Method and system for preventing thievery of mobile phone with fingerprint device
An anti-theft method and technology of a fingerprint device, applied in the field of anti-theft methods and systems of mobile phones, can solve problems such as difficult retrieval, leakage and loss of user information, and achieve the effect of avoiding leakage and loss
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 The present invention provides an anti-theft method and system for a mobile phone with a fingerprint device. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
 figure 1 It is a flow chart of the anti-theft method for a mobile phone with a fingerprint device according to the first embodiment of the present invention, which includes steps:
 S1: After detecting that the SIM card has been replaced, the mobile phone requires the user to input fingerprint information;
 S2: The mobile phone extracts fingerprint features from the collected fingerprint image, and compares it with the preset fingerprint template to verify the user's identity;
 S3: When the identity verification fails, the mobile phone backs up and encrypts the user's file information, and sends the encrypt...
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