公开(公告)号：US09560526B2

公开(公告)日：2017-01-31

申请号：US14349221

申请日：2012-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh

IPC: H04W12/06 ,  H04L29/06 ,  H04W4/00 ,  H04L29/08

CPC classification number: H04W12/06 ,  H04L63/0815 ,  H04L67/02 ,  H04W4/00

Abstract: The present invention relates to a method and an apparatus for single sign-on in a mobile communication system. A method in which a browsing agent performs single sign-on in a mobile communication system according to the present invention comprises: a step of transmitting user-supplied identifier to a relay party (RP); a step of receiving, from said RP, a message indicating that a browser should be re-directed to said RP; a step of transmitting an identifier of an authentication agent to an open ID provider (OP)/network application function (NAF); and a step of transmitting, to the authentication agent, the identifier of the authentication agent or a message that triggers to make an inquiry into the identifier of the authentication agent. According to the present invention, a single sign-on procedure may be performed in a safer manner.

Abstract translation: 本发明涉及移动通信系统中单点登录的方法和装置。 根据本发明的浏览代理在移动通信系统中执行单点登录的方法包括：向中继方（RP）发送用户提供的标识符的步骤; 从所述RP接收指示应该将浏览器重定向到所述RP的消息的步骤; 将认证代理的标识符发送到开放ID提供商（OP）/网络应用功能（NAF）的步骤; 以及向认证代理发送认证代理的标识符或触发进行认证代理的标识符的查询的消息的步骤。 根据本发明，可以以更安全的方式执行单一登录过程。

公开(公告)号：US09485654B2

公开(公告)日：2016-11-01

申请号：US14353626

申请日：2012-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh

IPC: H04M1/66 ,  H04W12/06 ,  H04L29/06 ,  G06F21/41

CPC classification number: H04W12/06 ,  G06F21/41 ,  H04L63/0815

Abstract: A terminal and a user authentication method of a terminal in a communication system are provided. The terminal and the method include transmitting information including a user identifier to a Relaying Party (RP), receiving a redirect request message including a OpenID authentication request from the RP, and verifying validity of the RP based on the redirect request message.

Abstract translation: 提供了通信系统中的终端的终端和用户认证方法。 终端和方法包括向中继方（RP）发送包括用户标识符的信息，从RP接收包括OpenID认证请求的重定向请求消息，以及基于重定向请求消息来验证RP的有效性。

公开(公告)号：US09277393B2

公开(公告)日：2016-03-01

申请号：US14610385

申请日：2015-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh ,  Ho Gun Lim ,  Kyung Hun Jung ,  Sung Wook Choi ,  Sang Soo Jeong

IPC: H04W4/00 ,  H04W8/14 ,  H04W48/16 ,  H04W36/14 ,  H04W60/00 ,  H04W8/26 ,  H04W24/00 ,  H04W74/00 ,  H04W88/06 ,  H04W92/02

CPC classification number: H04W8/14 ,  H04W8/26 ,  H04W24/00 ,  H04W36/14 ,  H04W48/16 ,  H04W60/00 ,  H04W74/004 ,  H04W88/06 ,  H04W92/02 ,  H04W92/06

Abstract: A method and apparatus for supporting Non-Access Stratum (NAS) communication between a User Equipment (UE) and a Mobility Management Entity (MME) efficiently by addressing the signaling problems occurring between the UE and the MME in a situation where it is necessary for a network node to identify the UE and acquire UE information, if there is any, from another network node to which the UE has been attached, are provided. The method for communication between the UE and network based on the NAS protocol messages and operations is implemented with the involvement a UE, an MME, and an old MME or an old Serving General Packet Radio Service (GPRS) Support Node (SGSN) to which the UE has been attached before so as to facilitate discovering a best node using the UE information acquired from the old MME or old SGSN during the communication between the UE and the network, resulting in a reduction of a communication delay between the UE and network and an improvement of communication efficiency.

Abstract translation: 一种用于在用户设备（UE）和移动性管理实体（MME）之间通过解决在UE与MME之间发生的信令问题而有效地支持非接入层（NAS）通信的方法和装置， 一个网络节点，用于识别UE并获取UE信息，如果存在来自已经附加了UE的另一个网络节点的任何一个。 基于NAS协议消息和操作的UE和网络之间的通信方法是通过参与UE，MME和旧的MME或旧的服务通用分组无线业务（GPRS）支持节点（SGSN）来实现的， UE之前已经安装了UE，以便在UE和网络之间的通信期间使用从旧的MME或旧SGSN获取的UE信息来促进发现最佳节点，从而减少UE与网络之间的通信延迟，并且 提高通信效率。

公开(公告)号：US20140308925A1

公开(公告)日：2014-10-16

申请号：US14353626

申请日：2012-10-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Joo Suh

IPC: H04W12/06

CPC classification number: H04W12/06 ,  G06F21/41 ,  H04L63/0815

Abstract: A terminal and a user authentication method of a terminal in a communication system are provided. The terminal and the method include transmitting information including a user identifier to a Relaying Party (RP), receiving a redirect request message including a OpenID authentication request from the RP, and verifying validity of the RP based on the redirect request message.

Abstract translation: 提供了通信系统中的终端的终端和用户认证方法。 终端和方法包括向中继方（RP）发送包括用户标识符的信息，从RP接收包括OpenID认证请求的重定向请求消息，以及基于重定向请求消息来验证RP的有效性。