Systems and methods for card authorization

    公开(公告)号:US11361315B2

    公开(公告)日:2022-06-14

    申请号:US15931001

    申请日:2020-05-13

    摘要: Example embodiments of systems, methods, and computer-accessible mediums for transaction authorization are provided. An exemplary system can comprise a card including an input device and a display device in data communication with a server. The server can generate an authorization passcode upon an initiation of a transaction session, and the card can receive an entered passcode through the input device, display the entered passcode on the display device, and transmit the entered passcode to the server for comparison to the authorization passcode. Upon a determination that the entered passcode is a match for the authorization passcode, the server can transmit a match notification indicating the transaction session is valid, and upon a determination that the entered passcode is a mismatch for the authorization passcode, the server can transmit a mismatch notification terminating the transaction session.

    Identification of targets for a campaign by referencing a blockchain and/or a distributed system file system

    公开(公告)号:US10817912B2

    公开(公告)日:2020-10-27

    申请号:US16209168

    申请日:2018-12-04

    IPC分类号: G06Q30/02 H04L29/06 H04L9/06

    摘要: A device, that is part of a network of nodes that has access to a blockchain, may receive, from a user device associated with an entity, a request for campaign information for a campaign. The request may include data identifying campaign parameters. The device may interact with smart contracts associated with the blockchain to identify individuals to target for the campaign. The smart contracts may be configured to receive the campaign parameters as input and to output an indication of whether campaign preferences are compatible with the campaign parameters. The device may generate the campaign information to include information identifying the individuals targeted for the campaign and information identifying particular campaign preferences found to be compatible with particular campaign parameters. The device may provide the campaign information to the user device to permit the user device to use the campaign information to target the individuals for the campaign.

    Version management platform
    8.
    发明授权

    公开(公告)号:US10325079B1

    公开(公告)日:2019-06-18

    申请号:US16209251

    申请日:2018-12-04

    IPC分类号: G06F21/12 G06F21/62 H04L9/06

    摘要: A node, of a network of nodes with access to a distributed ledger, receives a request to verify the user has consented to a current version of terms (i.e., current terms) associated with a program. The node obtains, using the distributed ledger, historical consent data indicating a version of the terms to which the user has previously provided consent. The node performs a first verification procedure to determine the user has not consented to the current terms, provides an indication to a user device that the user has not consented to the current terms, and receives, from the user device, a message indicating an acceptance of the current terms. The node performs additional verification procedures to determine that the user is who consented to the current terms and updates the distributed ledger to include a record indicating that the user consented to the current terms.