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公开(公告)号:US12158548B2
公开(公告)日:2024-12-03
申请号:US17735245
申请日:2022-05-03
Applicant: ORACLE INTERNATIONAL CORPORATION
Inventor: Matthew T. Gerdes , Guang C. Wang , Timothy D. Cline , Kenny C. Gross
Abstract: Systems, methods, and other embodiments associated with acoustic fingerprint identification of devices are described. In one embodiment, a method includes generating a target acoustic fingerprint from acoustic output of a target device. A similarity metric is generated that quantifies similarity of the target acoustic fingerprint to a reference acoustic fingerprint of a reference device. The similarity metric is compared to a threshold. In response to a first comparison result of the comparing of the similarity metric to the threshold, the target device is indicated to match the reference device. In response to a second comparison result of the comparing of the similarity metric to the threshold, it is indicated that the target device does not match the reference device.