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Method and system for generating and using digital fingerprints for electronic documents. (2010). Method and system for generating and using digital fingerprints for electronic documents. Retrieved from http://purl.flvc.org/fsu/fd/FSU_uspto_7817820
This invention is directed to a method and system for generating and using digital fingerprints in copies of an electronic document so that it is possible to determine at least one from among a group of purchasers colluding to forge a digital fingerprint. The present method and system is suitable for copyright protection and can be used to identify purchasers who illegally redistribute copies even after the document has been manipulated.
Method and system for generating and using digital fingerprints for electronic documents. (2010). Method and system for generating and using digital fingerprints for electronic documents. Retrieved from http://purl.flvc.org/fsu/fd/FSU_uspto_7817820
