WO2010046911A2 - A method and system of financial instrument authentication in a communication network - Google Patents
A method and system of financial instrument authentication in a communication network Download PDFInfo
- Publication number
- WO2010046911A2 WO2010046911A2 PCT/IN2009/000535 IN2009000535W WO2010046911A2 WO 2010046911 A2 WO2010046911 A2 WO 2010046911A2 IN 2009000535 W IN2009000535 W IN 2009000535W WO 2010046911 A2 WO2010046911 A2 WO 2010046911A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- financial instrument
- transaction
- mobile communication
- communication identifier
- user
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/53—Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/55—Linaceae (Flax family), e.g. Linum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/80—Scrophulariaceae (Figwort family)
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/88—Liliopsida (monocotyledons)
- A61K36/906—Zingiberaceae (Ginger family)
- A61K36/9068—Zingiber, e.g. garden ginger
-
- 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
- G06Q20/322—Aspects of commerce using mobile devices [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
- G06Q20/30—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
- G06Q20/322—Aspects of commerce using mobile devices [M-devices]
- G06Q20/3221—Access to banking information through M-devices
Definitions
- This present disclosure relates to a system for processing financial transactions. More specifically, the disclosure relates to authentication of ownership of a financial instrument over a communication network.
- This invention seeks to address some or all the above mentioned problems by providing an authentication method and process for the linking of a card or account to a mobile phone and authenticating the identity and ownership of that card or account by the user.
- the invention seeks to introduce a mechanism at least partly to automate these processes rather than relying on existing manual verification and authentication processes.
- Figure 1 is a block diagram illustrating a method for authentication of a financial transaction according to an embodiment of the invention
- Figure 2 is a block diagram illustrating an alternative method for authenticating of a financial transaction in accordance to an embodiment of the invention
- FIG. 3 is a schematic illustration of an authentication system in accordance with an embodiment of the invention.
- the invention relates to a method of linking a financial instrument to a mobile communication identifier at an authentication system comprising receiving at the authentication system from a user of the financial instrument details of the financial instrument along with details of the mobile communication identifier to which the financial instrument is to be linked; carrying out a financial transaction on the financial instrument for an amount and on receiving transaction authorization storing details of the authorized transaction in a database of the authentication system; receiving transaction information from the user of the financial instrument, the transaction information obtained by the user from the provider of the financial instrument; comparing the transaction information received from the user with the transaction details stored in the database; and linking the financial instrument to the mobile communication identifier on the transaction information received from the user matching the transaction information stored in the database.
- the invention also relates to a method of linking a financial instrument to a mobile communication identifier at an authentication system comprising receiving at the authentication system from a user of the financial instrument details of the financial instrument along with details of the mobile communication identifier to which the financial instrument is to be linked; carrying out a financial transaction on the financial instrument at the bank for the authentication system for an amount; authorizing the transaction at the bank for the provider of the financial instrument and on receiving transaction authorization storing details of the authorized transaction in a database of the authentication system; the authentication system transmitting to the bank for the provider of the financial instrument transaction information and details of the mobile communication identifier; authenticating the mobile communication identifier at the bank for the provider of the financial instrument; and linking the financial instrument to the mobile communication identifier on receiving an authentication of the mobile communication identifier from the bank for the provider of the financial instrument and storing the mobile communication identifier as verified.
- the invention also provides for an authentication system for linking a financial instrument to a mobile communication identifier comprising an interface for receiving from a user of the financial instrument details of the financial instrument along with details of the mobile communication identifier to which the financial instrument is to be linked; a switch for communicating with the provider of the financial instrument to authenticate the transaction and to receive transaction authorization; an authentication processor for carrying out a financial transaction on the financial instrument for an amount through the switch; and a database for storing details of an authorized transaction for a user; wherein the interface is also configured to receive transaction information from the user of the financial instrument, the transaction information obtained by the user from the provider of the financial instrument; and the authentication processor also configured to compare the transaction information received from the user with the transaction details stored in the database and to link the financial instrument to the mobile communication identifier on the transaction information received from the user matching the transaction information stored in the database.
- modules may be implemented as a hardware circuit comprising custom very large scale integration circuits or gate arrays, off-the-shelf semiconductors such as logic, chips, transistors, or the other discrete components.
- a module may also be implemented in programmable hardware devices such as field programmable gate arrays, programmable array logic, programmable logic devices or the like.
- Modules may also be implemented in software for execution by various types of processors.
- An identified module of executable code may, for instance, comprise one or more physical or logical blocks of computer instructions which may, for instance, be organised as an object, procedure, or function. Nevertheless, the executables of an identified module need not be physically located together, but may comprise disparate instructions stored in different locations which, when joined together, comprise the module and achieve the started purpose for the module.
- a module of executable code could be a single instruction, or many instructions, and may even be distributed over several different code segments, among different programs, and across several memory devices.
- operational data may be identified and illustrated herein within modules, and may be embodied in any suitable form and organised within any suitable type of data structure. The operational data maybe collected as a single data set, or may be distributed over different locations including over different member disks, and may exist, at least partially, merely as electronic signals on a system or network.
- an "authorisation code” is a code that is representative of a transaction and is often essential to allow a transaction to be completed;
- a "cardholder” is a user in possession of a credit / debit / prepaid / stored value card linked to a financial account with a financial institution; whereas an “account holder” refers to a user with an account with a financial institution;
- An authorization system is a third-party independent institution facilitating financial transactions over a communication network; an "acquiring bank” is the financial institution that processes payments for the products or services on behalf of a merchant; an “issuer bank” is a financial institution that provides the financial instrument to the "cardholder” and authorizes payments on this financial instrument .
- a financial instrument such as. credit or debit or prepaid or stored value card or a bank account
- a method and system of authenticating ownership of a financial instrument over a communication network is discussed.
- the method provides for authenticating the ownership of a financial instrument such as a credit or debit or prepaid or stored value card or even a bank account and linking the same to a mobile communication identifier at a third party authentication system.
- the authentication system On receiving a user request to link a financial instrument with a mobile communication identifier such as a mobile number, the authentication system carries out a transaction on the financial instrument, details of which are accessible to the authenticated owner of the financial instrument.
- the user is required to provide details of this transaction to the authentication system in order to authenticate ownership. Once the ownership of the financial instrument is established, the same is linked to the mobile number of the user with a verified status, and the user may carry out subsequent transactions on the mobile number using the authenticated financial instrument linked to it.
- the mobile communication identifier such as a mobile number or device number is pre-registered with the authentication system.
- the ownership of the mobile communication identifier may be checked by way of physical checks or in the manner as described herein.
- the authentication system may be an independent institution facilitating transactions over a communication channel.
- the authentication system may be a Financial Institution, a Biller, a service provider, etc.
- the authentication system may be linked with a bank, to authenticate and verify users and transactions on behalf of the bank.
- a method of authenticating ownership of a card is illustrated in figure 1.
- a cardholder submits the financial instrument details such as the card number, date of expiry, card verification code and /or card PIN and registers a financial instrument.
- This financial instrument is to be linked to a mobile communication identifier such as but not limited to a mobile phone number.
- the details of such a mobile communication device are also provided by the cardholder to the authentication system.
- the authentication system carries out a transaction on the financial instrument (as indicated by step 2) and receives a transaction confirmation from the bank (as indicated by step 3).
- the cardholder is required to access details of this transaction from the bank (as indicated by step 4a) and submit the same to the authentication system (as indicated by step 5) in order to confirm ownership of the financial instrument.
- This transaction may be in the form of an authorisation request.
- the issuer bank sends the transaction details to the registered mobile phone number for that cardholder (as indicated by step 4b).
- the cardholder in turn submits or forwards these details to the authentication system (as indicated by step 5).
- the authentication system does not submit the mobile phone number registered with it to the bank at the time of the transaction, while the bank sends the transaction details to the registered mobile phone number, the submission of the transaction details by a cardholder validates the ownership of the financial instrument as well as the mobile phone number.
- the transaction carried out by the authentication system may be for a random or fixed amount.
- the transaction may also be a complete (i.e. settled) transaction where the cardholder is charged or an incomplete (i.e. authorized but not settled) transaction where the transaction is held pending.
- the transaction amount could be a small amount of Rs. 1 or Rs. 2 and should be enough to ensure infrastructure recognition and acceptance of the individual authorizations but not so much as to unnecessarily, though temporarily, burden the account.
- one or more such authorization transactions may be carried out and the cardholder is required to submit details of such transactions.
- the total amount of such transactions may be any amount again so long as the account is not unnecessarily burdened.
- the purpose is to randomize the total amount of transactions so as to preclude a fraudulent cardholder from guessing at the verification information.
- the randomly selected amount of the transaction therefore serves as temporary identification code to permit electronic, near-real-time verification of the cardholder as an authorized owner of the card.
- the cardholder may access the transaction details either by logging into the bank's website, calling the bank and authenticating himself or other conventional means.
- the bank may send a message to the registered mobile device of the cardholder with the transaction details.
- the transaction details required for confirming ownership at the authentication system may include the transaction amount, the authorization code or any other transaction identifier. In the event of a fixed amount transaction, the authorization code or other transaction details may be used for verification.
- an authorization code is a secret key, such as an alphanumeric string that is used for authentication the cardholder.
- the cardholder is required to submit the transaction details from the mobile phone number which he has also registered with the authentication system. As the cardholder has successfully obtained the transaction details after due verification at the bank and has submitted details of the transaction to the authentication system, the ownership of the financial instrument is confirmed. In addition, if the cardholder submits the transaction details using the registered mobile communication identifier such as the mobile phone number, then the mobile phone number is also validated as belonging to the owner of the financial instrument.
- the token transaction may be reversed after successful validation, if necessary. However, the token transaction may not need to be revered if it was only for authorization and no settlement information is sent.
- the authentication system After successful validation of ownership of the financial instrument, the authentication system links the financial instrument to the mobile phone number, with a verified status and the cardholder may now carry out subsequent transactions using the mobile phone number.
- the authentication system acts as the financial gateway for a mobile communication network and the cardholder is not required to independently submit his financial instrument details at each vendor.
- a method of authenticating ownership of a card is illustrated in Figure 2.
- a cardholder submits the financial instrument details such as the card number, date of expiry, card verification code and /or card PIN and registers a financial instrument (as indicated by step 1).
- This financial instrument is to be linked to a mobile communication identifier such as but not limited to a mobile phone number.
- the authentication system carries out a random transaction on the financial instrument of the cardholder (as indicated by step 2).
- the cardholder's mobile number must be registered with the issuer bank.
- the third-party bank referred to as the acquiring bank obtains the transaction request.
- the acquiring bank In order to authorize the transaction, the acquiring bank in turn validates the transaction with the issuer bank, for card (as indicated by step 3).
- the Issuer Bank verifies the transaction and if successfully authorised, issues the transaction details to the acquiring bank (as indicated by step 4).
- the acquiring bank On receiving a validation from the issuer bank, the acquiring bank sends the transaction details to the authentication system (as indicated by step 5) and validates the transaction with the third-party.
- the authentication system on completing a transaction with the bank and on receiving transaction details from the acquiring bank, sends the transaction details to the issuing bank along with the mobile phone number that was registered with it by the cardholder (as indicated by step 6).
- the issuing bank is requested to confirm both the transaction details and the mobile phone number for that cardholder.
- the cardholder On receiving a successful validation for the mobile phone number from the issuing bank, the cardholder is validated at the authentication system, with a verified status (as indicated by step T).
- the mobile phone is also validated and the authentication system may mark the phone as well as the card as verified.
- FIG. 3 illustrates an Authentication system 200 for authenticating ownership in accordance with an embodiment.
- the Authentication System 200 includes an Interface 600, an Authentication Processor 700, a Database 800 and a Switch 900.
- the database 800, Interface 600 and the switch 900 are controlled by the Authentication processor 700.
- the Authentication System 200 receives information from the user including details of the financial instrument along with details of the mobile communication identifier to which the financial instrument is to be linked through the interface 600.
- the interface 600 may be configured by a web module to permit users to log on to the authentication system. Alternatively, the interface 600 may be configured to receive user information from a mobile device.
- the mobile device 100 is capable of communicating remotely over a communications network with the Authentication System 200 by means of an SMS, MMS, mobile modules, etc.
- the interface 600 facilitates cross-platform communication between the authentication system and a mobile device.
- the Interface 600 may include a security protocol that performs security related and data integrity related checks on the communication between the Authentication System 200 and the mobile communication network 100.
- the security protocol may be SSL (Secure Socket Layer), TLS (Transport Layer Security), PPP (Point-to-Point protocol) or any other protocol known in the art.
- the database 800 may hold user related details like mobile number, credit card details, CVV, expiry date of card, issuing bank details, etc.
- the database may also hold transaction information including authorized transactions for a user.
- the Authenticating processor 700 communicates with the database 800 to authenticate the cardholder and the financial instrument.
- the switch 900 is an interface that assists the authentication system 200 to connect and exchange information with the Bank 300.
- the switch 900 helps the authentication system 200 to communicate with the bank 300 to authenticate a card and a financial transaction.
- the switch 900 may include a security protocol such as a Secure Socket Layer (SSL) or Virtual Private Network (VPN) protocol to confidently and securely communicate with the bank.
- SSL Secure Socket Layer
- VPN Virtual Private Network
- Authentication Processor 700 helps in registering the cardholder and carries out a random transaction on the cardholder's card/ account.
- the Authentication Processor 700 also authenticates and verifies the cardholder's ownership of the card/ account.
- the Authentication Processor 700 controls the functioning of the authentication system 200 and communicates with the cardholder's mobile device 100 and the bank 300 with the help of the interface 600 and the switch 900 respectively.
- the authentication processor is driven by an authentication module that is configured to execute a financial transaction on a financial instrument.
- the authentication module is also configured to store the transaction authorization status received from the bank of the provider of the financial instrument and store it in the database.
- the authentication module is also configured to compare the transaction information received from the provider of the financial instrument with the transaction information received from the user.
- a cardholder 100 submits the financial instrument details such as the card number, date of expiry, card verification code and /or card PIN to the authentication system 200.
- This financial instrument is to be linked to the cardholder's mobile phone number.
- the details of such a mobile communication device are also provided by the cardholder to the authentication system.
- the interface 600 receives the registration request and performs data security related checks on the incoming data.
- the interface 600 forwards the registration request to the Authentication Processor 700.
- the Authentication Processor 700 stores the registration details in the database 800 of the authentication system 200.
- the Authentication Processor 700 registers the cardholder and the authentication module carries out a transaction on the financial instrument.
- the transaction carried out may be for a random or fixed amount and the transaction amount could be a small amount of Rs. 1 or Rs. 2.
- the Authentication Processor 700 sends an authentication request to the cardholder's bank 300 via a switch 800.
- the Switch 800 enables cross platform communication between the authentication system 200 and the cardholder's bank 300.
- the Authentication Processor 700 may initially send the authentication request to a merchant's bank (acquiring bank), in the case where the merchant's and the cardholder's bank (issuer's bank) is not same.
- the Authentication Processor 700 receives a transaction confirmation from the bank via the switch 800.
- the transaction confirmation may include an authorization code or transaction details sent by the bank 300.
- the cardholder 100 obtains the details of this transaction from the bank 300 and submits the same to the authentication system 200 in order to confirm ownership of the financial instrument.
- the cardholder may obtain the transaction details from the bank by logging on to his account or accessing his account by an interactive voice response system.
- the user may send an SMS containing the transaction details to the authentication system 200 to confirm of ownership of the card.
- the interface 600 checks the data integrity of the SMS and forwards the SMS to the Authentication Processor 700 for execution.
- the Authentication Processor 700 checks the SMS sent by the user and matches with the details provided by the bank 300. If successfully matched, the bank verifies the ownership of the card.
- the Authentication Processor 700 of the third-party system 200 does not submit the mobile phone number registered with it to the bank at the time of the conducting a transaction, while the bank sends the transaction details to the registered mobile phone number of the cardholder, the submission of the transaction details by the cardholder to the third-party system 200 validates the ownership of the financial instrument as well as the mobile phone number.
- the mobile communication identifier is any device used for communication over a wireless communication network and includes a mobile phone, a smart phone, a Personal Digital Assistant (PDA) or a pager.
- PDA Personal Digital Assistant
- a method of linking a financial instrument to a mobile communication identifier at an authentication system comprising receiving at the authentication system from a user of the financial instrument details of the financial instrument along with details of the mobile communication identifier to which the financial instrument is to be linked; carrying out a financial transaction on the financial instrument for an amount and on receiving transaction authorization storing details of the authorized transaction in a database of the authentication system; receiving transaction information from the user of the financial instrument, the transaction information obtained by the user from the provider of the financial instrument; comparing the transaction information received from the user with the transaction details stored in the database; and linking the financial instrument to the mobile communication identifier on the transaction information received from the user matching the transaction information stored in the database.
- a method wherein the transaction information is received from a mobile device comprising identifying the mobile communication identifier from which the transaction information is received and comparing the identified mobile communication identifier with the mobile communication identifier to which the financial instrument is to be linked.
- a method further comprising marking the mobile communication identifier to which the financial instrument is to be linked as verified if the mobile communication identifier from which information is received is the same as the mobile communication identifier to which the financial instrument is to be linked.
- a method as described above wherein the user obtaining the transaction information from the provider of the financial instrument comprises the user authenticating himself at the provider of the financial instrument to access a user account linked to the financial instrument.
- a method as described above wherein the user obtaining the transaction information from the provider of the financial instrument comprises the provider of the financial instrument transmitting transaction information to the registered mobile device of the user.
- a method of linking a financial instrument to a mobile communication identifier at an authentication system comprising receiving at the authentication system from a user of the financial instrument details of the financial instrument along with details of the mobile communication identifier to which the financial instrument is to be linked; carrying out a financial transaction on the financial instrument at the bank for the authentication system for an amount; authorizing the transaction at the bank for the provider of the financial instrument and on receiving transaction authorization storing details of the authorized transaction in a database of the authentication system; the authentication system transmitting to the bank for the provider of the financial instrument transaction information and details of the mobile communication identifier; authenticating the mobile communication identifier at the bank for the provider of the financial instrument; and linking the financial instrument to the mobile communication identifier on receiving an authentication of the mobile communication identifier from the bank for the provider of the financial instrument and storing the mobile communication identifier as verified.
- An authentication system for linking a financial instrument to a mobile communication identifier comprising an interface for receiving from a user of the financial instrument details of the financial instrument along with details of the mobile communication identifier to which the financial instrument is to be linked; a switch for communicating with the provider of the financial instrument to authenticate the transaction and to receive transaction authorization; an authentication processor for carrying out a financial transaction on the financial instrument for an amount through the switch; and a database for storing details of an authorized transaction for a user; wherein the interface is also configured to receive transaction information from the user of the financial instrument, the transaction information obtained by the user from the provider of the financial instrument; and the authentication processor also configured to compare the transaction information received from the user with the transaction details stored in the database and to link the financial instrument to the mobile communication identifier on the transaction information received from the user matching the transaction information stored in the database.
- a system as described above wherein the transaction information is received from a mobile device comprising the authentication processor configured to identify the mobile communication identifier from which the transaction information is received and compare the identified mobile communication identifier with the mobile communication identifier to which the financial instrument is to be linked.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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IN2079MU2008 | 2008-09-29 | ||
IN2079/MUM/2008 | 2008-09-29 |
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WO2010046911A2 true WO2010046911A2 (en) | 2010-04-29 |
WO2010046911A3 WO2010046911A3 (en) | 2010-06-24 |
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PCT/IN2009/000535 WO2010046911A2 (en) | 2008-09-29 | 2009-09-29 | A method and system of financial instrument authentication in a communication network |
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AU (1) | AU2009100984B4 (en) |
WO (1) | WO2010046911A2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030004827A1 (en) * | 1998-04-27 | 2003-01-02 | Wang Ynjiun P. | Payment system |
US20070143230A1 (en) * | 2003-06-30 | 2007-06-21 | Selvanathan Narainsamy | Transaction verification system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1802155A1 (en) * | 2005-12-21 | 2007-06-27 | Cronto Limited | System and method for dynamic multifactor authentication |
US8934865B2 (en) * | 2006-02-02 | 2015-01-13 | Alcatel Lucent | Authentication and verification services for third party vendors using mobile devices |
NZ547322A (en) * | 2006-05-18 | 2008-03-28 | Fronde Anywhere Ltd | Authentication method for wireless transactions |
EP2080158A4 (en) * | 2006-09-29 | 2011-06-22 | Scammell Dan | A system and method for verifying a user's identity in electronic transactions |
SE531960C2 (en) * | 2007-01-26 | 2009-09-15 | Smartrefill I Helsingborg Ab | Method of securely executing a payment transaction |
-
2009
- 2009-09-28 AU AU2009100984A patent/AU2009100984B4/en not_active Ceased
- 2009-09-29 WO PCT/IN2009/000535 patent/WO2010046911A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030004827A1 (en) * | 1998-04-27 | 2003-01-02 | Wang Ynjiun P. | Payment system |
US20070143230A1 (en) * | 2003-06-30 | 2007-06-21 | Selvanathan Narainsamy | Transaction verification system |
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Publication number | Publication date |
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WO2010046911A3 (en) | 2010-06-24 |
AU2009100984A4 (en) | 2009-11-05 |
AU2009100984B4 (en) | 2009-12-03 |
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