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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.:

US 12068060 B1

PDFFull Text
Date of Patent:
Aug. 20, 2024

Filed:

Apr. 22, 2019

Record finding using multi-party computation

Applicant:

Koninklijke Philips N.v., Eindhoven, NL;

Inventors:

Lu Zhang, Eindhoven, NL;

Meilof Geert Veeningen, Eindhoven, NL;

Peter Petrus van Liesdonk, Eindhoven, NL;

Assignee:

Koninklijke Philips N.V., Eindhoven, NL;

Attorney:
Primary Examiner:

Alex Gofman

Assistant Examiner:

Suman undefined Rajaputra

Int. Cl.
CPC ...
G06F 16/00 (2019.01); G06F 16/14 (2019.01); G06F 16/24 (2019.01); G06F 16/245 (2019.01); G06F 16/2455 (2019.01); G06F 16/33 (2019.01); G06F 16/35 (2019.01); G06F 16/83 (2019.01); G06F 16/835 (2019.01); G06F 16/903 (2019.01); G06F 16/9032 (2019.01); G06F 16/906 (2019.01); G16H 10/60 (2018.01); G16H 50/70 (2018.01);
U.S. Cl.
CPC ...
G16H 10/60 (2018.01); G06F 16/14 (2019.01); G06F 16/148 (2019.01); G06F 16/24 (2019.01); G06F 16/245 (2019.01); G06F 16/2455 (2019.01); G06F 16/33 (2019.01); G06F 16/3331 (2019.01); G06F 16/334 (2019.01); G06F 16/35 (2019.01); G06F 16/83 (2019.01); G06F 16/835 (2019.01); G06F 16/903 (2019.01); G06F 16/9032 (2019.01); G06F 16/90335 (2019.01); G06F 16/906 (2019.01); G16H 50/70 (2018.01);
Abstract

Some embodiments are directed to a requesting device and a data device configured for multi-party computation to select a close record from a database. The data device performs a filtering of its candidate records by selecting candidate records from the database for which a received set of similarity values for a target record are close to a set of similarity values for a candidate record. For one or more selected candidate records, the requesting device and the data device performing a multiparty computation protocol to jointly compute a second closeness measure between the target record and the selected candidate record.

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