Numerous papers dealing with the analysis of electromagnetic attacks against critical electronic devices have been made publicly available. In this paper, we exploit the principle of front-door coupling on smartphones headphone cables with specific electromagnetic waveforms. We present a smart use of intentional electromagnetic interference, resulting in finer impacts on an information system than a classical denial of service effect. As an outcome, we introduce a new silent remote voice command injection technique on modern smartphones.Index Terms-Electronic warfare, information security, intentional electromagnetic interference.

No abstract

No abstract

No abstract