Patents by Inventor Ariji Das

Ariji Das 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).

  • Systems and methods for digital identity management and permission controls within distributed network nodes
    Patent number: 9992022
    Abstract: Embodiments disclosed herein provide systems and methods for digital identity management and permission controls within distributed network nodes. A network node may receive a request to generate a new digital identity record for an entity. The network node may retrieve a template based on an entity type; and receive information, reference documents, and biometric information for the new digital identity record. The network node may associate and store the received information to the data fields in the new digital identity record, generate respective one directional cryptographic hashes of the reference documents and the biometric information, and store the hashes in the new digital identity record while storing the reference documents and biometric information in a non-blockchain repository. The network node may generate a digital identity record block for the new digital identity record, encrypt the digital identity record block, and append the encrypted block to the latest valid blockchain.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: June 5, 2018
    Assignee: Northern Trust Corporation
    Inventors: Justin Chapman, Andrew Czupek, Andrew Monks, Anthony Stevens, Ariji Das, Christopher Price, Wayne Hannaway, Zabrina Smith