Method and apparatus for electronic commerce using digital ticket to provide anonymity

摘要

A method and apparatus for electronic commerce using a digital ticket are provided. The method for electronic commerce using a digital ticket includes hiding a message comprising a random number and transmitting the hidden message to a ticket issuer, receiving the hidden message signed with a digital signature by the ticket issuer, verifying the digital signature on the message, and transmitting the message with the verified digital signature to the ticket issuer to consume a digital ticket.