专利检索 ap:("SAMSUNG ELECTRONICS CO., LTD." OR "SNU R&DB FOUNDATION" OR "Industry-Academic Cooperation Foundation, Chosun University") AND inv:"Jung-Seon NO" 第 1 页

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发明申请
ENCRYPTION METHOD AND APPARATUS BASED ON HOMOMORPHIC ENCRYPTION USING ODD FUNCTION PROPERTY 有权

公开(公告)号：US20210351912A1

公开(公告)日：2021-11-11

申请号：US17192162

申请日：2021-03-04

申请人： SAMSUNG ELECTRONICS CO., LTD. , SNU R&DB FOUNDATION , Industry-Academic Cooperation Foundation, Chosun University

发明人： Jung-Seon NO , Joonwoo LEE , Young-Sik KIM , Youngwoo LEE , Eunsang LEE

IPC分类号： H04L9/00

摘要： An encryption method and apparatus based on homomorphic encryption using an odd function property. The encryption method includes generating a ciphertext by encrypting data, and bootstrapping the ciphertext by performing a modular reduction based on an odd function property for a modulus corresponding to the ciphertext.