APPARATUS, METHOD, AND SYSTEM FOR SPATIAL-TEMPORAL AUTHENTICATION

    公开(公告)号:US20240282075A1

    公开(公告)日:2024-08-22

    申请号:US18432174

    申请日:2024-02-05

    IPC分类号: G06V10/44 G06F21/30

    摘要: An approach is provided for spatial-temporal authentication. The approach involves, for example, receiving first image data captured by a first camera device and depicting an object positioned at a location, and second image data captured by a second camera device depicting the object and captured within a time threshold of the first image data. The approach also involves processing the first image data to extract one or more first object features and the second image data to extract one or more second object features. The approach further involves determining a match between the one or more first object features and the one or more second object features. The approach further involves providing an authentication output indicating that the first camera device and the second camera device are or were at the location of the object within the time threshold.

    License authentication device and license authentication method

    公开(公告)号:US12056261B2

    公开(公告)日:2024-08-06

    申请号:US17678621

    申请日:2022-02-23

    发明人: Tomohide Ogi

    CPC分类号: G06F21/73 G06F21/79

    摘要: A license authentication device for a semiconductor manufacturing apparatus that provides a licensed function includes: an acquiring unit that acquires first information and second information from the semiconductor manufacturing apparatus; a first authentication information generating unit that generates first authentication information based on the first information and the second information acquired by the acquiring unit; and a usage authority determining unit that, when the first authentication information generated by the first authentication information generating unit and the first authentication information stored in advance in the license authentication device are not identical to each other, restricts use of the licensed function in the semiconductor manufacturing apparatus.