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公开(公告)号：US20220141166A1
公开(公告)日：2022-05-05
申请号：US17468495
申请日：2021-09-07
申请人： WhatsApp LLC
发明人： Santiago Pina Ros , Jimmy Enrico Jacques Holzer , Shalini Sah , Elton Kyin-Fong Leong , Dafeng Ou , Christopher Luc , Nurzhan Bakibayev , Zafir Khan
摘要： The present disclosure relates to systems, non-transitory computer-readable media, and methods for dynamically controlling ephemeral messaging threads and ephemeral message duration settings across computing devices while improving security by maintaining end-to-end encryption. In particular, in one or more embodiments, the disclosed systems can transmit encrypted ephemeral messages, including ephemeral message duration settings and ephemeral setting timestamps. The disclosed systems can decrypt received messages on receiving client devices and dynamically apply ephemeral message duration settings to different message threads. For example, the disclosed systems can modify existing duration settings at a receiving client device to match a received ephemeral message duration setting based on determining that the received ephemeral setting timestamp predates an existing setting timestamp. Further, the disclosed systems can apply the ephemeral message duration setting to delete ephemeral messages from an ephemeral message thread.
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公开(公告)号：US11646985B2
公开(公告)日：2023-05-09
申请号：US17468495
申请日：2021-09-07
申请人： WhatsApp LLC
发明人： Santiago Pina Ros , Jimmy Enrico Jacques Holzer , Shalini Sah , Elton Kyin-Fong Leong , Dafeng Ou , Christopher Luc , Nurzhan Bakibayev , Zafir Khan
IPC分类号： H04L51/18 , H04L9/32 , H04L51/216 , H04L9/40
CPC分类号： H04L51/18 , H04L9/3297 , H04L51/216 , H04L63/0428
摘要： The present disclosure relates to systems, non-transitory computer-readable media, and methods for dynamically controlling ephemeral messaging threads and ephemeral message duration settings across computing devices while improving security by maintaining end-to-end encryption. In particular, in one or more embodiments, the disclosed systems can transmit encrypted ephemeral messages, including ephemeral message duration settings and ephemeral setting timestamps. The disclosed systems can decrypt received messages on receiving client devices and dynamically apply ephemeral message duration settings to different message threads. For example, the disclosed systems can modify existing duration settings at a receiving client device to match a received ephemeral message duration setting based on determining that the received ephemeral setting timestamp predates an existing setting timestamp. Further, the disclosed systems can apply the ephemeral message duration setting to delete ephemeral messages from an ephemeral message thread.
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公开(公告)号：US11115363B1
公开(公告)日：2021-09-07
申请号：US17010441
申请日：2020-09-02
申请人： WhatsApp LLC
发明人： Santiago Pina Ros , Jimmy Enrico Jacques Holzer , Shalini Sah , Elton Kyin-Fong Leong , Dafeng Ou , Christopher Luc , Nurzhan Bakibayev , Zafir Khan
摘要： The present disclosure relates to systems, non-transitory computer-readable media, and methods for dynamically controlling ephemeral messaging threads and ephemeral message duration settings across computing devices while improving security by maintaining end-to-end encryption. In particular, in one or more embodiments, the disclosed systems can transmit encrypted ephemeral messages, including ephemeral message duration settings and ephemeral setting timestamps. The disclosed systems can decrypt received messages on receiving client devices and dynamically apply ephemeral message duration settings to different message threads. For example, the disclosed systems can modify existing duration settings at a receiving client device to match a received ephemeral message duration setting based on determining that the received ephemeral setting timestamp predates an existing setting timestamp. Further, the disclosed systems can apply the ephemeral message duration setting to delete ephemeral messages from an ephemeral message thread.
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