WO2002021363A1 - Systeme de paiement - Google Patents

Systeme de paiement Download PDF

Info

Publication number
WO2002021363A1
WO2002021363A1 PCT/JP2001/007704 JP0107704W WO0221363A1 WO 2002021363 A1 WO2002021363 A1 WO 2002021363A1 JP 0107704 W JP0107704 W JP 0107704W WO 0221363 A1 WO0221363 A1 WO 0221363A1
Authority
WO
WIPO (PCT)
Prior art keywords
personal information
authentication server
user terminal
encryption
encrypted
Prior art date
Application number
PCT/JP2001/007704
Other languages
English (en)
Japanese (ja)
Inventor
Shinichi Naka
Yasuhiro Umemoto
Original Assignee
Mallservice Inc
Shinichi Naka
Yasuhiro Umemoto
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mallservice Inc, Shinichi Naka, Yasuhiro Umemoto filed Critical Mallservice Inc
Priority to AU2001284436A priority Critical patent/AU2001284436A1/en
Publication of WO2002021363A1 publication Critical patent/WO2002021363A1/fr

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q30/00—Commerce
    • G06Q30/06—Buying, selling or leasing transactions
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption

Definitions

  • the present invention relates to a settlement system for conducting settlement of a commercial transaction via an Internet connection network.
  • communication means such as mobile terminals, especially mobile phones that can be connected to the Internet
  • individual users can use a so-called electronic shop server via their Internet from a user terminal such as their mobile phone. Access the website established by
  • the Internet has a feature that anyone can use it if registered with a provider or the like and given personal identification information such as an ID number or password. For this reason, it is thought that the Internet itself is close to a state where security measures cannot be relied on as a communication system, such as personal authentication information being stolen or a so-called virus infection channel.
  • non-payment institutions do not want personal information to be stored in internal storage devices such as hard disks.
  • certification body And payment institutions store personal information, and files are referenced each time authentication or payment is made.
  • the fact that personal information is filed means that there is a risk that security may not be maintained due to leakage of personal information when the file is viewed.
  • the internal storage means such as a hard disk is protected by a firewall, etc.
  • the fact is that if the structure is accessible from, the settlement institution demands that security be particularly strict, or that it does not hold any personal information.
  • filing personal information means, for example, that the personal information is stored in a hard disk built into a personal computer that can be connected to the Internet, such as a personal user. Even so, there is a danger that personal information will be leaked because it is easily accessible from the outside, and it is considered to be basically undesirable.
  • the clearing house may perform the authentication and payment work directly with the individual user.
  • a settlement system that can secure the same or higher level of security required in conventional customary practices in which various situations exist, and is expected to be used by individual users.
  • Payment system suitable for the Internet The system does not yet exist or has not been proposed. Disclosure of the invention
  • the present invention has been made in view of such a situation, and secures sufficient security for personal information on the Internet, improves the operability of a user terminal, and furthermore, from commercial transactions to settlements. It is an object of the present invention to provide a payment system that can consistently complete the process using only the Internet and reduce the risk of storing personal information.
  • the present invention provides a payment system connected to a payment terminal via the Internet, the authentication server including an authentication server connected to the user terminal via the Internet.
  • the authentication server encrypts the personal information with the first encryption, returns the personal information to the user terminal, and stores the personal information.
  • the user terminal is made to confirm the contents of the commercial transaction, and then the encrypted personal information by the first encryption is transmitted to the authentication server.
  • the decryption is performed by the second encryption, and the personal information encrypted by the second encryption is transmitted to the payment server. Decrypting the encrypted personal information by the number and authenticating the personal information, approving and executing the commercial transaction with the supplier via the authentication server, and settling the price of the commercial transaction.
  • the encrypted personal information stored in the terminal is requested from the authentication server and transmitted.
  • the user does not need to enter the encrypted personal information.
  • the user terminal stores personal information encrypted by the first encryption, and the personal information cannot be easily decrypted.
  • the operation of the user terminal is easy and the operability is good, and the security of the personal information of the user terminal is maintained.
  • the personal information transmitted and received from the user terminal to the authentication server and from the authentication server to the payment server are encrypted by the first and second encryptions, respectively.
  • the information is decrypted, since the information is encrypted by the second encryption, the personal information is not stored in a storage medium such as a hard disk, and therefore, the personal information does not remain in the authentication server.
  • the entire process from ordering a transaction to settlement can be performed on the Internet.
  • the user terminal includes a removable storage unit, and the storage unit stores the personal information encrypted by the first encryption.
  • the encrypted personal information is stored in the storage means, and the storage means is detachable. Therefore, by detaching only the storage means from the user terminal, the danger of a third party using the terminal to steal personal information can be reduced.
  • the owner of the storage means may apply the storage means to another user terminal to use the other user terminal.
  • the second symbol is based on the same encryption method as the first symbol, and the encrypted personal information according to the first encryption received from the user terminal is decrypted by the authentication server. Without being converted to the payment server.
  • the personal information is transmitted to the settlement server in an encrypted state. Therefore, in the authentication server, there is no danger of the personal information being stolen or leaked, and the security Security is secured.
  • FIG. 1 is a block diagram schematically showing a configuration of a settlement system according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram showing an example of a mobile phone according to one embodiment of the present invention.
  • FIG. 3 is a flowchart relating to encryption of personal information according to an embodiment of the present invention.
  • FIG. 4 is a flowchart showing a flow from ordering to settlement in the settlement system according to the embodiment of the present invention.
  • FIG. 1 is a conceptual block diagram illustrating a configuration of a payment system 80 according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram illustrating an example of a mobile phone used in the payment system 80.
  • 10 (10a to l0c) is a mobile phone (hereinafter simply referred to as a mobile phone) as an example of a user terminal capable of connecting to the Internet
  • 15 is storage means
  • 20 is In Yuichi Net
  • 30 indicates an authentication server
  • 40 indicates a settlement server
  • 50 indicates an electronic shop.
  • the payment system 80 includes an authentication server 30 connected to the mobile phone 10 via the Internet 20, and the authentication server 30 is a payment server via the Internet 1 net 20. Connected to 40.
  • the authentication server 30 transmits the information from the mobile phone 10 beforehand, for example, at the time of contract between the individual user and the operator of the authentication server 30 regarding the execution of commercial transactions on the Internet.
  • the personal information is transmitted, the personal information is encrypted by the first encryption, and returned to the mobile phone 10 for storage.
  • the authentication server 30 transmits the personal information encrypted by the first encryption to the authentication server 30, and And decrypts the received personal information with the second encryption, and transmits the personal information encrypted by the second encryption to the settlement server 40.
  • FIG. 3 shows a flowchart for encryption of personal information
  • Fig. 4 shows a flowchart for the flow from ordering to settlement.
  • “Terminal” in FIGS. 3 and 4 means the mobile phone 10.
  • the mobile phone 10 is an example of a user terminal, and has a configuration that can be connected to the Internet 20 and a configuration that can store personal information encrypted by the authentication server 30. It can be used to exchange information and commerce with the electronic shop 50 on the Internet 20.
  • the user terminal according to the present invention includes, in addition to the mobile phone 10 shown in the present embodiment, a mobile information terminal such as a so-called “mobile computer”, and a desktop PC terminal that can be connected to the Internet. Etc. are included.
  • commerce means to examine the contents of goods and services and to make purchases and contracts easily.
  • the mobile phone 10 used in the present embodiment includes a storage unit 15, and the storage unit 15 is detachable by being attached to or inserted into the main body of the mobile phone 10 and directly connected to the mobile phone 10. Can be electrically connected.
  • the main body of the mobile phone 10 is provided with a storage means mounting portion 11a (FIG. 2) into which the storage means 15 can be mounted or inserted.
  • the mobile phone 10 stores (1) when the encrypted personal information is transmitted from the authentication server 30 (FIG. 3, step 305), and (2) the business performed by the mobile phone 10.
  • the personal information is transmitted to the authentication server (FIG.
  • step 4 04 a small-sized and large-capacity storage medium that can be attached to a mobile phone 10 that has become large enough to fit in a hand due to recent technological advances has been realized. Examples include so-called smart media, compact flash, memory stick, PC card, MO disk, and floppy disk.
  • the encrypted personal information is stored in the storage means 15 in advance, and the storage means 15 is determined depending on whether the storage means 15 is used. Since it can be arbitrarily attached and detached, if only the storage means 15 is detached from the mobile phone 10 when not in use, a state in which the storage means 15 cannot be accessed from the Internet or a personal computer can be maintained.
  • Such storage means 15 can substantially eliminate the risk that a third party steals personal information using the mobile phone 10 using the Internet or a personal computer. Further, the owner of the storage unit 15 applies the storage unit 15 to another mobile phone as long as the storage unit 15 is not hindered in the form of attachment or insertion or the form of transmission and reception of electrical signals. , Other mobile phones can also be used.
  • a detachable storage means 15 has the advantages as described above.
  • the storage means 15 may be built in the mobile phone 10, Instead of the storage means, an internal memory area or the like may be used.
  • the authentication server 30 transmits (1) personal information including personal authentication information and force information of the individual user holding the mobile phone 10 from the mobile phone 10 to the settlement server 40 via the authentication server 30. In addition to having a function of transmitting, (2) a function of encrypting the personal information in advance.
  • the authentication server 30 has necessary means and functions related to encryption.
  • the function of the authentication server 30 transmitting personal information to the payment server 40 (section (1)) will be described.
  • the authentication server 30 receives an order for a commercial transaction from the electronic shop 50 and performs authentication. Is requested (step 402), the mobile phone 10 confirms the contents (step 4003), and then makes a request to send the encrypted personal information by the first encryption to the authentication server 3.
  • step 4 0 4 is transmitted (step 4 0 4).
  • the authentication server 30 receives (2) decrypts the encrypted personal information after receiving it, encrypts the decrypted personal information with the second encryption, and transmits the encrypted personal information encrypted with the second encryption to the settlement server.
  • Send to 40 (step 4 05). Therefore, the function of the authentication server 30 transmitting the personal information to the settlement server 40 is a two-step process of (1) and (2).
  • the authentication server 30 makes the mobile phone 10 confirm the contents such as the amount and quantity of the commercial transaction (step 4003). If the individual user of the mobile phone 10 approves this transaction (step 4 04), the personal authentication information of the mobile phone can be sent to the authentication server 30 as approval.
  • the first and second ciphers are different ciphers based on a public key method. Since the present embodiment employs the first and second two ciphers, for example, it is possible to set an encryption method that allows the first cipher to be easily adopted in the mobile phone 10 according to the current technology.
  • the first and second ciphers may be ciphers other than the public key system.
  • the PIN number of the mobile phone is used as the personal authentication information.
  • the mobile phone 10 When transmitting the personal authentication information, the mobile phone 10 also transmits the personal information encrypted by the first encryption to the authentication server 30 in response to a request from the authentication server (step 4104).
  • the authentication server 30 has a function of encrypting personal information in advance (section (2) above). This encryption function is used before the mobile phone is fully used. In advance That is, as described above, this is performed when a contract is made between an individual user and the operator of the authentication server 30 regarding the execution of commercial transactions on the Internet.
  • the storage means 15 is attached to the mobile phone 10 (step 301), the mobile phone 10 is connected to the authentication server 30 (step 302), and the mobile phone
  • the authentication server 30 encrypts the personal information with the first encryption (step 304).
  • Send and memorize Step 3 05).
  • the authentication server 30 a procedure for executing the above-described series of processing functions (steps 400 to 405) and the encryption function (steps 301 to 305) is stored as a computer program. ing. Further, the authentication server 30 has encryption and decryption means and functions relating to the first and second encryption systems.
  • the settlement server 40 decrypts the encrypted personal information by the second encryption, authenticates the decrypted personal information (step 406), and then sends the electronic shop 5 of the ordering party via the authentication server 30.
  • the commercial transaction is approved and executed for 0 (step 407), and the price of the commercial transaction is settled (step 409).
  • the settlement step 409 is executed at any time after step 406.
  • the settlement server 40 has a decryption means and a function related to the second encryption method, and the settlement server 40 has a procedure for executing the series of processing functions and the encryption / decryption function described above. It is stored as a computer program.
  • a settlement server 40 can be operated by a bank or a credit company.
  • the electronic shop 50 requests the authentication server 30 to authenticate the commercial transaction in step 402, and executes the commercial transaction to the mobile phone 10 in step 408.
  • the execution of the commercial transaction is permitted by the authentication server 30 in step 407, and the execution of the commercial transaction is settled by the settlement server 40.
  • an electronic shop means a server or the like that can perform such commercial transactions.
  • the individual When the user places an order for a commercial transaction with the electronic shop 50 or the like of the ordering party, the encrypted personal information stored in the mobile phone 10 is requested from the authentication server 30 and transmitted. Need not be re-entered into the mobile phone 10. At the same time, the mobile phone 10 stores personal information encrypted by the first encryption, and the personal information cannot be easily decrypted by a third party.
  • personal information transmitted and received from the mobile phone 10 to the authentication server 30 and from the authentication server 30 to the payment server 40 are encrypted by the first and second encryption, respectively, and In 30, the encrypted personal information is decrypted by the first encryption, but is immediately encrypted by the second encryption, so that the personal information is not stored in a storage medium such as a hard disk. In the end, the personal information does not remain in the authentication server 30, and the entire process from ordering to settlement of the commercial transaction can be performed on the Internet 20.
  • the individual user does not need to input complicated encrypted personal information, so that the operation of the mobile phone 10 is easy and operable, and the security of the personal information of the mobile phone 10 is maintained. I have.
  • the operator of the settlement server 40 approaches one step closer to the security assurance requested by the operator of the authentication server 30.
  • the settlement server 40 can independently determine the second cipher. Therefore, for example, even if the user wants to use an encryption method that is technically difficult to use with the mobile phone 10, the present system can be used. Can be used.
  • Embodiment 2 As the operator of the authentication server 30, for example, if the approval of the operator of the settlement server 40 can be obtained, the second cipher can be set to be the same as the first cipher.
  • Embodiment 2 has a configuration in which the second cipher is the same as the first cipher.
  • the second cipher is set to be the same as the first cipher, the personal information encrypted by the first cipher received from the mobile phone 10 does not need to be decrypted in the authentication server 30. Is sent to the settlement server 40 as it is.
  • the personal information is transmitted to the settlement server 40 in an encrypted state, and the symbol is not decrypted in the authentication server 30. There is no danger of information being stolen or leaked, and security is assured more reliably. Therefore, in the present embodiment, it is possible to further approach the security assurance requested by the operator of the settlement server 40 to the operator of the authentication server 30 conventionally.
  • the settlement system according to the present invention can sufficiently secure the security of personal information on the Internet and improve the operability of the user terminal. Furthermore, the process from commercial transaction to settlement can be completely completed using only the Internet. And reduce the risk of storing personal information.

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  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • General Physics & Mathematics (AREA)
  • Development Economics (AREA)
  • Strategic Management (AREA)
  • Marketing (AREA)
  • General Business, Economics & Management (AREA)
  • Economics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

Lorsque des informations individuelles sont envoyées à partir d'un terminal (10) d'utilisateur, un serveur d'authentification (30) chiffre les informations individuelles à l'aide d'un premier algorithme de chiffrement et les envoie au terminal d'utilisateur pour permettre au terminal d'utilisateur de mettre en mémoire lesdites informations. Lorsqu'une commande de transaction envoyée par le terminal d'utilisateur est reçue via Internet (20) par la société à laquelle est destinée la commande, le serveur d'authentification (30) envoie au terminal d'utilisateur l'instruction de confirmer le contenu de la transaction et d'envoyer les informations individuelles chiffrées au serveur d'authentification, déchiffre les informations reçues, chiffre les informations à l'aide d'un second algorithme de chiffrement et envoie les informations individuelles chiffrées à l'aide du second algorithme de chiffrement à un serveur de paiement (40).
PCT/JP2001/007704 2000-09-07 2001-09-05 Systeme de paiement WO2002021363A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001284436A AU2001284436A1 (en) 2000-09-07 2001-09-05 Settlement system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000271698A JP2001076059A (ja) 2000-09-07 2000-09-07 決済システム
JP2000-271698 2000-09-07

Publications (1)

Publication Number Publication Date
WO2002021363A1 true WO2002021363A1 (fr) 2002-03-14

Family

ID=18757943

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/007704 WO2002021363A1 (fr) 2000-09-07 2001-09-05 Systeme de paiement

Country Status (3)

Country Link
JP (1) JP2001076059A (fr)
AU (1) AU2001284436A1 (fr)
WO (1) WO2002021363A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110177587A1 (en) * 2004-01-28 2011-07-21 454 Corporation Nucleic acid amplification with continuous flow emulsion

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4832654B2 (ja) * 2001-03-30 2011-12-07 株式会社日本総合研究所 販売促進支援装置、販売促進支援方法、販売促進支援方法をコンピュータに実行させるプログラム、およびそのプログラムを記録したコンピュータ読み取り可能な記録媒体
JP4832653B2 (ja) * 2001-03-30 2011-12-07 株式会社日本総合研究所 販売促進支援装置、販売促進支援方法、販売促進支援方法をコンピュータに実行させるプログラム、およびそのプログラムを記録したコンピュータ読み取り可能な記録媒体
JP2003016364A (ja) * 2001-07-04 2003-01-17 Jcb:Kk クレジットカード取引依頼装置、クレジット決済サーバ、クレジットカード取引依頼方法、コンピュータプログラム、及びｉｃチップ
SG124290A1 (en) * 2001-07-23 2006-08-30 Ntt Docomo Inc Electronic payment method, system, and devices
JP4480310B2 (ja) * 2001-11-28 2010-06-16 株式会社ジェーシービー カード決済を行うためのコンピュータシステム
JP2006115417A (ja) * 2004-10-18 2006-04-27 Ttt Kk 電子商取引システム、電子商取引方法、及び電子商取引用通信プログラム
EP3905171A1 (fr) 2010-06-11 2021-11-03 CardinalCommerce Corporation Procédé et système de chiffrement, déchiffrement et segmentation de données d'un système de gestion de commande sécurisé
JP7085700B1 (ja) * 2022-01-26 2022-06-16 ＰａｙＰａｙ株式会社 サービス提供システム、サービス提供方法、およびプログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10162067A (ja) * 1996-11-28 1998-06-19 U Card:Kk ネットワークを利用した情報の登録方法
EP0865009A2 (fr) * 1997-03-11 1998-09-16 Hitachi, Ltd. Système électronique de traitement de transactions
JPH10307867A (ja) * 1997-05-06 1998-11-17 Midei Shitei:Kk プリペイド式集中管理決済システム及びその方法
JPH11272615A (ja) * 1998-03-19 1999-10-08 Being:Kk 暗号化通信システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10162067A (ja) * 1996-11-28 1998-06-19 U Card:Kk ネットワークを利用した情報の登録方法
EP0865009A2 (fr) * 1997-03-11 1998-09-16 Hitachi, Ltd. Système électronique de traitement de transactions
JPH10307867A (ja) * 1997-05-06 1998-11-17 Midei Shitei:Kk プリペイド式集中管理決済システム及びその方法
JPH11272615A (ja) * 1998-03-19 1999-10-08 Being:Kk 暗号化通信システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110177587A1 (en) * 2004-01-28 2011-07-21 454 Corporation Nucleic acid amplification with continuous flow emulsion

Also Published As

Publication number Publication date
JP2001076059A (ja) 2001-03-23
AU2001284436A1 (en) 2002-03-22

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