Philipp É. Frenzel

12 papers A* 1A 2Journal 7Unranked 2
YearRankTypeTitle / Venue / Authors
2025 A conf
Careless Whisper: Exploiting Silent Delivery Receipts to Monitor Users on Mobile Instant Messengers.
RAID
Gabriel K. Gegenhuber, Maximilian Günther, Markus Maier, Aljosha Judmayer, Florian Holzbauer, Philipp É. Frenzel, Johanna Ullrich
2025 J jnl
Hey there! You are using WhatsApp: Enumerating Three Billion Accounts for Security and Privacy.
CoRR
Gabriel K. Gegenhuber, Philipp É. Frenzel, Maximilian Günther, Johanna Ullrich, Aljosha Judmayer
2025 — conf
Poster: SIMulator: SIM Tracing on a (Pico-)Budget.
WISEC
Gabriel K. Gegenhuber, Philipp É. Frenzel, Adrian Dabrowski
2025 — conf
Prekey Pogo: Investigating Security and Privacy Issues in WhatsApp's Handshake Mechanism.
WOOT
Gabriel Karl Gegenhuber, Philipp É. Frenzel, Maximilian Günther, Aljosha Judmayer
2025 J jnl
Prekey Pogo: Investigating Security and Privacy Issues in WhatsApp's Handshake Mechanism.
CoRR
Gabriel K. Gegenhuber, Philipp É. Frenzel, Maximilian Günther, Aljosha Judmayer
2025 J jnl
SIMulator: SIM Tracing on a (Pico-)Budget.
CoRR
Gabriel K. Gegenhuber, Philipp É. Frenzel, Adrian Dabrowski
2024 J jnl
Careless Whisper: Exploiting Stealthy End-to-End Leakage in Mobile Instant Messengers.
CoRR
Gabriel K. Gegenhuber, Maximilian Günther, Markus Maier, Aljosha Judmayer, Florian Holzbauer, Philipp É. Frenzel, Johanna Ullrich
2024 A* conf
Diffie-Hellman Picture Show: Key Exchange Stories from Commercial VoWiFi Deployments.
USENIX Security Symposium
Gabriel Karl Gegenhuber, Florian Holzbauer, Philipp É. Frenzel, Edgar R. Weippl, Adrian Dabrowski
2024 J jnl
Diffie-Hellman Picture Show: Key Exchange Stories from Commercial VoWiFi Deployments.
CoRR
Gabriel Karl Gegenhuber, Florian Holzbauer, Philipp É. Frenzel, Edgar R. Weippl, Adrian Dabrowski
2024 J jnl
Never Gonna Give You Up: Exploring Deprecated NULL Ciphers in Commercial VoWiFi Deployments.
CoRR
Gabriel Karl Gegenhuber, Philipp É. Frenzel, Edgar R. Weippl
2024 A conf
Why E.T. Can't Phone Home: A Global View on IP-based Geoblocking at VoWiFi.
MobiSys
Gabriel K. Gegenhuber, Philipp É. Frenzel, Edgar R. Weippl
2024 J jnl
Why E.T. Can't Phone Home: A Global View on IP-based Geoblocking at VoWiFi.
CoRR
Gabriel Karl Gegenhuber, Philipp É. Frenzel, Edgar R. Weippl