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1. 发明公开

EP2731294A2 METHOD AND APPARATUS FOR MANAGING GROUP KEY FOR MOBILE DEVICE 有权
标题翻译：方法和设备管理组密钥的移动设备
公开(公告)号：EP2731294A2
公开(公告)日：2014-05-14
申请号：EP12807990.2
申请日：2012-07-04
申请人： Samsung Electronics Co., Ltd. , SNU R&DB Foundation
发明人： SUH, Kyung-Joo , PARK, Young-Hoon , SEO, Seung-Woo , JE, Dong-Hyun , BAE, Beom-Sik , BAEK, Young-Kyo , CHOI, Sung-Ho , JEONG, Sang-Soo
IPC分类号： H04L9/08 , H04L9/14 , H04W12/04
CPC分类号： H04W12/04 , H04L9/0833 , H04L9/0891 , H04L9/3073 , H04L63/0442 , H04L63/062 , H04L63/065 , H04L63/068 , H04L2209/80
摘要： Provided is a method for managing a group key in a key distribution center. The method includes: receiving a key request from a mobile device; generating a private key for the mobile device using information about a withdrawal time included in the key request; generating a public key and a verification key for the mobile device; and transmitting at least one key including the generated key to the mobile device.

2. 发明授权

EP2731294B1 METHOD AND APPARATUS FOR MANAGING GROUP KEY FOR MOBILE DEVICE 有权
公开(公告)号：EP2731294B1
公开(公告)日：2019-09-04
申请号：EP12807990.2
申请日：2012-07-04
申请人： Samsung Electronics Co., Ltd. , SNU R&DB Foundation
发明人： SUH, Kyung-Joo , PARK, Young-Hoon , SEO, Seung-Woo , JE, Dong-Hyun , BAE, Beom-Sik , BAEK, Young-Kyo , CHOI, Sung-Ho , JEONG, Sang-Soo
IPC分类号： H04L9/08 , H04L9/14 , H04W12/04 , H04L29/06

3. 发明公开

EP2903322A1 SECURITY MANAGEMENT METHOD AND APPARATUS FOR GROUP COMMUNICATION IN MOBILE COMMUNICATION SYSTEM 审中-公开
标题翻译： EIGEM MOBILEN KOMMUNIKATIONSSYSTEM中的VICHRICHTUNG ZUR GRUPPENKOMMUNIKATION SICHERHEITSVERWALTUNGSVERFAHREN
公开(公告)号：EP2903322A1
公开(公告)日：2015-08-05
申请号：EP13841406.5
申请日：2013-09-27
申请人： Samsung Electronics Co., Ltd.
发明人： SUH, Kyung-Joo
IPC分类号： H04W12/08 , H04W12/04 , H04W4/08
CPC分类号： H04L63/0876 , H04L63/062 , H04L63/065 , H04W4/08 , H04W4/70 , H04W12/04
摘要： The present invention relates to a security management method and an apparatus for group communication when a terminal interacts and communicates with a mobile communication system. The security management method for group communication performed in a server, which manages the group communication in the mobile communication system according to one embodiment of the present invention, includes the steps of: generating a session security key for session protection in the group communication, and mapping the session security key to a group identifier for identifying a specific group to which a terminal using the group communication belongs; transmitting the group identifier and the session security key to the terminal; and generating a traffic key for protecting traffic and transmitting the group identifier and the traffic key to the terminal.
摘要翻译：本发明涉及当终端与移动通信系统交互并通信时的安全管理方法和用于群组通信的装置。根据本发明的一个实施例的在管理移动通信系统中的组通信的服务器中执行的组通信的安全管理方法包括以下步骤：在组通信中生成用于会话保护的会话安全密钥，以及将会话安全密钥映射到用于标识使用组通信的终端所属的特定组的组标识符; 将所述组标识符和所述会话安全密钥发送到所述终端; 并生成用于保护流量并将组标识符和业务密钥发送到终端的业务密钥。

4. 发明公开

EP2181522A2 METHOD AND SYSTEM FOR MANAGING MOBILITY IN A MOBILE COMMUNICATION SYSTEM USING MOBILE INTERNET PROTOCOL 审中-公开
标题翻译：方法和系统基于移动互联网协议移动通信系统管理移动性
公开(公告)号：EP2181522A2
公开(公告)日：2010-05-05
申请号：EP08793461.8
申请日：2008-08-25
申请人： Samsung Electronics Co., Ltd.
发明人： SUH, Kyung-Joo
IPC分类号： H04L9/08
CPC分类号： H04L63/0869 , H04W8/26 , H04W12/06 , H04W60/00 , H04W80/04 , H04W88/02
摘要： A method is provided for managing mobility of an Access Terminal (AT) in a mobile communication system using a Mobile Internet Protocol (MIP). The method includes generating, by an AT that has entered a new network, a Security Parameter Index (SPI) and a security key for mutual authentication with a Home Agent (HA) of the new network, sending, by the AT, a registration request message including authentication information including the SPI, the authentication information being generated using the security key, upon receipt of the registration request message, searching, by the HA, a database for the SPI included in the authentication information, verifying the authentication information according to the search result, upon successful verification of the authentication information, generating, by the HA, mobility binding information of the AT, and sending, by the HA, a registration response message including the HA's IP address.

5. 发明公开

EP3684138A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM 审中-实审
公开(公告)号：EP3684138A1
公开(公告)日：2020-07-22
申请号：EP18866019.5
申请日：2018-10-12
申请人： Samsung Electronics Co., Ltd.
发明人： SUH, Kyung-Joo , SAYENKO, Alexander
IPC分类号： H04W80/10 , H04W88/02 , H04W12/06 , H04W60/00
摘要： The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate than a 4G communication system such as LTE. In a method of a terminal according to one embodiment of the present disclosure, a communication method of a terminal in a wireless communication system supporting a plurality of PDU sessions is proposed, the communication method comprising: a step of transmitting, via a base station to a network entity responsible for mobility management, a first NAS message including first state information indicating whether to activate each of the plurality of PDU sessions; and a step of receiving, via the base station from the network entity, a second NAS message including second state information indicating whether to activate each of the plurality of PDU sessions.

6. 发明公开

EP1527562A2 SYSTEM AND METHOD FOR SUPPORTING MOBILITY OF MOBILE NODE USING REGIONAL ANCHOR POINT IN FUTURE INTERNET 有权
标题翻译：系统和方法在未来的互联网使用本地锚点支持移动节点的移动性
公开(公告)号：EP1527562A2
公开(公告)日：2005-05-04
申请号：EP03766778.9
申请日：2003-08-05
申请人： Samsung Electronics Co., Ltd.
发明人： SUH, Kyung-Joo , SUH, Young-Joo,Pohang Univ. of Science & Techn. , KWON, Dong-Hee,Pohang Univ. of Science & Techn. , YANG, Kil-Seok,Pohang Univ. of Science & Techn. , JANG, Jae-Myung,Pohang Univ. of Science & Techn.
IPC分类号： H04L12/28
CPC分类号： H04W8/085 , H04W8/12 , H04W36/0011 , H04W80/04
摘要： A method for maintaining data transmission from a corresponding node when a mobile node moves from first access router to second access router in a network system, the method comprising: transmitting using the mobile node a home address of the mobile node and a one care-of address (CoA) assigned from the first access router to the corresponding node and a home agent, when the mobile node is located in the first access router; and transmitting using the mobile node the home address, the one CoA, and another CoA assigned from the second access router to the first access router so that data from the corresponding node is received via the first access router and the second access router, when the mobile node moves from the first access router to the second access router and the second access router is located within a predetermined distance from the first access router.

7. 发明授权

EP2903322B1 SECURITY MANAGEMENT METHOD AND APPARATUS FOR GROUP COMMUNICATION IN MOBILE COMMUNICATION SYSTEM 有权
公开(公告)号：EP2903322B1
公开(公告)日：2018-08-22
申请号：EP13841406.5
申请日：2013-09-27
申请人： Samsung Electronics Co., Ltd.
发明人： SUH, Kyung-Joo
IPC分类号： H04W12/08 , H04W12/04 , H04W4/08 , H04L29/06
CPC分类号： H04L63/0876 , H04L63/062 , H04L63/065 , H04W4/08 , H04W4/70 , H04W12/04
摘要： The present invention relates to a security management method and an apparatus for group communication when a terminal interacts and communicates with a mobile communication system. The security management method for group communication performed in a server, which manages the group communication in the mobile communication system according to one embodiment of the present invention, includes the steps of: generating a session security key for session protection in the group communication, and mapping the session security key to a group identifier for identifying a specific group to which a terminal using the group communication belongs; transmitting the group identifier and the session security key to the terminal; and generating a traffic key for protecting traffic and transmitting the group identifier and the traffic key to the terminal.

8. 发明公开

EP3249876A1 APPARATUS AND METHOD FOR ENHANCING PERSONAL INFORMATION DATA SECURITY 有权
标题翻译：提高个人信息数据安全性的装置和方法
公开(公告)号：EP3249876A1
公开(公告)日：2017-11-29
申请号：EP16740380.7
申请日：2016-01-19
申请人： Samsung Electronics Co., Ltd.
发明人： SUH, Kyung-Joo , YU, Han-Il , KIM, Sang-Jin , PARK, Joo-Hyun , LEE, Hye-Jin , LEE, Hee-Jeong
IPC分类号： H04L29/06 , H04L9/32
摘要： The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure can be applied to intelligent services on the basis of a 5G communication technology and an IoT-related technology (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security and safety-related service, and the like). The present invention provides a method for enhancing data security, comprising: when a request message including information related to a first privacy level is received from a user device, authenticating the user device; when the user device is an authenticated device as a result of the authentication, verifying the information related to the first privacy level; and when the verification of the information related to the first privacy level is completed, transmitting, to the user device, an image processed on the basis of the first privacy level among images processed on the basis of a plurality of privacy levels.
摘要翻译：本公开涉及用于利用IoT技术会聚用于支持超出4G系统的更高数据速率的5G通信系统的通信技术及其系统。本发明可以应用于基于5G通信技术和物联网相关技术（如智能家居，智能建筑，智慧城市，智能汽车或联网汽车，医疗保健，数字教育，零售，安防等）的智能服务和安全相关的服务等）。本发明提供了一种用于增强数据安全性的方法，包括：当从用户设备接收到包括与第一隐私级别有关的信息的请求消息时，认证用户设备; 当用户设备作为认证的结果是认证的设备时，验证与第一隐私等级相关的信息; 并且当完成与第一隐私级别相关的信息的验证时，将基于多个隐私级别处理的图像中基于第一隐私级别处理的图像发送到用户装置。

9. 发明授权

EP1527562B1 System and method for supporting mobility of mobile node using regional anchor point in future internet 有权
标题翻译：系统和方法在未来的互联网使用本地锚点支持移动节点的移动性
公开(公告)号：EP1527562B1
公开(公告)日：2014-10-08
申请号：EP03766778.9
申请日：2003-08-05
申请人： Samsung Electronics Co., Ltd.
发明人： SUH, Kyung-Joo , SUH, Young-Joo, Pohang Univ. of Science & Techn. , KWON, Dong-Hee, Pohang Univ. of Science & Techn. , YANG, Kil-Seok, Pohang Univ. of Science & Techn. , JANG, Jae-Myung, Pohang Univ. of Science & Techn.
IPC分类号： H04L12/28
CPC分类号： H04W8/085 , H04W8/12 , H04W36/0011 , H04W80/04

10. 发明公开

EP2584802A2 SECURITY CONTROL METHOD AND DEVICE IN A MOBILE COMMUNICATION SYSTEM SUPPORTING EMERGENCY CALLS, AND A SYSTEM THEREFOR 有权
标题翻译：在移动通信系统安全控制的方法和设备，以支持和系统及其紧急呼叫
公开(公告)号：EP2584802A2
公开(公告)日：2013-04-24
申请号：EP11798373.4
申请日：2011-06-21
申请人： Samsung Electronics Co., Ltd
发明人： SUH, Kyung-Joo , YU, Jae-Chon , CHOI, Seung-Hoon
IPC分类号： H04W4/22 , H04W12/08 , H04W36/18
CPC分类号： H04W4/22 , H04L63/205 , H04W4/90 , H04W12/00 , H04W12/02 , H04W12/12 , H04W36/0016 , H04W36/0038 , H04W36/14 , H04W76/50
摘要： The present invention relates to a security control method and device for emergency calls in a mobile communication system, and the security control method in a mobile communication system supporting emergency calls according to an embodiment of the present invention comprises: a step in which a terminal transmits a message containing terminal security capabilities to a source network during handover in an emergency call; a step in which a mobility manager of the source network transmits, to a mobility manager of a target network, the message containing terminal security capabilities; a step in which the mobility manager of the target network transmits, to a base station of the target network, a hand-over request message containing the terminal security capabilities; and a step in which, after the hand-over preparation procedure has been completed, a base station of the source network transmits, to the terminal, a hand-over command message containing the terminal security capabilities.
摘要翻译：本发明涉及一种用于在移动通信系统中的紧急呼叫的安全控制方法及装置，以及一种在移动通信系统中的安全控制方法，支持紧急呼叫雅丁到在本发明的实施例包括：一个步骤，其中一个终端发送消息包含终端的安全能力中的紧急呼叫切换期间源网络; 其中源网络的移动性管理器发送给所述目标网络的移动性管理器的步骤，包含终端安全能力的消息; 其中目标网络的移动性管理器发送给所述目标网络，包含终端安全能力移交请求消息的基站的步骤; 并且其中一个步骤中，将越区切换准备过程已经完成之后，源网络的基站发送到终端，一个越区切换命令消息包含终端安全能力。

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