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:
Jan. 30, 2024
Filed:
May. 12, 2022
Applicant:
Nippon Telegraph and Telephone Corporation, Chiyoda-ku, JP;
Inventors:
Assignee:
NIPPON TELEGRAPH AND TELEPHONE CORPORATION, Chiyoda-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/085 (2013.01); H04L 9/0819 (2013.01); H04L 9/0869 (2013.01);
Abstract
A share generating device obtains N seeds s, . . . , s, obtains a function value y=g(x, e)∈Fof plaintext x∈Fand a function value e, and obtains information containing a member yand N−1 seeds s, where d∈{0, . . . , N−1} and d≠i, as a share SSof the plaintext x in secret sharing and outputs the share SS. It is to be noted that the function value y is expressed by members y∈F, . . . , y∈Fwhich satisfy m=m(0)+ . . . +m(N−1).
Quick Actions:
Ikarashi, Dai. (2024). Share generating device, share converting device, secure computation system, share generation method, share conversion method, program, and recording medium (U.S. Patent No. 11888977). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11888977
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