公开(公告)号：US20180213405A1

公开(公告)日：2018-07-26

申请号：US15877020

申请日：2018-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soo-Yeon JUNG ,  In-Young SHIN ,  Eun-Tae WON ,  Kook-Heui LEE ,  Jong-Hyu LEE

IPC: H04W12/08 ,  H04W12/06 ,  H04W12/04 ,  H04W4/70 ,  H04W84/18

Abstract: The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for internet of things (IoT). An apparatus and method are provided for providing and managing security information in a communication system. A method of a first device includes detecting that a second device requests to share security information of the first device; registering information of the second device at a service provider; receiving, from the service provider, authentication information for the second device to share the security information of the first device; and transmitting the authentication information to the second device.