Fingerprint encryption-based identity authentication system and implementation method thereof
An identity authentication and fingerprint technology, applied in the field of biosignal encryption, can solve the problems of fixed characteristic information, fingerprints that cannot be used again, templates that cannot be revoked, etc.
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[0146] An identity authentication system based on fingerprint encryption, which interacts with users on fingerprint images, passwords and key information through a user interaction module;
[0147] Such as figure 1As shown, the system includes a user interface, a key interface and a database, and also includes a password processing unit, a fingerprint processing unit, a conversion processing unit, a decryption processing unit and an encryption processing unit;
[0148] The user interface is connected with the password processing unit and the fingerprint processing unit respectively, and the password processing unit, the fingerprint processing unit, the decryption processing unit and the encryption processing unit are respectively connected with the conversion processing unit; the decryption processing unit and the encryption processing unit are respectively connected with the The database is connected, and the decryption processing unit and the encryption processing unit are r...
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