公开(公告)号：US20220188467A1

公开(公告)日：2022-06-16

申请号：US17420023

申请日：2021-06-22

申请人： Samsung Electronics Co., Ltd.

发明人： Jaepyo LEE ,  Jiyoung SONG ,  Hyein SEO ,  Doyeon LEE

IPC分类号： G06F21/78 ,  G06F21/60 ,  G06F21/62 ,  G06F21/31 ,  H04L67/1097 ,  H04L67/06

摘要： A cloud server and a method for controlling thereof are provided. The cloud server comprising a communicator, a storage device that can be accessed by the plurality of security modules, and a processor configured to, based on receiving a request signal of preparation for data transmission and identification information of a user of an external device from the external device through the communicator, acquire security data corresponding to the identification information through one security module among the plurality of security modules, and control the communicator to transmit the security data to the external device, and store the acquired security data in the storage device so that the plurality of security modules can share the security data.