Patent · US Expired

Transferring application secrets in a trusted operating system environment

US7243230B2 · kind B2 · utility

27Cited by
93References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 2001
Grant dateJul 10, 2007
Priority date
Expiry dateMar 23, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/606
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Transferring application secrets in a trusted operating system environment involves receiving a request to transfer application data from a source computing device to a destination computing device. A check is made as to whether the application data can be transferred to the destination computing device, and if so, whether the application data can be transferred under control of the user or a third party. If these checks succeed, a check is also made as to whether the destination computing device is a trustworthy device running known trustworthy software. Input is also received from the appropriate one of the user or third party to control transferring of the application data to the destination computing device. Furthermore, application data is stored on the source computing device in a manner that facilitates determining whether the application data can be transferred, and that facilitates transferring the application data if it can be transferred.

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