Patent · US Active

Information processing device and version switching method of trusted platform module

US10193693B2 · kind B2 · utility

2Cited by
3References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2016
Grant dateJan 29, 2019
Priority date
Expiry dateMar 9, 2037

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2153
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

According to one embodiment, a system program determines whether a boot mode of an information processing device is set to a first mode for booting an operating system from a storage device initialized by a master boot record (MBR) or a second mode for booting an operating system from a storage device initialized by a GUID partition table (GPT). The system program enables a first or second trusted platform module based on a result of determination of the boot mode.

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