More is Less: How Group Chats Weaken the Security of Instant Messengers Signal, WhatsApp, and Threema

Paul Rösler, Christian Mainka, Jörg Schwenk. More is Less: How Group Chats Weaken the Security of Instant Messengers Signal, WhatsApp, and Threema. IACR Cryptology ePrint Archive, 2017:713, 2017. [doi]

Abstract

Abstract is missing.