Patent · US Active

Methods and systems to bind a device to a computer system

US8452954B2 · kind B2 · utility

3Cited by
1References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2010
Grant dateMay 28, 2013
Priority date
Expiry dateAug 5, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2151
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Methods and systems to bind a computer device to one or more computer systems, such that only an authorized computer system may access a protected portion of the device. A processor within the computer system may provide a proxy environment to interface between the device and a trusted environment of the computer system, such as a management environment that is secure from the proxy environment. The device may be configured to authenticate the trusted environment through the proxy environment, and to verify integrity of messages exchanged with the trusted environment through the proxy environment. Authentication may include a SSL and/or TSL handshake protocol. The device may be configured to authenticate a certificate, such as an X.509 certificate, a certificate chain, and/or a hash thereof. The device may include computer memory, a printer, display, circuit board, keyboard, mouse, pointing device, and/or other physical device.

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