Patents by Inventor Harish KARTHIKEYAN

Harish KARTHIKEYAN 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).

  • Publication number: 20240177150
    Abstract: A method for facilitating payments that are executable on a decentralized network platform, such as a blockchain network platform, while providing receiver anonymity and confidentiality of transaction messages is provided. The method includes: receiving, from a payor, first information that relates to an amount of a payment being made to a recipient; receiving, from the payor, second information that relates to a secret key that corresponds to a public key associated with the payor; receiving, from the payor, third information that indicates that the sender has generated a ciphertext message that relates to the payment; and receiving, from the payor, fourth information that proves that the amount of the payment does not exceed an account balance of an account from which the payment is withdrawn. The method further includes a forward secrecy mechanism for updating the key pair of the receiver when the secret key is compromised.
    Type: Application
    Filed: August 30, 2023
    Publication date: May 30, 2024
    Applicant: JPMorgan Chase Bank, N.A.
    Inventors: Yue GUO, Antigoni Ourania POLYCHRONIADOU, Harish KARTHIKEYAN