Patents Assigned to Digitalzone Co., Ltd.
  • Patent number: 8690049
    Abstract: The present invention is related to a method for generating an image file for forgery verification and a method for forgery verification. A method for generating an image file for forgery verification according to the present invention consists of a generating a bit map of the image file, a generating a horizontal check logic, a vertical check logic, and a check logic of each region from the bit map, a generating a two-dimensional bar code from the horizontal check logic, the vertical check logic, and the check logic of each region, and a generating an image file for forgery verification into which the two-dimensional bar code is inserted.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: April 8, 2014
    Assignee: Digitalzone Co., Ltd.
    Inventor: Chang Hun Yoo