System and method for providing contactless payment with a near field communications attachment
First Claim
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1. A contactless attachment, comprising:
- a secure element that securely stores an account number that is used to identify an account and is transmitted from the contactless attachment when processing a transaction initiated by an account holder using a mobile device;
a near field communication antenna connected to the secure element that transmits the account number to a transaction processing device when processing the transaction;
an input/output module that encodes information related to the transaction as transaction audio data and decodes transaction audio data, the audio input/output module receiving an account provisioning signal that includes the account number;
a plug that connects the contactless attachment to an audio jack on the mobile device, and facilitates transfer of power to the contactless attachment from the mobile device when the plug is connected to the audio jack on the mobile device;
an audio jack that receives an audio plug;
an audio transmission channel between the plug and the audio jack; and
a host controller interface operatively connected to the secure element, near field communication antenna, and input/output module, wherein the host controller interface controls certain operations of the contactless attachment, including enabling audio data other than the transaction audio data to pass through the contactless attachment via the audio transmission channel.
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Abstract
A system and method in accordance with exemplary embodiments may include an attachment with a near field communication antenna, a secure element, a plug capable of connecting the attachment to an audio jack on a mobile device. Further, a system and method in accordance with exemplary embodiments may include receiving a payment initiation instruction from a customer, using a near field communication antenna, sending payment information to a point of sale device, using one or more computer processors, encoding data related to the payment as audio data, and transmitting the data related to the payment through an audio jack.
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Citations
11 Claims
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1. A contactless attachment, comprising:
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a secure element that securely stores an account number that is used to identify an account and is transmitted from the contactless attachment when processing a transaction initiated by an account holder using a mobile device; a near field communication antenna connected to the secure element that transmits the account number to a transaction processing device when processing the transaction; an input/output module that encodes information related to the transaction as transaction audio data and decodes transaction audio data, the audio input/output module receiving an account provisioning signal that includes the account number; a plug that connects the contactless attachment to an audio jack on the mobile device, and facilitates transfer of power to the contactless attachment from the mobile device when the plug is connected to the audio jack on the mobile device; an audio jack that receives an audio plug; an audio transmission channel between the plug and the audio jack; and a host controller interface operatively connected to the secure element, near field communication antenna, and input/output module, wherein the host controller interface controls certain operations of the contactless attachment, including enabling audio data other than the transaction audio data to pass through the contactless attachment via the audio transmission channel. - View Dependent Claims (2, 3, 4, 5)
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6. A method for initializing an attachment, comprising the steps of:
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receiving, via a network, a secure element provisioning signal including an account number from a trusted service manager, the secure element provisioning signal being used to initialize the attachment, wherein the attachment includes; a secure element that securely stores the account number that is used to identify an account and is transmitted from the attachment when processing a transaction initiated by an account holder using a mobile device; a near field communication antenna connected to the secure element that transmits the account number to a transaction processing device when processing the transaction; an input/output module that encodes information related to the transaction as transaction audio data and decodes transaction audio data; a plug that connects the attachment to an audio jack on the mobile device, and facilitates transfer of power to the attachment from the mobile device when the plug is connected to the audio jack on the mobile device; an audio jack that receives an audio plug; an audio transmission channel between the plug and the audio jack; and a host controller interface operatively connected to the secure element, near field communication antenna, and input/output module, wherein the host controller interface controls certain operations of the attachment, including enabling audio data other than the transaction audio data to pass through the contactless attachment via the audio transmission channel; using one or more computer processors, sending at least one provisioning instruction including the account number, formed as audio data, through the audio jack of the mobile device to the attachment; decoding the provisioning instruction; provisioning the attachment for use with the account by storing the account number in the secure element; and binding the attachment to the mobile device. - View Dependent Claims (7, 8, 9, 10, 11)
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Specification