Patents by Inventor Venkata Subba Rao Gorrepati

Venkata Subba Rao Gorrepati 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 preventing replay attacks
    Patent number: 11336683
    Abstract: Disclosed herein includes a system, a method, and a device for preventing replay attacks in a cluster. A first node in the cluster having a plurality of nodes can receive an indication of a node event. The first node can access a first sequence number from a storage corresponding to a previous communication between the plurality of nodes. The first node can adjust the first sequence number by a delta indicative of an average number of communications between the plurality of nodes in the cluster in a determined time period to generate a second sequence number. The first node can transmit a packet including the second sequence number to the plurality of nodes in the cluster. The second sequence number can be used by the plurality of nodes to reset a starting sequence number for communications between the plurality of nodes to prevent replay attacks in the cluster.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: May 17, 2022
    Assignee: Citrix Systems, Inc.
    Inventors: Venkata Subba Rao Gorrepati, Jubin Jose, Ranjith Nath, Sathaiah Dontula
  • SYSTEMS AND METHODS FOR PREVENTING REPLAY ATTACKS
    Publication number: 20210120033
    Abstract: Disclosed herein includes a system, a method, and a device for preventing replay attacks in a cluster. A first node in the cluster having a plurality of nodes can receive an indication of a node event. The first node can access a first sequence number from a storage corresponding to a previous communication between the plurality of nodes. The first node can adjust the first sequence number by a delta indicative of an average number of communications between the plurality of nodes in the cluster in a determined time period to generate a second sequence number. The first node can transmit a packet including the second sequence number to the plurality of nodes in the cluster. The second sequence number can be used by the plurality of nodes to reset a starting sequence number for communications between the plurality of nodes to prevent replay attacks in the cluster.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 22, 2021
    Inventors: Venkata Subba Rao Gorrepati, Jubin Jose, Ranjith Nath, Sathaiah Dontula