公开(公告)号：US09306914B2

公开(公告)日：2016-04-05

申请号：US13918247

申请日：2013-06-14

Applicant: KT CORPORATION

Inventor： Kwanlae Kim ,  Chul-Hyun Park ,  Jin-Hyoung Lee ,  Hyung-Jin Lee

IPC: H04L29/06 ,  H04W12/06

CPC classification number: H04L63/0428 ,  H04L63/0853 ,  H04W12/06

Abstract: A system for backing up a profile includes: a management server that stores and manages received information and a terminal that generates a plurality of division profiles by dividing a profile that is stored at an embedded authentication module and that transmits backup request information including the plurality of division profiles to the management server, wherein the management server stores the plurality of division profiles based on the backup request information.

Abstract translation: 用于备份简档的系统包括：存储和管理接收到的信息的管理服务器，以及通过划分存储在嵌入式认证模块中的简档来生成多个划分简档的终端，并且发送包括多个 所述管理服务器基于所述备份请求信息来存储所述多个划分简档。

公开(公告)号：US09730060B2

公开(公告)日：2017-08-08

申请号：US13918233

申请日：2013-06-14

Applicant: KT CORPORATION

Inventor： Kwanlae Kim ,  Chul-Hyun Park ,  Jin-Hyoung Lee ,  Hyung-Jin Lee

IPC: H04M1/66 ,  H04W12/06 ,  H04W8/18

CPC classification number: H04W12/06 ,  H04W8/18

Abstract: A system for transferring a profile that is stored at an authentication module includes: a first terminal that includes a first authentication module and that operates based on a user profile that is stored at the first authentication module; a second terminal that includes a second authentication module and that requests the user profile by transmitting a first message including user identification information; and a management server that receives the first terminal and that acquires a profile that is stored at the first terminal based on user identification information and that transmits the acquired profile to the second terminal, wherein the first terminal exports the stored profile, and the second terminal installs a profile, having received from the management server at the second authentication module.