Patents by Inventor Amritpal Mundra

Amritpal Mundra 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).

  • Randomized execution countermeasures against fault injection attacks during boot of an embedded device
    Patent number: 11308217
    Abstract: An embedded device is provided that is configured to randomize execution time of a boot process of the embedded device performed responsive to a reset signal, wherein reset release time is nondeterministic. The embedded device may include a randomizer component configured to generate a timeout signal after a random interval, wherein to randomize execution time, the embedded device is further configured to execute a first portion of a reset process, signal the randomizer component to generate the timeout signal after a first random interval, wait for the timeout signal, and execute a second portion of the reset process responsive to the timeout signal.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: April 19, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Madan Srinivas, Sachin Billore, Kavitha Malarvizhi, Amritpal Mundra
  • Randomized Execution Countermeasures Against Fault Injection Attacks During Boot Of An Embedded Device
    Publication number: 20200257802
    Abstract: An embedded device is provided that is configured to randomize execution time of a boot process of the embedded device performed responsive to a reset signal, wherein reset release time is nondeterministic. The embedded device may include a randomizer component configured to generate a timeout signal after a random interval, wherein to randomize execution time, the embedded device is further configured to execute a first portion of a reset process, signal the randomizer component to generate the timeout signal after a first random interval, wait for the timeout signal, and execute a second portion of the reset process responsive to the timeout signal.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Inventors: Madan Srinivas, Sachin Billore, Kavita Malarvizhi, Amritpal Mundra
  • Randomized execution countermeasures against fault injection attacks during boot of an embedded device
    Patent number: 10678927
    Abstract: An embedded device is provided that is configured to randomize execution time of a boot process of the embedded device performed responsive to a reset signal, wherein reset release time is nondeterministic. The embedded device may include a randomizer component configured to generate a timeout signal after a random interval, wherein to randomize execution time, the embedded device is further configured to execute a first portion of a reset process, signal the randomizer component to generate the timeout signal after a first random interval, wait for the timeout signal, and execute a second portion of the reset process responsive to the timeout signal.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: June 9, 2020
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Madan Srinivas, Sachin Billore, Kavitha Malarvizhi, Amritpal Mundra
  • Randomized Execution Countermeasures Against Fault Injection Attacks During Boot of an Embedded Device
    Publication number: 20190065751
    Abstract: An embedded device is provided that is configured to randomize execution time of a boot process of the embedded device performed responsive to a reset signal, wherein reset release time is nondeterministic. The embedded device may include a randomizer component configured to generate a timeout signal after a random interval, wherein to randomize execution time, the embedded device is further configured to execute a first portion of a reset process, signal the randomizer component to generate the timeout signal after a first random interval, wait for the timeout signal, and execute a second portion of the reset process responsive to the timeout signal.
    Type: Application
    Filed: August 31, 2017
    Publication date: February 28, 2019
    Inventors: Madan Srinivas, Sachin Billore, Kavitha Malarvizhi, Amritpal Mundra
  • PACKET PROCESSORS AND PACKET FILTER PROCESSES, CIRCUITS, DEVICES, AND SYSTEMS
    Publication number: 20070110053
    Abstract: A packet filter (2500) for incoming communications packets includes extractor circuitry (2510) operable to extract data from a packet, and packet processor circuitry (2520) operable to concurrently mask (3010) the packet data from the extractor circuitry (2510), perform an arithmetic/logic operation (3020) on the packet to supply a packet drop signal (DROP), and perform a conditional limit operation and a conditional jump operation (3030).
    Type: Application
    Filed: May 31, 2006
    Publication date: May 17, 2007
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Maneesh Soni, Amritpal Mundra, Thomas McKinney, Jagdish Doma