METHOD FOR FINDING FRAUDULENT CREDIT CARD DUPLICATION BY DOUBLE COUNT

摘要

PPROBLEM TO BE SOLVED: To overcome the problem that fraudulent use is not discerned until an abuse is found after verifying the detailed statement of a credit card sent in monthly unit or the like by a user when the credit card is fraudulently prepared for use. PSOLUTION: No conversion logic for a code identifying the card is transmitted to prevent the use even if the card is fraudulently duplicated by eavesdropping. Furthermore, damage is minimized by early finding fraudulent credit card duplication for use even when the credit card is fraudulently prepared for use by referring to information on the card, itself. PCOPYRIGHT: (C)2005,JPO&NCIPI