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. 19, 2013
Filed:
Jun. 15, 2009
Sapna Mahendra Bafna, Redmond, WA (US);
John David Bruner, South Barrington, IL (US);
Xin Liu, Redmond, WA (US);
Taqi Jaffri, Seattle, WA (US);
Sapna Mahendra Bafna, Redmond, WA (US);
John David Bruner, South Barrington, IL (US);
Xin Liu, Redmond, WA (US);
Taqi Jaffri, Seattle, WA (US);
Microsoft Corporation, Redmond, WA (US);
Abstract
Controlling resource access by entities hosted by an execution extension environment via entity identifiers associated with the resources or with the execution extension environment. Policy sets define the access to the resources. Each policy set includes a principal identifier for execution extension environment, a resource identifier for one of the resources, and access rights. The principal identifier or the resource identifier includes one of the entity identifiers. Access requests from entities are evaluated by comparing the entity identifiers to the policy sets. In some embodiments, the policy sets implement access control for web browsers hosting executable code that attempts to access resources on a computing device.