Methods and apparatus for verifying the usefulness of biological feature images are disclosed. The method includes receiving a biological feature image uploaded by the terminal, verifying a digital watermark included in the biological feature image, and, if verification passes, determining that the biological feature image is usable. The technical solution of the present disclosure is a supplement that may be caused by the theft and interception of a user's biological feature image when storing or transmitting the image using biological recognition technology, since the biological feature image generated on the device can be used only on the device. You can avoid the problem.
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