Patent · US Active

Securely exposing an accelerator to privileged system components

US12407764B2 · kind B2 · utility

0Cited by
5References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 30, 2022
Grant dateSep 2, 2025
Priority date
Expiry dateJul 7, 2043

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02D10/00
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Various embodiments are generally directed to securing systems that include hardware accelerators, such as FPGA-based accelerators, and privileged system components. Some embodiments may provide a security broker. In various embodiments, the security broker may provide interfaces between the hardware accelerator and the privileged component. Some embodiments may receive an instruction from the hardware accelerator targeting the privileged component, and validate the instruction based on a configuration. In some embodiments, upon determining the instruction is not validated, the instruction is restricted from further processing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.