The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 24, 2015
Filed:
Oct. 01, 2008
Evan R Kirshenbaum, Mountain View, CA (US);
Evan R Kirshenbaum, Mountain View, CA (US);
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
Provided are, among other things, systems, methods, apparatuses and techniques for storing access grants. In one implementation, a blinding factor and access information for accessing a restricted object are obtained; blinded access information is generated for the restricted object based on the access information and the blinding factor; and an anchor node is stored into a data store, with the anchor node being accessible by submission of an identifier, the anchor node at least one of containing or referring to sufficient information to obtain access to the blinding factor and the blinded access information, and the identifier for the anchor node being independent of the blinding factor.