CREDIT TRANSACTION SYSTEM, CREDIT TRANSACTION METHOD, CREDIT TRANSACTION PROGRAM AND COMPUTER-READABLE STORAGE MEDIUM

CREDIT TRANSACTION SYSTEM, CREDIT TRANSACTION METHOD, CREDIT TRANSACTION PROGRAM AND COMPUTER-READABLE STORAGE MEDIUM

PROBLEM TO BE SOLVED: To provide a credit settlement system without directly informing the store side of a credit card number. SOLUTION: A credit transaction system 10 is provided with: a transaction information receiving part 101 for receiving a user ID for identifying a user from a store terminal...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HANADA KAZUTOYO, YOSHIDA JUNICHI, TOMITA SHUICHI, TANAKA MANABU, NAKAMURA TAIJIRO, YASUDA JUN, ISHIBASHI HIDEAKI, KINOSHITA MAKI, NAKAJIMA ATSUSHI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a credit settlement system without directly informing the store side of a credit card number. SOLUTION: A credit transaction system 10 is provided with: a transaction information receiving part 101 for receiving a user ID for identifying a user from a store terminal 30; a credit number referring part 102 for obtaining a corresponding one within credit card numbers for the respective users stored in a credit information storage part 109 based on the received user ID; a credit number encryption part 103 for encrypting the obtained credit card number to generate an encrypted credit card number; a decrypting key generation part 105 for generating a decrypting key for decrypting the encrypted credit card number to the credit card number; an encrypted credit number transmission part 104 for transmitting the encrypted credit card number to the store terminal 30; and a decrypting key transmission part 106 for transmitting the decrypting key to a credit card company terminal 40. COPYRIGHT: (C)2003,JPO