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. 28, 2015
Filed:
Apr. 17, 2014
Opswat, Inc., San Francisco, CA (US);
Benjamin Czarny, San Francisco, CA (US);
Jianpeng Mo, Burlingame, CA (US);
Boris Dynin, Menlo Park, CA (US);
OPSWAT, Inc., San Francisco, CA (US);
Abstract
A method, program and/or system for determining whether a data storage is encrypted. A file is written through a first path to the data storage. The file is read through a second path from the data storage. First data known to have been written in the file is compared to second data that has been read from the file. When the first data matches the second data, the first path is determined not to have encrypted the file when writing to the data storage. When the first data does not match the second data, the first path is determined to have encrypted the file when writing to the data storage.