SideChannel

  • Power and Electromagnetic Side Channels: Data Extraction Across Physical Gaps

    Power and Electromagnetic Side Channels: Data Extraction Across Physical Gaps

    1. Beyond Software Boundaries: The Invisible Leakage When people talk about cybersecurity, they usually imagine code vulnerabilities, not physical ones. Yet some of the most insidious data leaks come not from compromised networks but from the subtle energy a device emits as it operates. Power consumption fluctuations and electromagnetic (EM) radiation — normally just…