摘要 |
<p>System and method for issuing and authenticating ticket through a communications network are disclosed. In response to information requesting a ticket issuance transmitted from a buyer for a ticket, a ticket authentication information to authenticate a ticket is generated as a watermark and the generated watermark is embedded in a ticket image. The ticket image embedded with the watermark is transmitted to the buyer who requested the ticket issuance. Ticket scan means installed in a ticket office scans the ticket of said buyer, generates an image of the ticket and extracts a watermark from the generated ticket image. Then, ticket authentication server detects ticket authentication information from the extracted watermark image, comparing the ticket authentication information with the information for the ticket issuance, and finally authenticates the ticket.</p> |