Patents by Inventor Joy DEVASSYKUTTY PULLOKARAN

Joy DEVASSYKUTTY PULLOKARAN 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 APPARATUS TO BATCH PACKET FRAGMENTS PRIOR TO ENTRANCE INTO A PROCESSING CORE QUEUE
    Publication number: 20260172360
    Abstract: An apparatus is described. An apparatus includes first circuitry to determine a particular processing core amongst a plurality of processing cores for an IP fragment based at least in part on the IP fragment's IP fragmentation ID. The apparatus includes second circuitry to enqueue the IP fragment for the particular processing core.
    Type: Application
    Filed: December 5, 2022
    Publication date: June 18, 2026
    Inventors: Joy DEVASSYKUTTY PULLOKARAN, Zhijun TANG, Ravikumar AIMANGALA NAGARAJA SETTY, Deepak KHANDELWAL, Rajakumar CHIDAMBARAM, Joseph Maria Jaison VINCENT SOLOMON, Balaji CHINTALAPALLE, Satya Venkata Naga Harish KODURI, Abhinandan GUJJAR, Yiming JING, Xiao WANG, Dong WANG, Pan ZHANG, Junfeng GUO
  • Dynamic adaption of ARW management with enhanced security
    Patent number: 12363138
    Abstract: Methods and apparatus for dynamic adaption of anti-replay window (ARW) management with enhanced security. According to aspects of the method, pre-ARW block employing a pre-ARW sliding window and an ARW block employing an ARW sliding window are maintained for an associated IPsec security association (SA). A determination is made to whether a received packet passes a pre-ARW check using the pre-ARW sliding window. When it does, the pre-ARW sliding window is advanced, encrypted content in the packet is decrypted, and processing is forwarded to the ARW block which performs an ARW check and advances the ARW sliding window when the ARW check is passed. Packets that do not pass the pre-ARW check may be buffered in queues and subsequently rechecked against the ARW sliding window. Under solutions provided herein, ARW checks and updates are decoupled from the decryption processes, enabling decryption to be performed in parallel and/or offloaded to a hardware accelerator.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: July 15, 2025
    Assignee: Intel Corporation
    Inventors: Ravikumar Aimangala Nagaraja Setty, Rajakumar Chidambaram, Balaji Chintalapalle, Deepak Khandelwal, Joy Devassykutty Pullokaran, Joseph Maria Jaison Vincent Solomon
  • DYNAMIC ADAPTION OF ARW MANAGEMENT WITH ENHANCED SECURITY
    Publication number: 20220201020
    Abstract: Methods and apparatus for dynamic adaption of anti-replay window (ARW) management with enhanced security. According to aspects of the method, pre-ARW block employing a pre-ARW sliding window and an ARW block employing an ARW sliding window are maintained for an associated IPsec security association (SA). A determination is made to whether a received packet passes a pre-ARW check using the pre-ARW sliding window. When it does, the pre-ARW sliding window is advanced, encrypted content in the packet is decrypted, and processing is forwarded to the ARW block which performs an ARW check and advances the ARW sliding window when the ARW check is passed. Packets that do not pass the pre-ARW check may be buffered in queues and subsequently rechecked against the ARW sliding window. Under solutions provided herein, ARW checks and updates are decoupled from the decryption processes, enabling decryption to be performed in parallel and/or offloaded to a hardware accelerator.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 23, 2022
    Inventors: Ravikumar AIMANGALA NAGARAJA SETTY, Rajakumar CHIDAMBARAM, Balaji CHINTALAPALLE, Deepak KHANDELWAL, Joy DEVASSYKUTTY PULLOKARAN, Joseph Maria Jaison VINCENT SOLOMON