Method for preventing forgery of every kinds of lottery-ticket, exchange-ticket, certificate published by communication network and ID-card, credit-card, medical insurance card with authentication code

摘要

The present invention relates a method of preventing forgery/alteration of securities and certification documents issued by communication networks and personal identification, financial transaction and medical insurance cards with certification codes in which the necessary information pertaining to the identification of an owner and issued material is encrypted and attached to the issued materials in order to prevent an unauthorized use or operation of the issued materials through the Internet, ARS services or communication networks.