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:
Aug. 23, 2022
Filed:
Aug. 27, 2019
Box, Inc., Redwood City, CA (US);
Alok Ojha, Newark, CA (US);
Abstract
Leakage of secure content (e.g., unauthorized dissemination of secure content) is prevented even after a user has downloaded a copy of the secure content. In a content management system, the secure content object is accessible by users who access the secure content by downloading copies. While the downloading of a copy to a user device is permitted, further dissemination is not allowed. To enforce this degree of security, the user downloads a virtual file system that is configured to store a local instance of the secure content object in a secure container of the user device. During ongoing operation of the user device, every data movement operation request associated with the local instance of the secure content object is intercepted. Logic implemented in the downloaded a virtual file system will deny any data movement operation request when a target storage location associated with the data movement operation request is other than a location in the secure container.