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:
Apr. 03, 2018
Filed:
Sep. 17, 2013
Cleversafe, Inc., Chicago, IL (US);
Wesley Leggette, Chicago, IL (US);
Jesse Louis Young, Woodstock, IL (US);
Jason K. Resch, Chicago, IL (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A method begins by a dispersed storage (DS) processing module receiving, from a user device, a data access request and accessing hierarchical data access control information. The method continues with the DS processing module obtaining a logical memory access control file from the hierarchical data access control information and determining a data access request type of the request is within access rights of the user device. When the data access request type is within the access rights of the user device, the method continues with the DS processing module obtaining a data object access control file from the hierarchical data access control information. The method continues with the DS processing module determining, from the data object access control file, whether the data access request type is restricted. When the data access request type is not restricted, the method continues with the DS processing module processing the data access request.