Patent ID: 11881011
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. An electronic device, comprising an input, a processor, and a storage, wherein
the input comprises a fingerprint sensor and a vibration-sound sensor, the fingerprint sensor is configured to collect a fingerprint image of a fingerprint input action, and the vibration-sound sensor is configured to collect a vibration-sound signal generated by the fingerprint input action; and
the storage stores a computer program and a fingerprint anti-counterfeiting model, wherein the fingerprint anti-counterfeiting model is a multi-dimensional network model obtained through fusion learning or separate learning based on a plurality of fingerprint images for training and a plurality of corresponding vibration-sound signals in a multi-dimensional anti-counterfeiting network, the computer program comprises instructions, and when the instructions are executed by the processor, the electronic device performs operations comprising:
invoking the fingerprint sensor and the vibration-sound sensor to collect the fingerprint image of the fingerprint input action and the vibration-sound signal generated by the fingerprint input action; and
determining, based on the collected fingerprint image, the collected vibration-sound signal, and the fingerprint anti-counterfeiting model, whether the fingerprint input action is generated by a true finger or generated by a fake finger.