公开(公告)号：US20240362343A1

公开(公告)日：2024-10-31

申请号：US18396342

申请日：2023-12-26

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： HANBYEUL NA ,  SANGPYO KIM ,  JONGMIN KIM ,  JUNG HO AHN ,  DONG-MIN SHIN

IPC分类号： G06F21/60 ,  G06F5/06 ,  G06F7/523 ,  G06F21/78

CPC分类号： G06F21/602 ,  G06F5/06 ,  G06F7/523 ,  G06F21/78

摘要： A homomorphic operation system according to an embodiment includes a homomorphic encryption device configured to output a first ciphertext data generated based on a first base, a homomorphic encryption server including a storage device storing base conversion table configured to convert ciphertext data based on the first base into a second ciphertext data based on a second base and the first ciphertext data received from the homomorphic encryption device, and a homomorphic encryption operation device configured to perform a predetermined operation using the base conversion table on the first ciphertext data to convert the first ciphertext data into the second ciphertext data based on the second base.