Send and Pretend: Exploiting Transcript Consistency Issues in End-to-End Encrypted Group Chats

Gabriel Karl Gegenhuber; Moritz Grefner; Maximilian Günther; Matthäus Wininger; David Schmidt; Aljosha Judmayer

Send and Pretend: Exploiting Transcript Consistency Issues in End-to-End Encrypted Group Chats

Research Group Security and Privacy

Publications: Contribution to book › Contribution to proceedings › Peer Reviewed

Original language	English
Title of host publication	USENIX Security Symposium 2026
Publication status	Published - 12 Aug 2026

Austrian Fields of Science 2012

102016 IT security

Access to Document

http://eprints.cs.univie.ac.at/8791/

Cite this

@inproceedings{818116afbac44afb9e0fc24215c377cf,

title = "Send and Pretend: Exploiting Transcript Consistency Issues in End-to-End Encrypted Group Chats",

author = "Gegenhuber, \{Gabriel Karl\} and Moritz Grefner and Maximilian G{\"u}nther and Matth{\"a}us Wininger and David Schmidt and Aljosha Judmayer",

year = "2026",

month = aug,

day = "12",

language = "English",

booktitle = "USENIX Security Symposium 2026",

}