3. The method of claim 1 wherein the image format document comprises an image of the first original IVC.
3. The method of claim 1 wherein the image format document comprises an image of the first original IVC. 4. The method of claim 3 wherein generating a first verification data sequence further comprises: identifying the image of the first original IVC in the image format document; and excluding the first original IVC from the first modified verification data sequence.