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:
Sep. 10, 2019
Filed:
Feb. 23, 2016
Samsung Sds Co., Ltd., Seoul, KR;
Carmel Haifa University Economic Corp. Ltd., Haifa, IL;
Bar-ilan University, Ramat Gan, IL;
Duk-Jae Moon, Seoul, KR;
Ji-Hoon Cho, Seoul, KR;
Kyu-Young Choi, Seoul, KR;
Nathan Keller, Ramat Gan, IL;
Orr Dunkelman, Haifa, IL;
Itai Dinur, Haifa, IL;
SAMSUNG SDS CO., LTD., Seoul, KR;
CARMEL HAIFA UNIVERSITY ECONOMIC CORP. LTD., Haifa, IL;
BAR-ILAN UNIVERSITY, Ramat Gan, IL;
Abstract
Disclosed are an apparatus and a method for encryption. The apparatus includes, a key table generation unit configured to generate random values derived from a seed value and generate a key table including the generated random values, and an encryption unit configured to encrypt a plain text data block by generating an encryption algorithm by repeatedly combining the generated key table with a permutation function in a crossing manner, and using the generated encryption algorithm.