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:
May. 26, 2015
Filed:
Jan. 10, 2013
Applicant:
Telcordia Technologies, Inc., Piscataway, NJ (US);
Inventors:
Yibei Ling, Belle Mead, NJ (US);
Giovanni DiCrescenzo, Madison, NJ (US);
Assignee:
Telcordia Technologies, Inc., Piscataway, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 15/18 (2006.01); G06F 7/00 (2006.01); G06F 7/04 (2006.01); G06N 5/02 (2006.01); G06N 99/00 (2010.01); G06F 21/62 (2013.01);
U.S. Cl.
CPC ...
G06N 5/022 (2013.01); G06N 99/005 (2013.01); G06F 21/6254 (2013.01);
Abstract
An apparatus, system and method are introduced for preserving privacy of data in a dataset in a database with a number n of entries. In one embodiment, the apparatus includes memory including computer program code configured to, with a processor, cause the apparatus to form a random matrix of dimension m by n, wherein m is less than n, operate on the dataset with the random matrix to produce a compressed dataset, form a pseudoinverse of the random matrix, and operate on the dataset with the pseudoinverse of the random matrix to produce a decompressed dataset.