WO1997021181A1 - Dispositif fournissant un son d'identification et systeme d'authentification - Google Patents

Dispositif fournissant un son d'identification et systeme d'authentification Download PDF

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Publication number
WO1997021181A1
WO1997021181A1 PCT/JP1996/003565 JP9603565W WO9721181A1 WO 1997021181 A1 WO1997021181 A1 WO 1997021181A1 JP 9603565 W JP9603565 W JP 9603565W WO 9721181 A1 WO9721181 A1 WO 9721181A1
Authority
WO
WIPO (PCT)
Prior art keywords
identification
sound
authentication
sound output
output device
Prior art date
Application number
PCT/JP1996/003565
Other languages
English (en)
Japanese (ja)
Inventor
Hideyuki Adachi
Original Assignee
Ibix Corporation
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 Ibix Corporation filed Critical Ibix Corporation
Publication of WO1997021181A1 publication Critical patent/WO1997021181A1/fr

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Classifications

    • 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
    • G07F7/0866—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 by active credit-cards adapted therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0014—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for vending, access and use of specific services not covered anywhere else in G07F17/00
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/275—Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips implemented by means of portable electronic directories

Definitions

  • Akira fine manual onset Akira Name identification tone output device and the authentication system technology minute field present invention, public organizations, financial institutions, medical institutions, service providers force such as transportation? A person to use the service to provide The present invention relates to an identification / output device and an authentication system for authentication in a service organization. Background technology For example, financial institutions have traditionally used magnetic cards,
  • ATM automated teller machine
  • an automatic issuing machine such as an automatic issuing machine using an IC card or other card
  • the card owner determines the location where the automatic handling machine is installed. Had to go to.
  • the reservation service for designated tickets can be used from home or office telephones.
  • any service provided by the above-mentioned conventional financial institution has a password If you forget your PIN, you will not be able to use the service.
  • the above-mentioned conventional telebank has a problem that a dedicated telephone terminal device is required.
  • the conventional reservation service for transportation machine M has a problem in that it is difficult to confirm whether or not the other party is the person, although the telephone number can be confirmed.
  • An object of the present invention is to provide an identification sound output device and an authentication device that do not require a dedicated telephone terminal device, can perform identity verification using a general telephone, and can use a predetermined service even if a password is forgotten. It is to provide a system.
  • An identification sound output device is an identification sound output device that outputs an identification sound of the device to a transmitter of a telephone, wherein the identification data of the device is encrypted and encoded.
  • Storage means for storing the sound data; an instruction means such as an instruction button for performing a sound output instruction; and a sound output instruction based on an instruction operation of the instruction means, converting the sound data into an audible identification sound.
  • An output means for outputting is provided.
  • the identification sound output device having the above configuration is used when using a predetermined service.
  • the user of this service calls the center of the service from an ordinary telephone at home or office.
  • the output means converts the sound data stored in the storage means into an audible identification sound.
  • To the telephone's transmitter Since this identification sound is in the audible range, it is received at the center from the transmitter via the telephone line, and is used for authentication of the user (owner of the device).
  • an identification sound output device is made into a card form and a magnetic stripe is attached to the outer surface, it can be used as an ATM authentication card. By incorporating it into a mobile phone or a pager, it is possible to add value to the mobile phone or the pager.
  • an authentication device for identifying the identification sound output from the identification sound output device on one side of the center, the user can use a predetermined service. Users of this service call the center of the service from a general telephone at home or office. When the user instructs the instruction means of the identification sound output device according to the guidance from the center, the output means converts the sound data stored in the storage means into an identification sound in the audible range and transmits the telephone call. Output to the container. Since this identification sound is in the audible range, it is received at the center via a telephone line from a transmitter.
  • the decryption means of the authentication device decrypts the received iJ sound signal into an identification code, and the determination means determines the validity of the decrypted identification code.
  • the operator of the authentication device sees the judgment result displayed on the display screen, switches the connection of the telephone line from the decryption means to the telephone, and can directly answer the telephone with the service user.
  • the identification sound of the device can be output from the identification sound output device, so that a dedicated telephone terminal device is not required, personal identification can be performed with a general telephone, and a personal identification number can be obtained. Even if you forget, you can use the specified service.
  • FIG. 1 is a block diagram showing the configuration of the authentication system according to the embodiment of the present invention.
  • FIG. 2 is a front view showing the front surface of the authentication card according to the embodiment of the present invention.
  • FIG. 3 is a back view showing the back surface of the authentication card according to the embodiment of the present invention.
  • FIG. 4 is a block diagram showing a circuit configuration of the authentication card according to the embodiment of the present invention.
  • FIG. 5 is an explanatory diagram showing encoding format information according to the width modulation method according to the embodiment of the present invention.
  • FIG. 6 is an explanatory diagram showing encoded format information according to the frequency modulation method according to the embodiment of the present invention.
  • FIG. 7 is a flowchart showing the processing content of the authentication system according to the embodiment of the present invention.
  • FIG. 8 is a block diagram showing a circuit configuration according to another embodiment of the present invention.
  • FIG. 1 is a configuration diagram of an authentication system according to an embodiment of the present invention.
  • This authentication system 1 consists of a telephone 2 at each home (or office) and a bank center.
  • the bank center 3 is composed of a host computer 5 as an authentication device and a terminal 6 for attendants.
  • the host computer 5 registers the name, address, telephone number, personal identification number, key code (identification code), etc. in the database (DB) 50 by communicating with the staff terminal 6, and if necessary, the account number. Is issued.
  • the host computer 5 checks the key code from the clerk terminal 6 against the key code registered in the database 50, and confirms that the key code from the clerk terminal 6 is correct. It is determined whether or not this is the case, and the result is transmitted to the attendant terminal 6.
  • the attendant terminal 6 has a terminal CPU 60 for controlling the entire terminal 6, and the terminal CPU 60 stores a ROM 61 for storing an operation program of the terminal CPU 60 and various types of information.
  • the RAM 62, the decryption circuit 63, the communication interface 64 for transmitting and receiving information to and from the host computer 5, the CRT display and the touch panel 65 are connected to the display input unit 65. I have.
  • a sound signal receiving circuit 66 is connected to the decoding circuit 63, and a switching switch 67 is connected to the sound signal receiving circuit 66.
  • a staff telephone 68 is connected to the switching switch 67.
  • the decoding circuit 63 decodes the identification sound signal received by the sound signal receiving circuit 66 into a key code.
  • the sound signal receiving circuit 66 receives the identification sound signal from the authentication card 10 via the telephone line 4.
  • the changeover switch 67 switches the sound signal transmission path to and from the telephone line 4 to the staff telephone 68 side or the sound signal receiving circuit 66 side by the operation of the attendant P.
  • FIGS. 2 and 3 are diagrams showing an authentication force 10 as an identification sound output device according to an embodiment of the present invention, FIG. 2 is a front view thereof, and FIG. 3 is a rear view thereof.
  • the authentication card 10 has a thin rectangular case 1 • 0. On the surface of the case 100, as shown in FIG. 2, transaction information 101 such as a store number and an account number, a name, etc. There is a speaker 103 engraved with the user information 102 and outputting a discriminating sound.
  • an instruction button 104 for instructing sound output and a magnetic stripe 105 on which a personal identification number, an account number, and the like are magnetically recorded are provided on the back of the case 100, as shown in FIG.
  • FIG. 4 is a block diagram showing a control system of the authentication card 10.
  • This authentication level 10 is a card CPU 1 10 that controls the entire card 10 7/21181
  • This card CPU 110 has R ⁇ M 111, RAM I 12 as storage means, an input circuit 113 for inputting a pressing signal to be described later, and the frequency of the identification sound to be generated. Or a frequency control circuit for transmitting an amplitude value from the CPU 110 to the sound signal output circuit 115, and a sound signal output circuit 1 for generating a sound having the specified frequency or amplitude value. 15 are connected to each other, and a sound signal amplification circuit 1 16 for driving the speaker 103 is connected to the sound signal output circuit 1 15.
  • the ROM 110 stores in advance a key code unique to the force 10 and a sound output program as an operation program of the force CPU 110.
  • the key code is a code that the user has to correspond to the personal identification number that you contact the bank of the center 3 center 3 months? Given at the time of issuance of the certificate force over de 1 0.
  • the key code may be the password itself.
  • the zero sound output program is a program for controlling each part of the card 10 until the identification sound is output from the speaker 103.
  • the RAM 112 stores encoding format information as sound data obtained by encrypting and encoding a key code at an audible frequency.
  • the encoding format information 120A and 120B are created by the card CPU 110 using the width modulation method shown in FIG. 5 or the frequency modulation method shown in FIG.
  • the header 122 and the end 122 are represented by the same 800 Hz signal, and each character 123 constituting the key code is output at a frequency of unity.
  • This method encodes signals with different times. For example, if the key code is " ⁇ ⁇ ⁇ 5 ", " ⁇ ” is encoded into lkz, 10ms, "T” is encoded into 1 kz, 30ms, and "5" is encoded into lkz, 20ms.
  • the interval between the signal questions of each character 123 may be the same.
  • the frequency modulation method as shown in Fig.
  • the headers 1 2 1 and 1 2 2 are represented by the same 800 Hz signal, and each character 123 constituting the key code has a different frequency and the same output time.
  • This is a method of encoding into a signal. For example, if the key code is “ ⁇ 5...”, “ ⁇ ” is 1.2 kz, 20 ms, “T” is lkz, 20 ms, and “5” is Encode to 400 z, 2 O ms. Note that the intervals between the signals of the characters 123 may be the same.
  • the key code may be encoded by an amplitude modulation method expressing the strength of sound, and the key code may be encoded by a method combining at least two of the amplitude modulation method, the width modulation method, and the frequency modulation method. Is also good.
  • the input circuit 113 sends a pressing signal indicating that the instruction button 104 has been pressed down by pressing the instruction button 104 to the CPU 110.
  • the sound signal output circuit 115 receives the frequency information of the encoding format information, and outputs a sound signal having a height corresponding to the frequency information to the sound signal amplifier circuit 116. Things.
  • the frequency control circuit 114 controls the output time and intensity of the sound signal output from the sound signal output circuit 115 based on the encoding format information.
  • the frequency control circuit 114, the sound signal output circuit 115, the sound signal amplifier circuit 116 and the speaker 103 transmit the encoded format information (sound data) stored in the RAMI2.
  • An output means for converting the sound into an audible identification sound and outputting the sound is constituted.
  • the customer calls the center 3 of the bank who wants to do business from his home telephone 2.
  • the bank center's center 3's staff P responds, the user informs the center 3's staff P of his / her name (name in the case of a corporation), the use of the service and his / her telephone number.
  • the staff member hangs up the phone once.
  • Sender 3's clerk P immediately calls the telephone number from the clerk's telephone 68, asks for the user's name, confirms that he / she is the user, and submits the application contents including the user's address. listen. Personnel P conducts a credit check on the consistency between the telephone number and address. After that, if the user decides that the service is available, the user is notified that the application is accepted. The user informs the staff member P of the password to be used.
  • the clerk P of the center 13 operates the display / input section 65 of the clerk terminal 6 to input information required for issuing the authentication card 10 such as a name, an address, a telephone number, and a personal identification number.
  • the terminal CPU 60 transmits input information from the display input unit 65 to the host computer 5 via the communication interface 64.
  • the host computer 5 registers predetermined information in the database (DB) 50 based on the transmitted input information, and issues a key code unique to the user.
  • the key code is displayed on the display input unit 65 via the communication interface 64, and is notified to the attendant P.
  • the clerk P issues an authentication card 10 storing the key code given from the host computer 5 by using a force issuing device (not shown).
  • Staff P sends the authentication card 10 issued from the issuing device to the user by registered mail.
  • the user stamps the receipt and receives the authentication card 10.
  • the receipt is collected at the bank and stored. As a result, the authentication card 10 can be used.
  • the user calls the center 3 of the bank that issued the authentication card 10 from his / her own phone 2 (S 1).
  • the clerk P of the center 3 responds, the user reports the transaction items, for example, the transfer, the transfer destination, and the transfer amount.
  • the clerk P guides the user to press the instruction button 104 of the authentication card 10 and then operates the changeover switch 67 to switch the transmission path to the sound signal receiving circuit 66 side.
  • the user brings the speaker 103 of the authentication card 10 closer to the handset 2 by the guidance of the supervisor P, and presses the instruction button 104 provided on the back of the authentication card 10 (S 2).
  • the input circuit 110 of the authentication force 110 sends a press signal to the force CPU 110.
  • the card CPU 110 reads out the sound output program from the ROM 111 based on the press signal from the input circuit 113, and executes the following operations according to the sound output program.
  • the card CPU 110 creates encoding format information on the RAMI 12. Subsequently, the card CPU 110 reads out the encoding format information from the RAMI 12 and controls the frequency control circuit 114 and the sound signal output circuit 115.
  • the sound signal output circuit 115 receives the frequency information of the encoded format information, and the frequency control circuit 114 outputs the sound signal output circuit 115 based on the encoded format information. The output time and intensity of the sound signal to be output are controlled.
  • the sound signal amplifier circuit 116 amplifies the sound signal from the sound signal output circuit 115 to drive the speed 103.
  • the speaker 103 outputs an encrypted identification sound. For example, suppose that the key code is “ ⁇ 5 ⁇ ” and that the key code is encoded by the width modulation method. After the speaker 103 generates a sound of 800 mm indicating the header 1221, a sound of 1 kHz indicating the key code “ ⁇ ” is generated for 10 ms. Next, a 1 k ⁇ sound indicating the key code “T” is generated for 30 ms, and a 1 kz sound indicating the key code “5” is generated for 20 ms.
  • the terminal CPU 60 decodes the identification sound signal received by the sound signal receiving circuit 66 into a key code by the decoding circuit 63 (S4).
  • the terminal C'PU 60 transmits the decrypted key code to the host computer 5 through the communication interface 64.
  • the host computer 5 registers the transmitted key code and the registered key code in the database 50.
  • the received key code is collated with a plurality of key codes (S5), and it is determined whether the transmitted key code is valid (S6).
  • the host computer 5 notifies the result of the determination to the staff terminal 6.
  • the terminal CPU 60 of the attendant terminal 6 displays the determination result on the display input unit 65.
  • the clerk P operates the switch 67 to switch the transmission path to the clerk telephone 68 side. If the display content of the display input section 65 is determined to be valid, the user is notified by telephone and the transaction requested by the user is executed (S7).
  • the user is notified by telephone that the transaction cannot be made (S8).
  • the present certification card 1 without having to set up a dedicated telephone terminal equipment, also forget the personal identification number, that force? Can verify your identity, home of It is possible to receive a predetermined service from the telephone.
  • home telephones can perform functions similar to ATMs, so bedridden people who cannot walk to ATMs can use them.
  • the authentication card 10 has excellent portability because it has a card.
  • FIG. 7 shows the circuit configuration of the control system of the identification sound output device.
  • reference numeral 200 denotes a power source for the following circuit components: CPU 201, counter controller (CTC) 202, input / output port (IZO) 203, ROM 204, RAM 205, and a liquid crystal display.
  • Controller (LCDC) 206 is stored inside card 200.
  • the CPU 201 controls the generation of the identification sound in accordance with the program stored in the ROM 204.
  • frequency data corresponding to the identification code is stored in the ROM 204.
  • the CTC 202 controls a counter (not shown). Since CTC 202 is not particularly related to the present invention, a detailed description is omitted.
  • the switch 208 is turned on and off by the operation of the button 208, so that the I / 0203 receives the press signal generated by this and transfers it to the CPU 201.
  • the CPU 201 executes a well-known software program for the oscillation circuit of the ROM 204, and generates a pulse signal having the frequency indicated by the audio data. This pulse signal is output from the IZO 203 to the amplifier circuit 209.
  • the amplifying circuit 209 amplifies the above-mentioned pulse signal, and outputs an identification sound from the speech force 210. Operation of button 208 CPU 20 1 power?
  • a control process for generating a sound by frequency modulation may use a process suitable for a well-known user.
  • the LCDC 206 transfers display information sent from the CPU 201 to the liquid product display (LCD) 207.
  • the LCD 207 is provided on the surface of the card 200, and the LCD 207 displays, for example, an identification code.
  • the identification sound output device of the present invention may be integrated into a mobile phone or a general phone. This saves the trouble of bringing the authentication card closer to the telephone.
  • the identification sound output device of the present invention may be incorporated in a bank card on which a personal identification number, an account number, and the like assigned to the card holder are recorded, for example, an IC card. This allows not only transactions from home but also ATM transactions with a single card.
  • identification sound output device of the present invention may be incorporated in a pager. Integrating with the pager makes handling easier.
  • the usage limit may be stored in the authentication card 10. As a result, it is possible to prevent unauthorized use that exceeds the limit for lj.
  • the key code and the encoded format coast information may be compressed and stored in a nonvolatile memory such as a ROM or a RAM of a power supply backup. As a result, the amount of information to be stored can be reduced. In this case, the encoding format CPU information is expanded (decompressed) by the CPU 110 and used.
  • the present invention is also applicable to a case where a predetermined service in a public censor, a medical institution, a transportation facility, etc. is used. Needless to say, we can do it.
  • the host computer 5 may also determine the validity of the password.
  • the clerk receives the personal identification number from the user via the telephone line 4, and the clerk P operates the display input part 65 to input the personal identification number.
  • the host computer 5 checks the entered password against the password registered in the database 50, determines the validity of the password, and determines whether the key code and the password are valid. Only the user is judged to be legitimate. As a result, it is possible to prevent unauthorized use when the identification sound is illegally recorded and reproduced.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephonic Communication Services (AREA)

Abstract

L'utilisateur qui veut recevoir un service appelle un centre (3) de ce service en utilisant un appareil téléphonique ordinaire (2), à son domicile ou au bureau. L'utilisateur dirige vers le microphone du téléphone (2) un haut-parleur qui se trouve sur une carte d'authentification (10), il appuie sur les boutons d'instructions, sur la carte d'authentification (10), conformément aux instructions données par le centre (3), et le son d'identification de cette même carte sort du haut-parleur. Etant donné que le son d'identification est audible, le centre (3) le reçoit par l'intermédiaire d'une ligne téléphonique (4) et il est utilisé pour authentifier l'identité de l'utilisateur.
PCT/JP1996/003565 1995-12-07 1996-12-05 Dispositif fournissant un son d'identification et systeme d'authentification WO1997021181A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7/318775 1995-12-07
JP31877595 1995-12-07

Publications (1)

Publication Number Publication Date
WO1997021181A1 true WO1997021181A1 (fr) 1997-06-12

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PCT/JP1996/003565 WO1997021181A1 (fr) 1995-12-07 1996-12-05 Dispositif fournissant un son d'identification et systeme d'authentification

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WO (1) WO1997021181A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243943A (ja) * 1985-08-21 1987-02-25 Casio Comput Co Ltd オ−トダイアル機能を備えたｉｃカ−ド
US5050207A (en) * 1989-11-03 1991-09-17 National Transaction Network, Inc. Portable automated teller machine
JPH05284228A (ja) * 1990-04-05 1993-10-29 Texas Instr Inc <Ti> 電話通信サービスへのアクセスを認可する方法
JPH06501329A (ja) * 1990-12-24 1994-02-10 モトローラ・インコーポレーテッド 電子ウォレット
US5343519A (en) * 1993-09-07 1994-08-30 Peter Feldman Autodialer with pin feature

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243943A (ja) * 1985-08-21 1987-02-25 Casio Comput Co Ltd オ−トダイアル機能を備えたｉｃカ−ド
US5050207A (en) * 1989-11-03 1991-09-17 National Transaction Network, Inc. Portable automated teller machine
JPH05284228A (ja) * 1990-04-05 1993-10-29 Texas Instr Inc <Ti> 電話通信サービスへのアクセスを認可する方法
JPH06501329A (ja) * 1990-12-24 1994-02-10 モトローラ・インコーポレーテッド 電子ウォレット
US5343519A (en) * 1993-09-07 1994-08-30 Peter Feldman Autodialer with pin feature

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MICROFILM OF THE SPECIFICATION AND DRAWINGS FIRST ANNEXED TO THE WRITTEN APPLICATION OF JAPANESE UTILITY MODEL, Application No. 63454/1987 (Laid-Open No. 171850/1988) (CASIO COMPUTER CO., LTD.), 8 November 1988. *
MICROFILM OF THE SPECIFICATION AND DRAWINGS FIRST ANNEXED TO THE WRITTEN APPLICATION OF JAPANESE UTILITY MODEL, Application No. 91647/1986 (Laid-Open No. 203551/1987) (CASIO COMPUTER CO., LTD.) 25 December 1987. *

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