Patent · US Expired

Platform and method for remote attestation of a platform

US6990579B1 · kind B1 · utility

36Cited by
177References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2000
Grant dateJan 24, 2006
Priority date
Expiry dateMar 31, 2020

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2149
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, a method of remote attestation for a special mode of operation. The method comprises storing an audit log within protected memory of a platform. The audit log is a listing of data representing each of a plurality of IsoX software modules loaded into the platform. The audit log is retrieved from the protected memory in response to receiving a remote attestation request from a remotely located platform. Then, the retrieved audit log is digitally signed to produce a digital signature for transfer to the remotely located platform.

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