Patent ID: 8620020
Filing Date: 2013-12-31
Classification: G06K

Abstract:
1. A computer-implemented method for preventing unauthorized disclosure of secure information, the computer-implemented method comprising: storing a plurality of registered fingerprints for secure images of a given organization, wherein each fingerprint of the plurality of registered fingerprints is generated using point vectors computed from feature points identified from each secure image; receiving a first image that a user desires to transmit outside of the given organization; generating a first set of fingerprints for the first image, wherein each fingerprint of the first set of fingerprints is generated using point vectors computed from feature points identified from the first image; determining whether any of the first set of fingerprints is identical to any of the plurality of registered fingerprints; and taking a security action when any of the first set of fingerprints is identical to any of the plurality of registered fingerprints, wherein the generation of each fingerprint of the first set of fingerprints includes: