- 专利标题： ENCRYPTION METHOD AND APPARATUS USING HOMOMORPHIC ENCRYPTION
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申请号： US17218790申请日： 2021-03-31
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公开(公告)号： US20210351913A1公开(公告)日： 2021-11-11
- 发明人: Jong-Seon NO , Joonwoo LEE , Young-Sik KIM , Yongwoo LEE , Eunsang LEE
- 申请人： Samsung Electronics Co., Ltd , SNU R&DB FOUNDATION , Industry-Academic Cooperation Foundation, Chosun University
- 申请人地址： KR Suwon-si; KR Seoul; KR Gwangju
- 专利权人： Samsung Electronics Co., Ltd,SNU R&DB FOUNDATION,Industry-Academic Cooperation Foundation, Chosun University
- 当前专利权人： Samsung Electronics Co., Ltd,SNU R&DB FOUNDATION,Industry-Academic Cooperation Foundation, Chosun University
- 当前专利权人地址： KR Suwon-si; KR Seoul; KR Gwangju
- 优先权： KR10-2020-0139444 20201026
- 主分类号： H04L9/00
- IPC分类号： H04L9/00
摘要：
Disclosed is an encryption method and apparatus. The encryption method using homomorphic encryption may include generating a ciphertext by encrypting data, and bootstrapping the ciphertext by performing a modular reduction based on a selection of one or more target points for a modulus corresponding to the ciphertext.
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