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.

Date of Patent:
Nov. 12, 2024

Filed:

Oct. 12, 2022
Applicant:

Duality Technologies, Inc., Maplewood, NJ (US);

Inventors:

Daniele Micciancio, San Diego, CA (US);

Yuriy Polyakov, Fair Lawn, NJ (US);

Vinod Vaikuntanathan, Boston, MA (US);

Assignee:

Duality Technologies, Inc., Maplewood, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2022.01); H04L 9/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/008 (2013.01); H04L 9/0643 (2013.01); H04L 9/085 (2013.01);
Abstract

Systems and methods for distributing bootstrapping in homomorphic encryption schemes include: splitting a decryption key into a plurality of n shares; transmitting to each of a plurality of n computer processors: (i) a ciphertext; (ii) a unique share of the plurality of n shares of the decryption key; and (iii) an indication of a publicly available encryption key; receiving, from each of the plurality of n computer processors, n encrypted values; and computing a homomorphic sum of the n encrypted values to obtain an encryption of the sum of n decrypted values, such that bootstrapping of the encryption is distributed.


Find Patent Forward Citations

Loading…