invasive intrusion detection—a critical advance for securing medical devices, industrial controllers, and automotive electronics where traditional software-based defenses fall short. Callan’s contributions have helped pioneer the use of physical-layer signals for cybersecurity, demonstrating that even subtle EM variations can reveal hidden attacks. His work is widely cited by researchers in hardware security and CPS safety, and has influenced both academic studies and industry practices for protecting critical infrastructure. Through IDEA and related projects, Callan continues to shape how we defend the embedded systems that power modern life.
Research Focus
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Top Papers
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