Patents by Inventor Jaikishan PRASAD

Jaikishan PRASAD has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • KEY RECOVERY BASED ON CONTACTLESS CARD AUTHENTICATION
    Publication number: 20240364512
    Abstract: Systems, methods, apparatuses, and computer-readable media for key recovery based on contactless card cryptograms. A server may receive, from an application, a request to recover a private key for a digital wallet, the request includes a first cryptogram generated by a contactless card. The server may decrypt the first cryptogram based on a key for the contactless card. The server may determine, based on the decryption, a unique identifier of the contactless card and a diversification factor associated with the digital wallet. The server may generate the private key based on the unique identifier and the diversification factor. The server may transmit the private key to the application via a network.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Applicant: Capital One Services, LLC
    Inventors: Kevin OSBORN, Jaikishan PRASAD, Jose CATALA CASTELLAR
  • Key recovery based on contactless card authentication
    Patent number: 12069173
    Abstract: Systems, methods, apparatuses, and computer-readable media for key recovery based on contactless card cryptograms. A server may receive, from an application, a request to recover a private key for a digital wallet, the request includes a first cryptogram generated by a contactless card. The server may decrypt the first cryptogram based on a key for the contactless card. The server may determine, based on the decryption, a unique identifier of the contactless card and a diversification factor associated with the digital wallet. The server may generate the private key based on the unique identifier and the diversification factor. The server may transmit the private key to the application via a network.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: August 20, 2024
    Assignee: Capital One Services, LLC
    Inventors: Kevin Osborn, Jaikishan Prasad, Jose Catala Castellar
  • KEY RECOVERY BASED ON CONTACTLESS CARD AUTHENTICATION
    Publication number: 20230188340
    Abstract: Systems, methods, apparatuses, and computer-readable media for key recovery based on contactless card cryptograms. A server may receive, from an application, a request to recover a private key for a digital wallet, the request includes a first cryptogram generated by a contactless card. The server may decrypt the first cryptogram based on a key for the contactless card. The server may determine, based on the decryption, a unique identifier of the contactless card and a diversification factor associated with the digital wallet. The server may generate the private key based on the unique identifier and the diversification factor. The server may transmit the private key to the application via a network.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 15, 2023
    Applicant: Capital One Services, LLC
    Inventors: Kevin OSBORN, Jaikishan PRASAD, Jose CATALA CASTELLAR