Careless Whisper: Exploiting Stealthy End-to-End Leakage in Mobile Instant Messengers. - Gabriel K. Gegenhuber; Maximilian Günther; Markus Maier; Aljosha Judmayer; Florian Holzbauer; Philipp É. Frenzel; Johanna Ullrich (CoRR, 2024)

Prekey Pogo: Investigating Security and Privacy Issues in WhatsApp's Handshake Mechanism. - Gabriel Karl Gegenhuber; Philipp É. Frenzel; Maximilian Günther; Aljosha Judmayer (WOOT, 2025)