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. 30, 2021
Filed:
May. 09, 2018
Fujitsu Limited, Kawasaki, JP;
Avradip Mandal, Sunnyvale, CA (US);
Arnab Roy, Santa Clara, CA (US);
Hart Montgomery, Redwood City, CA (US);
John C. Mitchell, Stanford, CA (US);
FUJITSU LIMITED, Kawasaki, JP;
Abstract
According to some examples, computer-implemented methods to detect a potential privacy violation as a result of a release of a database are described. An example computer-implemented method may include anonymizing a database and calculating a measure of entropy resulting from a release of the anonymized database without releasing the anonymized database. The method may also include determining whether the calculated measure of entropy satisfies a privacy threshold and, responsive to a determination that the calculated measure of entropy satisfies the privacy threshold, releasing the anonymized database. The method may further include, responsive to a determination that the calculated measure of entropy does not satisfy the privacy threshold, not allowing the release of the anonymized database.