公开(公告)号：US20230224281A1

公开(公告)日：2023-07-13

申请号：US17937969

申请日：2022-10-04

申请人： PQShield Ltd

发明人： Thomas Prest ,  Shuichi Katsumata ,  Kris Kwiatkowski

IPC分类号： H04L9/40 ,  H04L9/08 ,  H04L9/30

CPC分类号： H04L63/0428 ,  H04L9/0869 ,  H04L9/30

摘要： Disclosed herein are method and systems for transmitting a plurality of ciphertexts to a plurality of users. The systems and methods described herein provide for performing an encryption update comprising a plurality of encryption keys and a multi-ciphertext to a plurality of recipient nodes. Methods and systems for organizing a database are also disclosed herein.