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. 17, 2022
Filed:
May. 18, 2017
Nec Corporation, Tokyo, JP;
Bar-ilan University, Ramat Gan, IL;
Toshinori Araki, Tokyo, JP;
Kazuma Ohara, Tokyo, JP;
Jun Furukawa, Tokyo, JP;
Lindell Yehuda, Ramat Gan, IL;
Nof Ariel, Ramat Gan, IL;
NEC CORPORATION, Tokyo, JP;
BAR-ILAN UNIVERSITY, Ramat Gan, IL;
Abstract
A method for multiparty computation wherein a plurality of parties each compute a preset function without revealing inputs thereof to others, comprises: each of the parties performing a validation step to validate that computation of the function is carried out correctly, wherein the validation step includes: a first step that prepares a plurality of verified multiplication triples and feeds a multiplication triple to a second step when required; and the second step that consumes a randomly selected multiplication triple generated by the first step, wherein the first step performs shuffling of the generated multiplication triples, in at least one of shuffle in a sequence and shuffle of sequences.