Electronic money network transaction method with high reliability

高信頼性の電子マネーネットワーク取引方法

Abstract

(57)【要約】 【課題】第3者の認証機関なしで、既存の情報インフラ を活用することによって、ネットワークを介した電子マ ネー取引の信頼性を向上することができなかった。 【解決手段】電子マネーをネットワークを通して送信す る際、送信経路を2重化する。その際、1度電子マネー 取引を行なった相手への経路は記憶しておく。電子マネ ーの受け取り手側では、送られてきた2つの電子マネー 情報を突合せ、一致すれば正当な電子マネーであると見 なすことにより達成することができる。
PROBLEM TO BE SOLVED: To execute an electronic money transaction with high reliability regardless of an independent authenticating institution by multiplexing electronic money transaction information to transmit it to a network, collating multiplexed electronic information at a reception side and executing the authentication of electronic money. SOLUTION: A transmission route control part 13 in an electronic money transmitting/receiving device 10 decides the two ways of electronic money transmission routes. When two electronic message transmission routes are decided, the transmission route control part 13 gives information concerning the two routes to an electronic money transaction control part 11. An indication for transmitting electronic money is outputted to a communication control part based on the information and electronic money is transmitted from an electronic money storing part 12 to a receiver. At the reception side, electronic money is received by the communication control part 14 before electronic money information which is transmitted by the two different routes. Then, it is judged whether or not the two electronic money information coincide, electronic money is judged to be a genuine thing at the time of coincidence and it is stored. COPYRIGHT: (C)1998,JPO

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (1)

    Publication numberPublication dateAssigneeTitle
    US-6722572-B2April 20, 2004Fujitsu LimitedRecording medium control method, data management apparatus, and recording medium