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:
Jun. 09, 2026
Filed:
Jun. 05, 2024
Applicant:
Crypto Lab Inc., Seoul, KR;
Inventor:
Youngjin Bae, Seoul, KR;
Assignee:
CRYPTO LAB INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0825 (2013.01); H04L 9/0618 (2013.01);
Abstract
Disclosed is an electronic device. The electronic device includes: a memory in which an input encrypted message with dimension N is stored; and a processor configured to transform the input encrypted message with dimension N into an encrypted message with dimension N', perform linear transformation on the encrypted message with dimension N′, and transform the encrypted message corresponding to a result value of the linear transformation into an output encrypted message with dimension N. The N is a value smaller than N′.