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    PER PARTICIPANT END-TO-END ENCRYPTED METADATA
    1.
    发明申请
    PER PARTICIPANT END-TO-END ENCRYPTED METADATA 审中-公开

    公开(公告)号：WO2023034721A1

    公开(公告)日：2023-03-09

    申请号：PCT/US2022/075505

    申请日：2022-08-26

    Applicant: SNAP INC.

    Inventor： VARBEDIAN, Jason ,  SPIRES, Wade ,  HOLLIS, Benjamin, Ralph ,  COMER, Kyle ,  BARON, Bradley ,  YOUNG, Samuel ,  ZHANG, Aleksandr

    IPC: H04L51/52 ,  H04L51/10

    Abstract: Systems and methods are provided for sending a combined read and reaction message. The systems and methods perform operations comprising: accessing, by a messaging application, a conversation session comprising a plurality of messages exchanged between a plurality of client devices, the messaging application being associated with a first client device of the plurality of client devices; generating, by the messaging application, metadata associated with one or more of the plurality of messages; encrypting, by the messaging application, the metadata in accordance with an end-to-end encryption process to enable a second client device of the plurality of client devices to read the metadata and prevent the second client device from modifying the metadata; and transmitting, to a server, a packet comprising an encrypted message slot and a first metadata slot, the first metadata slot comprising the encrypted metadata.

    COMBINED READ AND REACTION MESSAGE
    2.
    发明申请
    COMBINED READ AND REACTION MESSAGE 审中-公开

    公开(公告)号：WO2023023036A1

    公开(公告)日：2023-02-23

    申请号：PCT/US2022/040438

    申请日：2022-08-16

    Applicant: SNAP INC.

    Inventor： VARBEDIAN, Jason ,  ZHANG, Aleksandr

    IPC: H04L51/52

    Abstract: Systems and methods are provided for sending a combined read and reaction message. The systems and methods perform operations comprising: receiving, from a server, a set of messages and one or more reactions exchanged between a plurality of users; determining that a given message has been presented on the client device to a first user of the plurality of users; determining that a given reaction of the one or more reactions has been presented on the client device to the first user; and transmitting, to the server by the one or more processors of the client device, a communication indicating that both the given message and the given reaction have been presented by the client device to the first user.

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