Prof. Jun Han’s research lab (CyPhy) published and presented a paper in ACM CCS 2022, a top-tier conference in computer security.
Under the supervision of Prof. Han (corresponding author), his students, Soundarya Ramesh (Ph.D. students at NUS) and Sihun Yang (undergrad intern at Yonsei) along with collaborators from NUS contributed to this paper.
This paper proposes a novel method to detect malicious microphone activity in laptop computers by observing inherent EM leakage from the laptop circuitry.