| 摘要 |
A user identification and file fingerprinting/authentication system for identifying a user, and fingerprinting and authenticating at least one file. The system includes a network server, a database, a user identification block, and a file fingerprinting block. The database includes contact information of a plurality of users including the user. The user identification block receives a user identifier from the user that indicates a desire to fingerprint the file for later authentication. The user identification block provides the user identifier to the database to receive contact information of the user. The user identification block operates to generate and transmit a key identifier to the user using the contact information of the user. The file fingerprinting block to allow the user to upload the at least one file upon verification of the key identifier by the file fingerprinting block. The file fingerprinting block operates to generate characteristic information about the at least one file and to fingerprint the file. The file fingerprinting block includes a digital fingerprint generator that produces a digital fingerprint of the file.
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