Patents by Inventor Guru Prasadh VENKATARAMANI

Guru Prasadh VENKATARAMANI 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).

  • Reuse-trap: re-purposing cache reuse distance to defend against side channel leakage
    Patent number: 11921849
    Abstract: A system for defending against a side channel attack. The system includes a reuse distance buffer configured to measure one or more reuse distances for a microarchitecture block according to information of marker candidates and information of target events of a microarchitecture block; and a defense actuator configured to determine existence of a side channel attack in the microarchitecture block according to the one or more reuse distances for the microarchitecture block.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: March 5, 2024
    Assignee: The George Washington University
    Inventors: Guru Prasadh Venkataramani, Milo{hacek over (s)} Doroslova{hacek over (c)}ki, Hongyu Fang
  • REUSE-TRAP: RE-PURPOSING CACHE REUSE DISTANCE TO DEFEND AGAINST SIDE CHANNEL LEAKAGE
    Publication number: 20210264027
    Abstract: A system for defending against a side channel attack. The system includes a reuse distance buffer configured to measure one or more reuse distances for a microarchitecture block according to information of marker candidates and information of target events of a microarchitecture block; and a defense actuator configured to determine existence of a side channel attack in the microarchitecture block according to the one or more reuse distances for the microarchitecture block.
    Type: Application
    Filed: February 22, 2021
    Publication date: August 26, 2021
    Inventors: Guru Prasadh VENKATARAMANI, Milo{hacek over (s)} DOROSLOVACKI, Hongyu FANG