Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Saravanan Mohan0
Kumaresh Sreedhar0
Date of Patent
March 26, 2019
0Patent Application Number
151068030
Date Filed
December 20, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method (100, 400) for managing access to a database is disclosed. The method comprises receiving a database query, (110), executing the query on the database to obtain a result, (120), generating a noise value, (130), perturbing the result with the generated noise value, (140), and outputting the perturbed result, (150). The noise value is generated from a bimodal probability distribution having a minimum probability at zero noise. Also disclosed is an access management processing element, (200, 300, 600) for a database.
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