Visa International Service Association

Chunxi Jiang

Sang Wook Lee

Peng Zhao

Kevin Carvalho

Clint Florez

Thomas Purves

Amit Gupta

Aparna Krishnan Girish

Margaret Szeto

John F Sheets

Kim R Wagner

Sunpreet Singh Arora

Thomas Bellenger

Myra Sandoval

Justin Yoo

Paul Van Oppen

Lacey Best-Rowden

Jason Blackhurst

William DiMondi

Described herein are a system and techniques for enabling biometric authentication without exposing the authorizing entity to sensitive information. In some embodiments, the system receives a biometric template from a user device which is encrypted using a public key associated with the system. The encrypted biometric template is then provided to a second entity along with a biometric identifier. Upon receiving a request to complete a transaction that includes the biometric identifier and a second biometric template, the second entity may encrypt the second biometric template using the same public key associated with the system and perform a comparison between the two encrypted biometric templates. The resulting match result data file is already encrypted and can be provided to the system to determine an extent to which the two biometric templates match.

Server-assisted privacy protecting biometric comparison

A method to display an illustration to conduct an expedited electronic transaction is provided. Consumer identification information identifying a consumer is received. The consumer identification information is stored in association with a web browser of a consumer's device. A customized illustration is displayed based on the received consumer identification information on the consumer's device. A request is received for the expedited electronic transaction by swiping the customized illustration across a portion of the display of the consumer's device. Transaction data sufficient to complete the electronic transaction is sent to the merchant based on the swipe of the customized illustration across display of the consumer's device.

Illustration to conduct an expedited electric transaction method and system

Embodiments are directed to a method for securely performing biometric authentication online. The method described can be used to securely perform biometric authentication on a mobile device. For protecting the privacy of the users biometric data, a cryptographic comparison protocol can be used to perform matching of encrypted templates. For example, the cryptographic comparison protocol may involve Fuzzy Extractors (FE), Homomorphic Encryption (HE), and/or Secure Multi-Party Computation (SMPC).

Use of biometrics and privacy preserving methods to authenticate account holders online

The DYNAMIC CHECKOUT BUTTON APPARATUSES, METHODS AND SYSTEMS (DCB) transforms product page checkout request input and user identification input via DCB components such as offer/discount determination component and checkout button embedding component, into dynamic checkout button outputs.

Dynamic checkout button apparatuses, methods and systems

Methods for wireless payments using the Bluetooth low energy (BLE) protocol are provided. A first method includes establishing a wireless-short range communication link from a communication device to a peripheral device associated with an access device. The communication device receives item level data associated with an item being processed by the access device. The communication device displays the item level data associated with the item and transmits payment data to the access device. A second method includes establishing wireless-short range communication link to from a peripheral device associated with an access device to a communication device. The peripheral device transmits item level data associated with an item being processed by the access device, wherein the communication device displays the item level data associated with the item and receives payment data from the communication device.

Wireless short range communication link transmission of line item data in real time

Method and system using illustration to conduct an expedited electronic transaction

Display screen or portion thereof with animated graphical user interface

A method of assisting with payment of a transaction involving a first user and a second user using a CardBot System including a CardBot API residing in a chat platform is disclosed. The method includes receiving a request for an action to be taken from the first user, receiving identifying information from the first user regarding the second user, receiving information pertaining to the action to be taken, and receiving parameters for the action to be taken. The method includes the step of performing the action to be taken based on the information pertaining to the action to be taken and parameters for the action to be taken. The performance of the action includes a calculation of an amount to be paid by the first user. The method includes the step of facilitating the sending of the amount to be paid from a first payment account to a second payment account.

CardBot system and associated APIs

A computerized method for integrating actionable items using a messaging artificial intelligence. A first actionable item is provided to a user for selection. In response to the selection, a processor activates a messaging artificial intelligence ('AI') for instantiation in a messaging software. The messaging AI interacts with the user in the messaging software as a function of the message and the action and obtains parameters for the action. The messaging AI determines to terminate the interaction and, once terminated, the messaging AI generates a second actionable item for execution by a data payload execution platform. The data payload execution platform executes the second actionable item to complete processing of the action in the first actionable item.

Method for generating by processor a second actionable item for execution by a data payload execution platform in order to complete processing of an action from a first actionable item

Cardbot system and associated APIs

Illustration to conduct an expedited electronic transaction

Display screen or portion thereof with icon

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San Francisco, CA, United States of America

Chunxi Jiang