Method for identification of payment over network such as Internet by using signs for on line payments, which may be communicated to on line tradesman that directs it to issuing organization that identifies it and then it is discarded

摘要

A customer may obtain a set of signs from an issuing organization (1) that keeps its copy. The customer (3) uses the signs for the on line payments like the number of the cards IC cards. The sign is communicated to an on line tradesman (4) that, broadcasts it on line and directing it to the issuing organism that identifies the sign and then it is discarded.