Patents by Inventor Venkata Grandhi

Venkata Grandhi 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).

  • Methods, systems, and computer readable media for preventing subscriber identifier leakage
    Patent number: 11558737
    Abstract: A method for preventing subscriber identifier leakage from a telecommunications network includes receiving, by a security edge protection proxy (SEPP), an authentication response message authorizing a subscriber in a visitor network, wherein the authentication response message includes a home subscriber identifier used to identify the subscriber within a home network. The method further includes replacing, by the SEPP, the home subscriber identifier in the authentication response message with a visitor subscriber identifier. The method further includes forwarding, by the SEPP, the authentication response message with the visitor subscriber identifier to a visitor network.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: January 17, 2023
    Assignee: ORACLE INTERNATIONAL CORPORATION
    Inventors: Jay Rajput, Shashikiran Bhalachandra Mahalank, Prateek Wadhwa, Venkata Grandhi
  • METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR PREVENTING SUBSCRIBER IDENTIFIER LEAKAGE
    Publication number: 20220225084
    Abstract: A method for preventing subscriber identifier leakage from a telecommunications network includes receiving, by a security edge protection proxy (SEPP), an authentication response message authorizing a subscriber in a visitor network, wherein the authentication response message includes a home subscriber identifier used to identify the subscriber within a home network. The method further includes replacing, by the SEPP, the home subscriber identifier in the authentication response message with a visitor subscriber identifier. The method further includes forwarding, by the SEPP, the authentication response message with the visitor subscriber identifier to a visitor network.
    Type: Application
    Filed: January 8, 2021
    Publication date: July 14, 2022
    Inventors: Jay Rajput, Shashikiran Bhalachandra Mahalank, Prateek Wadhwa, Venkata Grandhi