Patents by Inventor Gourav Rastogi

Gourav Rastogi 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).

  • Method and protection apparatus to prevent malicious information communication in IP networks by exploiting benign networking protocols
    Patent number: 11888865
    Abstract: Systems and methods of the disclosure can implement intrusion radiation protection (IRP) to prevent malicious IP traffic in a secure network. The IRP system can receive an IP packet, determine that a protocol of the IP packet matches a predetermined policy of a plurality of predetermined policies, classify the IP packet based on the predetermined policy and a size of the IP packet, inspect a payload of the IP packet responsive to the classification to determine features of the IP packet, determine that one of the features of the IP packet is improper based on the classification, and flag the IP packet as suspect based on the determination. The IRP system can log and/or drop the flagged IP packet. The IRP system can additionally replace a payload of the IP packet with a second payload, and transmit the IP packet with the second payload to its destination.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: January 30, 2024
    Assignee: Belden, Inc.
    Inventors: Jeffrey Caldwell, Divij Agarwal, Ashish Mathur, Raja Chhabra, Gourav Rastogi
  • METHOD AND PROTECTION APPARATUS TO PREVENT MALICIOUS INFORMATION COMMUNICATION IN IP NETWORKS BY EXPLOITING BENIGN NETWORKING PROTOCOLS
    Publication number: 20200092312
    Abstract: Systems and methods of the disclosure can implement intrusion radiation protection (IRP) to prevent malicious IP traffic in a secure network. The IRP system can receive an IP packet, determine that a protocol of the IP packet matches a predetermined policy of a plurality of predetermined policies, classify the IP packet based on the predetermined policy and a size of the IP packet, inspect a payload of the IP packet responsive to the classification to determine features of the IP packet, determine that one of the features of the IP packet is improper based on the classification, and flag the IP packet as suspect based on the determination. The IRP system can log and/or drop the flagged IP packet. The IRP system can additionally replace a payload of the IP packet with a second payload, and transmit the IP packet with the second payload to its destination.
    Type: Application
    Filed: November 25, 2019
    Publication date: March 19, 2020
    Inventors: Jeffrey Caldwell, Divij Agarwal, Ashish Mathur, Raja Chhabra, Gourav Rastogi