Zephyr: Hiding Metadata in a Messaging System. - Friedrich Doku (CoRR, 2019)

Khopesh - Contact Tracing Without Sacrificing Privacy. - Friedrich Doku; Ethan Doku (SecureComm (2), 2020)

TRUSTCHECKPOINTS: Time Betrays Malware for Unconditional Software Root of Trust. - Friedrich Doku; Peter A. Dinda (CoRR, 2025)