3D n-gram Integrity verification system and method of image data using fingerprints and 3D n-gram

摘要

The present invention relates to a method for verifying image data integrity by mixing a fingerprint and 3D n-gram and a system thereof. More specifically, the system for verifying image data integrity comprises: an image processing unit (100) which converts and stores the image data input from the outside by applying a fingerprint technique; and an integrity verification unit (200) which verifies integrity by applying a 3D structured n-gram technique to consecutive image files constituting the image data processed by the image processing unit (100).