Patent · US Active

Method and system for key management

US9680805B1 · kind B1 · utility

23Cited by
19References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2015
Grant dateJun 13, 2017
Priority date
Expiry dateJun 17, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/168
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and system for key management. The method includes receiving, by a control domain on a server, a request for a tenant key, and obtaining an authorization secret from a management service, where the management service is external to the server. The method further includes, in response to the request, decrypting, after obtaining the authorization secret, an encrypted platform master key to obtain a platform master key, decrypting an encrypted tenant key to obtain the tenant key using the platform master key, and providing the tenant key to an entity that issued the request.

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