Patent · US Active

Secure recovery apparatus and method

US9836606B2 · kind B2 · utility

3Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 10, 2015
Grant dateDec 5, 2017
Priority date
Expiry dateApr 20, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/1666
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system and method is disclosed for recovering a boot image. Hardware instructions initiate a loading of a computer operating system on a computing device. During the loading of the operating system, multiple portions of boot code are verified and a determination is made whether each portion is valid. If a portion of boot code is determined to be invalid, a secure portion of the boot code is loaded to repair the invalid code and the loading of the operating system resumed.

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