Process-aware side channel monitoring for embedded control system security. - David Paul-Pena; Prashanth Krishnamurthy; Ramesh Karri; Farshad Khorrami (VLSI-SoC, 2017)

Process-Aware Covert Channels Using Physical Instrumentation in Cyber-Physical Systems. - Prashanth Krishnamurthy; Farshad Khorrami; Ramesh Karri; David Paul-Pena; Hossein Salehghaffari (IEEE Trans. Inf. Forensics Secur., 2018)