US20140058865A1 - Method and system for authenticating transaction request from device - Google Patents

Method and system for authenticating transaction request from device Download PDF

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Publication number
US20140058865A1
US20140058865A1 US13/965,364 US201313965364A US2014058865A1 US 20140058865 A1 US20140058865 A1 US 20140058865A1 US 201313965364 A US201313965364 A US 201313965364A US 2014058865 A1 US2014058865 A1 US 2014058865A1
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United States
Prior art keywords
authentication information
pos terminal
transaction
user
information
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Abandoned
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US13/965,364
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English (en)
Inventor
Do-jun Yang
Sun-Eung Park
Jin-Goo Seo
Soo-In Jang
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Assigned to SAMSUNG ELECTRONICS CO., LTD. reassignment SAMSUNG ELECTRONICS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: JANG, SOO-IN, PARK, SUN-EUNG, Seo, Jin-Goo, YANG, DO-JUN
Publication of US20140058865A1 publication Critical patent/US20140058865A1/en
Priority to US16/252,109 priority Critical patent/US11232438B2/en
Abandoned legal-status Critical Current

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    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/18—Payment architectures involving self-service terminals [SST], vending machines, kiosks or multimedia terminals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/20—Point-of-sale [POS] network systems
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
    • G06Q20/327—Short range or proximity payments by means of M-devices
    • 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers

Definitions

  • Methods, systems, and devices consistent with exemplary embodiments relate to authenticating a transaction request from a device by using authentication information that is generated in the device and authentication information that is generated in a point of sale (POS) terminal.
  • POS point of sale
  • SIM subscriber identity module
  • One or more exemplary embodiments provide a method and system for authenticating a transaction request from a device by using authentication information that is generated in the device and authentication information that is generated in a point of sale (POS) terminal.
  • POS point of sale
  • One or more exemplary embodiments also provide a method and system for authenticating a transaction request from a device by using authentication information with respect to at least one of a fingerprint, a pupil, a voice, and a signature which are of a user.
  • a method of requesting, by a device, a transaction with a point of sale (POS) terminal including storing authentication information that is generated by the device based on a user input to the device; and when the device approaches to within a predetermined range from the POS terminal, providing the authentication information to the POS terminal, wherein the authentication information that is provided to the POS terminal is compared with authentication information that is generated by the POS terminal based on a user input to the POS terminal, and then is used to authenticate a transaction request from the device.
  • POS point of sale
  • the method may further include providing transaction information to the POS terminal, and when the transaction request from the device is authenticated, the transaction information that is provided to the POS terminal may be then provided from the POS terminal to a transaction server.
  • At least one of the authentication information that is provided to the POS terminal and the authentication information that is generated by the POS terminal may be then provided from the POS terminal to the transaction server.
  • the authentication information that is provided to the transaction server may be used by the transaction server to perform the transaction request from the device.
  • the operation of providing the transaction information may include providing the transaction information to the POS terminal when the transaction request from the device is authenticated.
  • the authentication information may include information about at least one of an image of a pupil of a user, a voice of the user, a fingerprint of the user, and a signature of the user.
  • the authentication information may include link information for downloading information about at least one of an image of a pupil of a user, a voice of the user, a fingerprint of the user, and a signature of the user.
  • the transaction information may include at least one of card information, coupon information, and user information.
  • a method of requesting, by a device, a transaction with a point of sale (POS) terminal including storing authentication information that is generated by the device based on a user input to the device; when the device approaches to within a predetermined range from the POS terminal, receiving authentication information, which is generated by the POS terminal based on a user input to the POS terminal, from the POS terminal; authenticating a transaction request from the device, based on the authentication information generated by the device and the received authentication information; and providing transaction information to the POS terminal.
  • POS point of sale
  • the transaction information that is provided to the POS terminal may be then provided from the POS terminal to a transaction server.
  • At least one of the authentication information that is provided to the POS terminal and the authentication information that is generated by the POS terminal may be then provided from the POS terminal to the transaction server.
  • the authentication information that is provided to the transaction server may be used by the transaction server to perform the transaction request from the device.
  • the operation of providing the transaction information may include an providing the transaction information to the POS terminal when the transaction request from the device is authenticated.
  • the authentication information may include information about at least one of an image of a pupil of a user, a voice of the user, a fingerprint of the user, and a signature of the user.
  • the authentication information may include link information for downloading information about at least one of an image of a pupil of a user, a voice of the user, a fingerprint of the user, and a signature of the user.
  • the transaction information may include at least one of card information, coupon information, and user information.
  • a method of authenticating, by a point of sale (POS) terminal, a transaction request from a device including, when the device approaches to within a predetermined range from the POS terminal, receiving authentication information that is stored in the device from the device; generating authentication information based on a user input to the POS terminal; and comparing the received authentication information and the generated authentication information, and authenticating the transaction request from the device based on a result of the comparing.
  • POS point of sale
  • the method may further include operations of receiving transaction information from the device; and when the transaction request from the device is authenticated, providing the received authentication information to a transaction server.
  • At least one of the received authentication information and the generated authentication information may be then provided from the POS terminal to the transaction server.
  • the at least one of the received authentication information and the generated authentication information that is provided from the POS terminal to the transaction server may be used by the transaction server to perform the transaction request from the device.
  • a method of authenticating, by a point of sale (POS) terminal, a transaction request from a device including operations of generating authentication information based on a user input to the POS terminal; and when the device approaches to within a predetermined range from the POS terminal, providing the authentication information to the device, wherein the authentication information that is provided to the device is compared with authentication information that is generated by the device based on a user input to the device, and is used to authenticate the transaction request from the device.
  • POS point of sale
  • a device including an authentication information storage that stores authentication information that is generated by the device based on a user input to the device; an authentication information comparer that receives authentication information, which is generated by a point of sale (POS) terminal based on a user input to the POS terminal, from the POS terminal when the device approaches to within a predetermined range from the POS terminal, and compares the authentication information generated by the device and the received authentication information; and a transaction requester that requests a transaction with the POS terminal, based on a result of the comparing.
  • POS point of sale
  • a point of sale (POS) terminal including an authentication information generator that generates authentication information based on a user input to the POS terminal; and an authentication information transmitter that provides the authentication information to the device, when the device approaches to within a predetermined range from the POS terminal, wherein the authentication information that is provided to the device is compared with authentication information that is generated by the device based on a user input to the device, and is used to authenticate a transaction request from the device.
  • POS point of sale
  • a non-transitory computer-readable recording medium having recorded thereon a program, which when executed by a computer, performs one of the methods described above.
  • FIG. 1 is a block diagram of a system for authenticating a transaction request from a device, according to an exemplary embodiment
  • FIG. 2 illustrates an example in which, since the device and a point of sale (POS) terminal perform a short-range contact, each of the device and the POS terminal obtains authentication information of a user in a transaction request authenticating system;
  • POS point of sale
  • FIG. 3 is a flowchart of a method of authenticating, by the POS terminal, a transaction request from the device in the transaction request authenticating system, according to an exemplary embodiment
  • FIG. 4 is a flowchart of a method of authenticating, by the POS terminal, a transaction request from the device in the transaction request authenticating system, according to another exemplary embodiment
  • FIG. 5 is a flowchart of a method of authenticating, by a server, a transaction request from the device in the transaction request authenticating system, according to an exemplary embodiment
  • FIG. 6 illustrates an example in which each of the device and the POS terminal obtains authentication information by capturing an image of a pupil of a user, according to an exemplary embodiment
  • FIG. 7 illustrates an example in which each of the device and the POS terminal obtains authentication information by recognizing a fingerprint of a user, according to an exemplary embodiment
  • FIG. 8 illustrates an example in which each of the device and the POS terminal obtains authentication information by recording a voice of a user, according to an exemplary embodiment
  • FIG. 9 illustrates an example in which each of the device and the POS terminal obtains authentication information by receiving a signature of a user, according to an exemplary embodiment
  • FIGS. 10A and 10B illustrate execution screens of a transaction application that is executed in the device, according to an exemplary embodiment
  • FIG. 11 illustrates an example in which a credit card for a transaction is selected in the device, according to an exemplary embodiment
  • FIGS. 12A and 12B illustrate an example in which a card and a coupon for a transaction are selected in the device, and transaction information is displayed on a screen of the device, according to an exemplary embodiment
  • FIG. 13 illustrates an example in which a shopping list (i.e., a shopping cart) is displayed on the device, according to an exemplary embodiment
  • FIG. 14 is a block diagram of the device, according to an exemplary embodiment.
  • FIG. 15 is a block diagram of the POS terminal, according to an exemplary embodiment.
  • an element A and an element B perform a short-range contact, it means that the element A is located within a communication range of the element B or the element B is located within a communication range of the element A.
  • FIG. 1 is a block diagram of a system for authenticating a transaction request from a device, according to an exemplary embodiment.
  • the system for authenticating the transaction request (hereinafter, referred to as the ‘transaction request authenticating system’) includes a device 1000 , a point of sale (POS) terminal 2000 , a server 3000 , and a network 4000 .
  • POS point of sale
  • the device 1000 may previously generate and store authentication information of a user. As the device 1000 approaches the POS terminal 2000 , the device 1000 may automatically provide the stored authentication information to the POS terminal 2000 .
  • the authentication information may be used to authenticate a transaction request from the device 1000 , and for example, the authentication information may include at least one of an image obtained by capturing a pupil of the user, a voice of the user, a fingerprint of the user, and a signature of the user.
  • the device 1000 may include, but is not limited to, a smart phone, a mobile phone, a personal digital assistant (PDA), a laptop, a media player, a global positioning system (GPS) apparatus, or other mobile or non-mobile apparatuses.
  • PDA personal digital assistant
  • GPS global positioning system
  • the POS terminal 2000 may separately generate authentication information of the user, compared to the device 1000 .
  • the POS terminal 2000 may capture an image of the user, may record a voice of the user, may recognize a fingerprint of the user, or may receive a signature input from the user, thereby separately generating the authentication information of the user.
  • the POS terminal 2000 may authenticate the transaction request from the device 1000 by comparing the authentication information from the device 1000 with the authentication information that is generated by the POS terminal 2000 .
  • the POS terminal 2000 may receive transaction information from the device 1000 , may provide the transaction information to the server 3000 , and thus may allow the server 3000 to perform the transaction.
  • the network 4000 may be formed as a wired network such as a wide area network (WAN), a value added network (VAN), or the like, or may be formed as a wireless network such as a mobile radio communication network, a near field communication (NFC) network, a satellite communication network, or the like. Also, the network 4000 collectively indicates data communication networks allowing network configuration elements shown in FIG. 1 to smoothly communicate with each other, and includes wired internet, wireless internet, and a mobile wireless communication network.
  • WAN wide area network
  • VAN value added network
  • NFC near field communication
  • satellite communication network or the like.
  • the network 4000 collectively indicates data communication networks allowing network configuration elements shown in FIG. 1 to smoothly communicate with each other, and includes wired internet, wireless internet, and a mobile wireless communication network.
  • FIG. 2 illustrates an example in which, since the device 1000 and the POS terminal 2000 perform a short-range contact, each of the device 1000 and the POS terminal 2000 obtains authentication information of a user in the transaction request authenticating system.
  • the device 1000 may previously generate authentication information of the user by using several pieces of equipment that are included in the device 1000 .
  • the device 1000 may capture an image of a pupil of the user by using a camera of the device 1000 and may store the captured image, or may recognize a fingerprint of the user from a finger of the user that touches a screen of the device 1000 and may store fingerprint information.
  • the device 1000 may record a voice of the user by using a microphone of the device 1000 and may store the recorded voice.
  • the authentication information that is previously stored in the device 1000 may be automatically transmitted to the POS terminal 2000 via a wireless personal area network (WPAN), and then the POS terminal 2000 may authenticate a transaction request from the device 1000 by comparing the authentication information from the device 1000 with the authentication information that is generated by the POS terminal 2000 .
  • WPAN wireless personal area network
  • the WPAN may include, but is not limited to, NFC, ZigBee communication, radio frequency identification (RFID) communication, and ultra wide band (UWB) communication.
  • RFID radio frequency identification
  • UWB ultra wide band
  • the POS terminal 2000 may capture an image of the pupil of the user by using a camera that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 , and may store the captured image. Also, the POS terminal 2000 may recognize the fingerprint of the user that touches a screen of a fingerprint recognizing apparatus that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 , and may store fingerprint information. Also, the POS terminal 2000 may record a voice of the user by using a microphone that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 , and may store the recorded voice.
  • FIG. 3 is a flowchart of a method of authenticating, by the POS terminal 2000 , a transaction request from the device 1000 in the transaction request authenticating system, according to an exemplary embodiment of the present invention.
  • the device 1000 stores authentication information that is input by a user.
  • the authentication information may be used to authenticate the transaction request from the device 1000 and may include information about at least one of a pupil image of the user, a voice of the user, a fingerprint of the user, and a signature of the user.
  • the device 1000 may generate the authentication information by using at least one of a camera, a microphone, a fingerprint recognizing apparatus, and a touch screen, and may previously store the generated authentication information in its memory. Alternatively, the device 1000 may store the generated authentication information in a separate storage space.
  • the device 1000 performs a short-range contact with the POS terminal 2000 .
  • the device 1000 and the POS terminal 2000 may approach each other to within a predetermined range, and once the device 1000 and the POS terminal 2000 reach the predetermined range, the device 1000 and the POS terminal 2000 may be connected to each other via an NFC network.
  • the connection between the device 1000 and the POS terminal 2000 may be established by exchanging messages between the device 1000 and the POS terminal 2000 .
  • the device 1000 requests a transaction with the POS terminal 2000 .
  • the device 1000 may request the transaction with the POS terminal 2000 .
  • the device 1000 transmits the authentication information that is stored in the device 1000 to the POS terminal 2000 .
  • the device 1000 may extract the information about at least one of the pupil image of the user, the voice of the user, the fingerprint of the user, and the signature of the user from the memory or the separate storage space, and may transmit the extracted information to the POS terminal 2000 .
  • the device 1000 may store the authentication information in the separate storage space and may transmit link information for downloading the authentication information to the POS terminal 2000 .
  • the POS terminal 2000 may then use the link information to download the authentication information from the separate storage space of the device 1000 .
  • the device 1000 may display a user interface for an input of a password on the screen of the device 1000 , and when the password is correctly input by the user, the device 1000 may provide the authentication information to the POS terminal 2000 .
  • the device 100 may transmit a preset type of authentication information to the POS terminal 2000 .
  • the user may previously set types of the authentication information according to a payment amount or types of an item to be purchased, and the device 1000 may transmit the preset type of the authentication information to the POS terminal 2000 .
  • the present inventive concept is not limited thereto, and thus, the user may randomly preset types of the authentication information to be used.
  • the POS terminal 2000 may authenticate the transaction request from the device 1000 only when authentication information that is generated by the POS terminal 2000 is of the same type as the authentication information that has been transmitted to the POS terminal 2000 .
  • the POS terminal 2000 generates authentication information based on the user input.
  • the POS terminal 2000 may capture an image of the pupil of the user by using a camera that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may record the voice of the user by using a microphone that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may recognize the fingerprint of the user by using a fingerprint recognizing apparatus that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may generate an image of the signature that is input from the user via a touch screen that is in the POS terminal 2000 or connected with the POS terminal 2000 .
  • the POS terminal 2000 compares the authentication information that is received from the device 1000 with the authentication information that is generated by the POS terminal 2000 .
  • the authentication information is an image obtained by capturing an image of the pupil of the user
  • the POS terminal 2000 may compare the pupil image that is received from the device 1000 with the pupil image that is captured by the POS terminal 2000 .
  • the POS terminal 2000 may compare voice data of the user that is received from the device 1000 with voice data of the user that is recorded by the POS terminal 2000 . In this case, the POS terminal 2000 may determine whether the voice data that is received from the device 1000 and the voice data that is recorded by the POS terminal 2000 are voice data of the same user. Also, the POS terminal 2000 may convert the voice data into text, and may determine whether text that corresponds to the voice data from the device 1000 is equal to the text that corresponds to the voice data that is recorded by the POS terminal 2000 .
  • the POS terminal 2000 may compare the fingerprint image that is received from the device 1000 with a fingerprint image that is generated by the POS terminal 2000 . Also, for example, when the authentication information is the signature of the user, the POS terminal 2000 may compare the signature image that is received from the device 1000 with a signature image that is generated by the POS terminal 2000 .
  • the POS terminal 2000 authenticates the transaction request.
  • the POS terminal 2000 may authenticate the transaction request that is received from the device 1000 .
  • the device 1000 transmits transaction information to the POS terminal 2000 .
  • the device 1000 may transmit the transaction information to the POS terminal 2000 .
  • the transaction information may be used in a transaction with respect to a product or a service and may include one or more of card information, coupon information, and user information.
  • the device 1000 may transmit the authentication information and the transaction information to the POS terminal 2000 .
  • the POS terminal 2000 transmits the transaction information and the authentication information to the server 3000 .
  • the POS terminal 2000 may transmit the transaction information and the authentication information, which are received from the device 1000 , to the server 3000 .
  • the POS terminal 2000 may transmit the authentication information, which is generated by the POS terminal 2000 , to the server 3000 .
  • the server 3000 performs the transaction.
  • the server 3000 may perform the transaction, based on the transaction information and the authentication information that are received from the POS terminal 2000 .
  • the server 3000 may further safely perform the transaction by using the authentication information that is generated by the device 1000 and the authentication information that is generated by the POS terminal 2000 .
  • FIG. 4 is a flowchart of a method of authenticating, by the POS terminal 2000 , a transaction request from the device 1000 in the transaction request authenticating system, according to another exemplary embodiment.
  • the device 1000 may compare authentication information that is generated by the device 1000 with authentication information that is generated by the POS terminal 2000 .
  • the device 1000 stores authentication information that is input by a user.
  • the device 1000 may generate the authentication information by using at least one of a camera, a microphone, a fingerprint recognizing apparatus, and a touch screen, and may previously store the authentication information in a memory of the device 1000 .
  • the device 1000 may store the authentication information in a separate storage space.
  • the POS terminal 2000 generates authentication information, based on a user input.
  • the POS terminal 2000 may capture an image of a pupil of the user by using a camera that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may record a voice of the user by using a microphone that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may recognize a fingerprint of the user by using a fingerprint recognizing apparatus that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may generate an image of a signature that is input from the user to a touch screen that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the device 1000 performs a short-range contact with the POS terminal 2000 .
  • the device 1000 and the POS terminal 2000 may approach each other to within a predetermined range, and once the device 1000 and the POS terminal 2000 are within the predetermined range, the device 1000 and the POS terminal 2000 may be connected to each other via an NFC network.
  • the connection between the device 1000 and the POS terminal 2000 may be established by exchanging messages between the device 1000 and the POS terminal 2000 .
  • the POS terminal 2000 generates authentication information
  • the device 1000 performs a short-range contact with the POS terminal 2000 , but the present inventive concept is not limited thereto.
  • the POS terminal 2000 After the device 1000 performs a short-range contact with the POS terminal 2000 , the POS terminal 2000 generates authentication information, based on a user input.
  • the POS terminal 2000 transmits the authentication information, which is generated by the POS terminal 2000 , to the device 1000 . Since the POS terminal 2000 is within the predetermined range of the device 1000 , the POS terminal 2000 may transmit information about at least one of the pupil image of the user, the voice of the user, the fingerprint of the user, and the signature of the user to the device 1000 . The POS terminal 2000 may store the authentication information in a separate storage space and may transmit link information for downloading the authentication information to the device 1000 . The device 1000 may then use the link information to download the authentication information from the separate storage space of the POS terminal 2000 .
  • the device 1000 compares the authentication information that is received from the POS terminal 2000 with the authentication information that is generated by the device 1000 .
  • the device 1000 may compare the pupil image that is received from the POS terminal 2000 with a pupil image that is generated by the device 1000 .
  • the device 1000 may compare voice data of the user that is received from the POS terminal 2000 with voice data of the user that is recorded by the device 1000 . In this case, the device 1000 may determine whether the voice data from the POS terminal 2000 and the voice data that is recorded by the device 1000 are from the same user, based on a frequency and a pattern of the voice data. Also, the device 1000 may convert the voice data into text, and may determine whether text that corresponds to the voice data from the POS terminal 2000 is equal to the text that corresponds to the voice data that is recorded by the device 1000 .
  • the device 1000 may compare a fingerprint image that is received from the POS terminal 2000 with a fingerprint image that is generated by the device 1000 . Also, when the authentication information corresponds to a signature of the user, the device 1000 may compare a signature image that is received from the POS terminal 2000 with a signature image that is generated by the device 1000 .
  • the device 1000 requests a transaction with the POS terminal 2000 .
  • the device 1000 may request a transaction with the POS terminal 2000 .
  • the device 1000 may request the transaction with the POS terminal 2000 and simultaneously may provide transaction information and the authentication information that is generated by the device 1000 to the POS terminal 2000 .
  • the transaction information may be used in a transaction with respect to a product or a service and may include one or more of card information, coupon information, and user information.
  • the device 1000 may request the transaction with the POS terminal 2000 .
  • the POS terminal 2000 authenticates the transaction request.
  • the POS terminal 2000 may authenticate the transaction request that is received from the device 1000 .
  • the POS terminal 2000 transmits the transaction information and the authentication information to the server 3000 .
  • the POS terminal 2000 transmits the transaction information and the authentication information that are received from the device 1000 to the server 3000 .
  • the POS terminal 2000 may transmit the authentication information that is generated by the POS terminal 2000 to the server 3000 .
  • the server 3000 performs the transaction.
  • the server 3000 may perform the transaction, based on the transaction information and the authentication information that are received from the POS terminal 2000 .
  • the server 3000 may perform the transaction, by using the authentication information that is generated by the device 1000 and the authentication information that is generated by the POS terminal 2000 .
  • FIG. 5 is a flowchart of a method of authenticating, by the server 3000 , a transaction request from the device 1000 in the transaction request authenticating system, according to an exemplary embodiment.
  • the server 3000 may compare authentication information that is generated by the device 1000 with authentication information that is generated by the POS terminal 2000 .
  • the device 1000 stores authentication information that is input by a user.
  • the authentication information is used in authentication of the transaction request from the device 1000 .
  • the device 1000 may generate the authentication information by using at least one of a camera, a microphone, a fingerprint recognizing apparatus, and a touch screen, and may previously store the authentication information in a memory of the device 1000 .
  • the device 1000 may store the authentication information in a separate storage space.
  • the device 1000 performs a short-range contact with the POS terminal 2000 .
  • the device 1000 and the POS terminal 2000 may approach each other to within a predetermined range, and once the device 1000 and the POS terminal 2000 are within the predetermined range, the device 1000 and the POS terminal 2000 may be connected to each other via an NFC network.
  • the connection between the device 1000 and the POS terminal 2000 may be established by exchanging messages between the device 1000 and the POS terminal 2000 .
  • the device 1000 requests a transaction with the POS terminal 2000 .
  • the device 1000 may request the transaction with the POS terminal 2000 .
  • the device 1000 transmits the authentication information that is stored in the device 1000 to the POS terminal 2000 .
  • the device 1000 may extract information about at least one of a pupil image of the user, a voice of the user, a fingerprint of the user, and a signature of the user from the memory or the separate storage space, and may transmit the extracted information to the POS terminal 2000 .
  • the device 1000 may store the authentication information in the separate storage space and may transmit link information for downloading the authentication information to the POS terminal 2000 .
  • the POS terminal 2000 may then use the link information to download the authentication information from the separate storage space of the device 1000 .
  • the device 1000 may display a user interface for an input of a password on a screen of the device 1000 , and when the password is correctly input by the user, the device 1000 may provide the authentication information to the POS terminal 2000 .
  • the device 100 may transmit a preset type of authentication information to the POS terminal 2000 .
  • the user may previously set types of the authentication information according to a payment amount or types of an item to be purchased, and the device 1000 may transmit the preset type of the authentication information to the POS terminal 2000 .
  • the present inventive concept is not limited thereto, and thus, the user may randomly preset types of the authentication information to be used.
  • the POS terminal 2000 may authenticate the transaction request from the device 1000 only when authentication information that is generated by the POS terminal 2000 is of the same type as the authentication information that has been transmitted to the POS terminal 2000 .
  • the POS terminal 2000 generates authentication information based on the user input.
  • the POS terminal 2000 may capture an image of a pupil of the user by using a camera that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may record a voice of the user by using a microphone that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may recognize a fingerprint of the user by using a fingerprint recognizing apparatus that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 may generate an image of a signature that is input from the user via a touch screen that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the POS terminal 2000 transmits the authentication information that is received from the device 1000 and the authentication information that is generated by the POS terminal 2000 to the server 3000 .
  • the server 3000 compares the authentication information that is generated by the device 1000 with the authentication information that is generated by the POS terminal 2000 .
  • the server 3000 may compare a pupil image that is generated by the device 1000 with a pupil image that is generated by the POS terminal 2000 .
  • the server 3000 may compare voice data of the user that is generated by the device 1000 with voice data of the user that is generated by the POS terminal 2000 . In this case, the server 3000 may determine whether the voice data that is generated by the device 1000 and the voice data that is generated by the POS terminal 2000 are voice data of the same user. Also, the server 3000 may convert the voice data into text, and may determine whether text that corresponds to the voice data that is generated by the device 1000 is equal to text that corresponds to the voice data that is generated by the POS terminal 2000 .
  • the server 3000 may compare a fingerprint image that is generated by the device 1000 with a fingerprint image that is generated by the POS terminal 2000 . Also, for example, when the authentication information is the signature of the user, the server 3000 may compare a signature image that is generated by the device 1000 with a signature image that is generated by the POS terminal 2000 .
  • the server 3000 authenticates the transaction request.
  • the server 3000 may authenticate the transaction request from the device 1000 .
  • the device 1000 transmits the transaction information to the POS terminal 2000
  • the POS terminal 2000 transmits the transaction information to the server 3000 .
  • the device 1000 may transmit the transaction information to the POS terminal 2000 .
  • the transaction information may be used in a transaction with respect to a product or a service and may include card information, coupon information, and user information. Further, the device 1000 directly transmits the transaction information to the server 3000 .
  • the device 1000 After the server 3000 authenticates the transaction request, the device 1000 provides the transaction information to the POS terminal 2000 , but the present inventive concept is not limited thereto.
  • the device 1000 may transmit the authentication information and the transaction information to the POS terminal 2000 .
  • the server 3000 performs the transaction.
  • the server 3000 may perform the transaction, based on the transaction information and the authentication information that are received from the POS terminal 2000 .
  • the server 3000 may perform the transaction by using both of the authentication information that is generated by the device 1000 and the authentication information that is generated by the POS terminal 2000 .
  • FIG. 6 illustrates an example in which each of the device 1000 and the POS terminal 2000 obtains authentication information by capturing an image of a pupil of a user, according to an exemplary embodiment.
  • the device 1000 may capture the image of the pupil of the user by using a camera included in the device 1000
  • the POS terminal 2000 may capture the image of the pupil of the user by using a camera included in the POS terminal 2000 .
  • the device 1000 may capture the image of the pupil of the user and may previously store the pupil image, and once the device 1000 and the POS terminal 2000 approach each other to within a predetermined range, the POS terminal 2000 may capture the image of the pupil of the user and then may generate the pupil image.
  • the pupil image that is generated by the device 1000 and the pupil image that is generated by the POS terminal 2000 may be compared to each other, and the comparison may be used in authentication of a transaction request from the device 1000 .
  • FIG. 7 illustrates an example in which each of the device 1000 and the POS terminal 2000 obtains authentication information by recognizing a fingerprint of a user, according to an exemplary embodiment.
  • the device 1000 may recognize the fingerprint of the user by using a touch screen included in the device 1000
  • the POS terminal 2000 may recognize the fingerprint of the user by using a fingerprint recognizing apparatus included in the POS terminal 2000 .
  • the device 1000 may recognize the fingerprint of the user and may previously store a fingerprint image, and once the device 1000 and the POS terminal 2000 approach each other to within a predetermined range, the POS terminal 2000 may recognize the fingerprint of the user and may generate a fingerprint image. Also, the fingerprint image that is generated by the device 1000 and the fingerprint image that is generated by the POS terminal 2000 may be compared to each other, and the comparison may be used in authentication of a transaction request from the device 1000 .
  • FIG. 8 illustrates an example in which each of the device 1000 and the POS terminal 2000 obtains authentication information by recording a voice of a user, according to an exemplary embodiment.
  • the device 1000 may record the voice of the user by using a microphone included in the device 1000
  • the POS terminal 2000 may record the voice of the user by using a microphone included in the POS terminal 2000 .
  • the device 1000 may record the voice of the user and may previously store voice data, and once the device 1000 and the POS terminal 2000 approach each other to within a predetermined range, the POS terminal 2000 may record the voice of the user and then may generate voice data.
  • the voice data that is generated by the device 1000 and the voice data that is generated by the POS terminal 2000 may be compared to each other, and the comparison may be used in authentication of a transaction request from the device 1000 .
  • FIG. 9 illustrates an example in which each of the device 1000 and the POS terminal 2000 obtains authentication information by receiving a signature of a user, according to an exemplary embodiment.
  • the device 1000 may generate a signature image of the user by using a touch screen included in the device 1000
  • the POS terminal 2000 may generate a signature image of the user by using a touch screen included in the POS terminal 2000 .
  • the device 1000 may previously store the signature image of the user, and once the device 1000 and the POS terminal 2000 approach each other to within a predetermined range, the POS terminal 2000 may generate the signature image of the user.
  • the signature image that is generated by the device 1000 and the signature image that is generated by the POS terminal 2000 may be compared to each other, and the comparison may be used in authentication of a transaction request from the device 1000 .
  • FIGS. 10A and 10B illustrate execution screens of a transaction application that is executed in the device 1000 , according to an exemplary embodiment.
  • a credit card to be used in transaction and a transaction amount may be displayed on a screen of the device 1000 .
  • a user interface for an input of a password may be displayed.
  • the device 1000 may generate authentication information by capturing an image of a pupil of the user, by recording a voice of the user, by recognizing a fingerprint of the user, or by receiving a signature of the user.
  • the authentication information that is generated by the device 1000 may match with the credit card as displayed in FIG. 10A , and may be stored.
  • a plurality of pieces of authentication information that are different from one other may be respectively matched with credit cards of the user.
  • the device 1000 may match predetermined authentication information with at least one of the credit card and the transaction amount. Also, it is possible that the device 1000 does not match predetermined authentication information with the credit card and the transaction amount.
  • FIG. 11 illustrates an example in which a credit card for a transaction is selected in the device 1000 , according to an exemplary embodiment.
  • the device 1000 may output a list of the plurality of transaction means on its screen.
  • a user may select a predetermined transaction means from the list of the plurality of transaction means that are displayed on the screen.
  • FIGS. 12A and 12B illustrate an example in which a card and a coupon for transaction are selected in the device 1000 , and transaction information is displayed on a screen of the device 1000 , according to an exemplary embodiment.
  • a user may select a plurality of transaction means (e.g., a card 1 and a coupon 2 ) from a transaction means list.
  • a transaction means e.g., a card 1 and a coupon 2
  • the device 1000 may pay $100 out of a total transaction amount (i.e., $300) by using the coupon 2 , and may pay $200 by using the card 1 .
  • FIG. 13 illustrates an example in which a shopping list (i.e., a shopping cart) is displayed on the device 1000 , according to an exemplary embodiment.
  • a shopping list i.e., a shopping cart
  • the device 1000 may display a list of a plurality of products and a plurality of pieces of price information that correspond to the plurality of products, respectively, on a screen of the device 1000 .
  • a user may review the plurality of products and prices and then may select a product to buy.
  • the device 1000 may collectively process a transaction for the products 1 and 2 .
  • FIG. 14 is a block diagram of the device 1000 , according to an exemplary embodiment.
  • the device 1000 includes an authentication information storage 1100 , an authentication information transmitter 1200 , an authentication information comparer 1300 , a transaction requester 1400 , a memory 1500 , a transceiver 1600 , and a controller 1700 .
  • the authentication information storage 1100 stores authentication information that is input by a user.
  • the authentication information may be used to authenticate a transaction request from the device 1000 and may include information about at least one of a pupil image of the user, a voice of the user, a fingerprint of the user, and a signature of the user.
  • the authentication information storage 1100 may generate the authentication information by using at least one of a camera, a microphone, a fingerprint recognizing apparatus, and a touch screen, and may previously store the authentication information in the memory 1500 to be described later.
  • the present inventive concept is not limited thereto, and thus the authentication information storage 1100 may store the authentication information in a separate storage space.
  • the authentication information transmitter 1200 transmits the authentication information to the POS terminal 2000 .
  • the authentication information transmitter 1200 may extract information about at least one of a pupil image of the user, a voice of the user, a fingerprint of the user, and a signature of the user from the memory 1500 or a separate storage space, and may transmit the extracted information to the POS terminal 2000 .
  • the authentication information providing unit 1200 may transmit link information for downloading the authentication information to the POS terminal 2000 .
  • the device 1000 may display a user interface for an input of a password on a screen of the device 1000 , and when the password is correctly input by the user, the authentication information transmitter 1200 may provide the authentication information to the POS terminal 2000 .
  • the authentication information transmitter 1200 may transmit a preset type of authentication information to the POS terminal 2000 .
  • the user may previously set types of the authentication information according to a payment amount or types of an item to be purchased, and the authentication information transmitter 1200 may transmit the preset type of the authentication information to the POS terminal 2000 .
  • the present inventive concept is not limited thereto, and thus, the user may randomly preset types of the authentication information to be used.
  • the POS terminal 2000 may authenticate the transaction request from the device 1000 only when authentication information that is generated by the POS terminal 2000 is of the same type as the authentication information that has been transmitted to the POS terminal 2000 .
  • the authentication information comparer 1300 compares the authentication information that is received from the POS terminal 2000 with the authentication information that is generated by the device 1000 .
  • the POS terminal 2000 may generate the authentication information in a manner different than the device 1000 , and may provide the generated authentication information to the device 1000 .
  • the authentication information comparer 1300 may compare a pupil image that is received from the POS terminal 2000 with a pupil image that is generated by the device 1000 .
  • the authentication information comparer 1300 may compare voice data of the user that is received from the POS terminal 2000 with voice data of the user that is recorded by the device 1000 . In this case, the authentication information comparer 1300 may determine whether the voice data from the POS terminal 2000 and the voice data that is generated by the device 1000 are from the same user, based on a frequency and a pattern of the voice data. Also, the authentication information comparer 1300 may convert the voice data into text, and may determine whether text that corresponds to the voice data from the POS terminal 2000 is equal to the text that corresponds to the voice data that is generated by the device 1000 .
  • the authentication information comparer 1300 may compare a fingerprint image that is received from the POS terminal 2000 with a fingerprint image that is generated by the device 1000 . Also, when the authentication information corresponds to a signature of the user, the device 1000 may compare a signature image that is received from the POS terminal 2000 with a signature image that is generated by the device 1000 .
  • the transaction requester 1400 requests transaction. Once the device 1000 and the POS terminal 2000 approach each other to within a predetermined range, the transaction requester 1400 may request the transaction with the POS terminal 2000 .
  • Transaction information may be used in transaction with respect to a product or a service and may include one or more of card information, coupon information, and user information.
  • the memory 1500 stores various types of information that are used for the device 1000 to generate the authentication information, to compare the stored authentication information with the authentication information that is generated by the POS terminal 2000 , and to request the transaction with the POS terminal 2000 .
  • the transceiver 1600 exchanges the various types of information with the server 3000 and the POS terminal 2000 , wherein the various types of information are used for the device 1000 to generate the authentication information, to compare the stored authentication information with the authentication information that is generated by the POS terminal 2000 , and to request the transaction with the POS terminal 2000 .
  • the controller 1700 controls all operations of the device 1000 , and controls the authentication information storage 1100 , the authentication information transmitter 1200 , the authentication information comparer 1300 , the transaction requester 1400 , the memory 1500 , and the transceiver 1600 so as to allow the device 1000 to generate the authentication information, to compare the stored authentication information with the authentication information that is generated by the POS terminal 2000 , and to request the transaction with the POS terminal 2000 .
  • FIG. 15 is a block diagram of the POS terminal 2000 , according to an exemplary embodiment.
  • the POS terminal 2000 includes an authentication information generator 2100 , an authentication information receiver 2200 , an authentication information transmitter 2300 , an authenticator 2400 , a transaction requester 2500 , a memory 2600 , a transceiver 2700 , and a controller 2800 .
  • the authentication information generator 2100 generates authentication information, based on a user input.
  • the authentication information generator 2100 may capture an image of a pupil of a user by using a camera that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the authentication information generator 2100 may record a voice of the user by using a microphone that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the authentication information generator 2100 may recognize a fingerprint of the user by using a fingerprint recognizing apparatus that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the authentication information generator 2100 may generate an image of a signature that is input from the user to a touch screen that is included in the POS terminal 2000 or that is connected with the POS terminal 2000 .
  • the authentication information receiver 2200 receives authentication information, which is stored in the device 1000 , from the device 1000 . Once the device 1000 approaches the POS terminal 2000 to within a predetermined range, the device 1000 may extract information about at least one of a pupil image of the user, a voice of the user, a fingerprint of the user, and a signature of the user from the memory 1500 or a separate storage space, and may transmit the extracted information to the POS terminal 2000 . In a case where the device 1000 stores the authentication information in the separate storage space, the authentication information receiver 2200 may receive link information for downloading the authentication information from the device 1000 .
  • the authentication information transmitter 2300 provides the authentication information that is generated by the authentication information generator 2100 to the device 1000 . Once the POS terminal 2000 approaches the device 1000 to within a predetermined range, the authentication information transmitter 2300 may transmit information about at least one of a pupil image of the user, a voice of the user, a fingerprint of the user, and a signature of the user to the device 1000 . In a case where the POS terminal 2000 stores the authentication information in a separate storage space, the authentication information transmitter 2300 may transmit link information for downloading the authentication information to the device 1000 .
  • the authenticator 2400 authenticates a transaction request from the device 1000 .
  • the authenticator 2400 may authenticate the transaction request that is received from the device 1000 .
  • the device 100 may transmit a preset type of authentication information to the POS terminal 2000 .
  • the user may previously set types of the authentication information according to a payment amount or types of an item to be purchased, and the device 1000 may transmit the preset type of the authentication information to the POS terminal 2000 .
  • the present inventive concept is not limited thereto, and thus, the user may randomly preset types of the authentication information to be used.
  • the authenticator 2400 may authenticate the transaction request from the device 1000 only when authentication information that is generated by the POS terminal 2000 is of the same type as the authentication information that has been transmitted to the POS terminal 2000 .
  • the transaction requester 2500 requests a transaction with the server 3000 .
  • the transaction requester 2500 may transmit transaction information and the authentication information to the server 3000 .
  • the transaction requester 2500 may transmit transaction information and the authentication information, which are received from the device 1000 , to the server 3000 .
  • the transaction requester 2500 may transmit the authentication information that is generated by the POS terminal 2000 to the server 3000 .
  • the memory 2600 stores various types of information that are used for the POS terminal 2000 to generate the authentication information, to compare the authentication information that is generated by the POS terminal 2000 with the authentication information that is received from the device 1000 , and to request the transaction with the server 3000 .
  • the transceiver 2700 exchanges the various types of information with the device 1000 and the server 3000 , wherein the various types of information are used for the POS terminal 2000 to generate the authentication information, to compare the authentication information that is generated by the POS terminal 2000 with the authentication information that is received from the device 1000 , and to request the transaction with the server 3000 .
  • the controller 2800 controls all operations of the POS terminal 2000 , and controls the authentication information generator 2100 , the authentication information receiver 2200 , the authentication information transmitter 2300 , the authenticator 2400 , the transaction requester 2500 , the memory 2600 , and the transceiver 2700 so as to allow the POS terminal 2000 to generate the authentication information, to compare the authentication information that is generated by the POS terminal 2000 with the authentication information that is received from the device 1000 , and to request the transaction with the server 3000 .
  • the one or more exemplary embodiments of the present invention may be embodied as a recording medium, e.g., a program module to be executed in computers, which include computer-readable commands.
  • the computer storage medium may include any usable medium that may be accessed by computers, volatile and non-volatile medium, and detachable and non-detachable medium.
  • the computer storage medium may include a computer storage medium and a communication medium.
  • the computer storage medium includes all of volatile and non-volatile medium, and detachable and non-detachable medium that are designed to store information including computer readable commands, data structures, program modules or other data.
  • the communication medium includes computer-readable commands, a data structure, a program module, and other transmission mechanisms, and includes other information transmission mediums.

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AU2013306668B2 (en) 2016-05-19
EP2953077A1 (en) 2015-12-09
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RU2015109972A (ru) 2016-10-20
AU2013306668A1 (en) 2015-02-05
BR112015003848A2 (pt) 2017-08-08
KR20140026844A (ko) 2014-03-06
US20190172056A1 (en) 2019-06-06
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US11232438B2 (en) 2022-01-25

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