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1. 发明授权

US08554893B2 Apparatus and method for changing subscription status of service in mobile communication system and mobile communication system thereof 有权
标题翻译：用于改变移动通信系统中的服务订阅状态的装置和方法及其移动通信系统
公开(公告)号：US08554893B2
公开(公告)日：2013-10-08
申请号：US12678049
申请日：2008-09-05
申请人： Bo-Sun Jung , Kook-Heui Lee , Jae-Yeon Song , Sung-Oh Hwang , Byung-Rae Lee
发明人： Bo-Sun Jung , Kook-Heui Lee , Jae-Yeon Song , Sung-Oh Hwang , Byung-Rae Lee
IPC分类号： G06F15/173 , G06F15/16
CPC分类号： H04W60/00 , H04W4/50 , H04W60/06
摘要： A method for changing a subscription status of a service in a mobile communication system, and a system thereof. A method is provided for changing a subscription status of a service by a terminal in a mobile communication system. The method includes transmitting a pause request message, in which a pause period of the subscription status is included, to a network entity; receiving, from the network entity, a pause response message including therein a possible pause period for the pause period included in the pause request message, and a trigger for changing validity for a Long-term Key stored in the terminal; and changing validity for the Long-term Key using the trigger for the possible pause period included in the pause response message.
摘要翻译：一种用于改变移动通信系统中的服务的订阅状态的方法及其系统。提供一种用于通过移动通信系统中的终端来改变服务的订阅状态的方法。该方法包括向网络实体发送其中包括订阅状态的暂停时段的暂停请求消息; 从所述网络实体接收暂停响应消息，其中包括所述暂停请求消息中包括的所述暂停时段的可能暂停时段，以及用于改变存储在所述终端中的长期密钥的有效性的触发器; 以及使用暂停响应消息中包括的可能的暂停时段的触发来改变长期密钥的有效性。

2. 发明申请

US20120170747A1 METHOD AND SYSTEM FOR PROTECTING BROADCAST SERVICE/CONTENT IN A MOBILE BROADCAST SYSTEM, AND METHOD FOR GENERATING SHORT TERM KEY MESSAGE THREFOR 审中-公开
标题翻译：用于保护移动广播系统中的广播服务/内容的方法和系统，以及用于生成短暂的关键信息的方法
公开(公告)号：US20120170747A1
公开(公告)日：2012-07-05
申请号：US13422760
申请日：2012-03-16
申请人： Byung-Rae LEE , Sung-Oh Hwang , Kook-Heui Lee
发明人： Byung-Rae LEE , Sung-Oh Hwang , Kook-Heui Lee
IPC分类号： H04K1/00
CPC分类号： H04H60/23 , H04H60/91 , H04L9/0825 , H04L9/3242 , H04L63/0428 , H04L63/065 , H04L2209/601 , H04L2209/80
摘要： A system and method are provided for generating a Short Term Key Message (STKM) for protection of a broadcast service being broadcasted to a terminal in a mobile broadcast system. The method includes transmitting, by a Broadcast Service Subscription Management (BSM) for managing subscription information, at least one key information for authentication of the broadcast service to a Broadcast Service Distribution/Adaptation (BSD/A) for transmitting the broadcast service, generating, by the BSD/A, a Traffic Encryption Key (TEK) for deciphering of the broadcast service in the terminal and inserting the TEK into a partially created STKM, and performing, by the BSD/A, Message Authentication Code (MAC) processing on the TEK-inserted STKM using the at least one key information, thereby generating a completed STKM.
摘要翻译：提供了一种系统和方法，用于生成用于保护正在广播到移动广播系统中的终端的广播服务的短期密钥消息（STKM）。该方法包括：通过用于管理订阅信息的广播服务订阅管理（BSM）将广播服务的认证的至少一个密钥信息发送到用于发送广播服务的广播业务分配/适配（BSD / A）通过BSD / A，用于对终端中的广播服务进行解密并将TEK插入到部分创建的STKM中的业务加密密钥（TEK），并且通过BSD / A执行消息认证码（MAC）处理使用至少一个密钥信息的TEK插入STKM，从而生成完成的STKM。

3. 发明授权

US08208636B2 Method for transmitting/receiving encryption information in a mobile broadcast system, and system therefor 有权
标题翻译：在移动广播系统中发送/接收加密信息的方法及其系统
公开(公告)号：US08208636B2
公开(公告)日：2012-06-26
申请号：US11598236
申请日：2006-11-13
申请人： Sung-Oh Hwang , Byung-Rae Lee , Kook-Heui Lee , Bo-Sun Jung , Jong-Hyo Lee , Jae-Kwon Oh , Jae-Yong Lee
发明人： Sung-Oh Hwang , Byung-Rae Lee , Kook-Heui Lee , Bo-Sun Jung , Jong-Hyo Lee , Jae-Kwon Oh , Jae-Yong Lee
IPC分类号： H04L9/08
CPC分类号： H04H60/23 , H04L63/06 , H04L2463/101
摘要： A system and method for transmitting/receiving encryption information in a mobile broadcast system supporting broadcast service (BCAST) are provided. In the mobile broadcast system, a BCAST Subscription Management (BSM) manages subscriber information of a terminal, and transmits to a BCAST Service Distribution/Adaptation (BSD/A) a first delivery message including a Registration Key Material (RKM) provided for registration of the broadcast service of the terminal and including at least one service or content's identifier. The BSD/A transmits to the BSM a first delivery confirmation message including information indicating success/fail in receipt of the first delivery message, and transmits the RKM to the terminal.
摘要翻译：提供了一种用于在支持广播服务（BCAST）的移动广播系统中发送/接收加密信息的系统和方法。在移动广播系统中，BCAST订阅管理（BSM）管理终端的用户信息，并向BCAST业务分配/适配（BSD / A）发送包括提供用于注册的注册密钥材料（RKM）的第一传送消息终端的广播服务，并且包括至少一个服务或内容的标识符。 BSD / A向BSM发送包括指示接收到第一传送消息的成功/失败的信息的第一传送确认消息，并将RKM发送到终端。

4. 发明申请

US20080077992A1 METHOD, APPARATUS, AND SYSTEM FOR TRANSMITTING AND RECEIVING INTER-DEVICE CONTENT RO 审中-公开
标题翻译：用于发送和接收设备内容的方法，装置和系统
公开(公告)号：US20080077992A1
公开(公告)日：2008-03-27
申请号：US11859085
申请日：2007-09-21
申请人： Byung-Rae LEE , Kook-Heui Lee
发明人： Byung-Rae LEE , Kook-Heui Lee
IPC分类号： G06F21/00
CPC分类号： G06F21/10 , G06F2221/0795
摘要： An apparatus, system and method for giving and taking an RO for a content between devices are provided. The provided method includes both a method for directly giving and taking the RO between devices and a method for giving and taking the RO through a network server. Accordingly, the apparatus, system and method provide the capability of giving and taking an RO between respective devices and improve the ability expand functions.
摘要翻译：提供了一种用于在设备之间给出用于内容的RO的装置，系统和方法。所提供的方法包括用于直接给予和取得设备之间的RO的方法以及通过网络服务器给予和取用RO的方法。因此，装置，系统和方法提供了在各个装置之间给予和取得RO的能力，并且提高了能力扩展功能。

5. 发明授权

US08774414B2 Method and apparatus for transmitting/receiving encryption information in a mobile broadcast system 有权
标题翻译：用于在移动广播系统中发送/接收加密信息的方法和装置
公开(公告)号：US08774414B2
公开(公告)日：2014-07-08
申请号：US13486720
申请日：2012-06-01
申请人： Byung-Rae Lee , Sung-Oh Hwang , Kook-Heui Lee , Bo-Sun Jung , Jong-Hyo Lee , Jae-Kwon Oh , Jae-Yong Lee
发明人： Byung-Rae Lee , Sung-Oh Hwang , Kook-Heui Lee , Bo-Sun Jung , Jong-Hyo Lee , Jae-Kwon Oh , Jae-Yong Lee
IPC分类号： H04L9/08 , H04L29/06 , H04W12/04
CPC分类号： H04L63/06 , H04H60/23 , H04L9/08 , H04L2463/101 , H04W4/06 , H04W12/04
摘要： A method and apparatus for transmitting/receiving encryption information in a mobile broadcast system providing broadcast service (BCAST) are disclosed. In the mobile broadcast system, a broadcast (BCAST) Service Distribution/Adaptation (BSD/A) unit comprises a transmitter for transmitting a Registration Key Material (RKM) request message for requesting delivery of an RKM for registration of the BCAST service of a terminal to a BCAST Subscription Management (BSM) unit managing subscriber information of the terminal, and a receiver for receiving an RKM request response message from the BSM unit. The RKM request message includes an identifier (ID) of the BCAST service, and the RKM request response message includes the ID of the BCAST service and the RKM. The transmitter transmits a Long-Term Key Message (LTKM) request message for requesting delivery of an LTKM provided to the terminal during subscription of the BCAST service to the BSM unit.
摘要翻译：公开了一种在提供广播服务（BCAST）的移动广播系统中发送/接收加密信息的方法和装置。在移动广播系统中，广播（BCAST）服务分配/适配（BSD / A）单元包括用于发送注册密钥材料（RKM）请求消息的发射机，用于请求传送用于注册终端的BCAST服务的RKM 到管理终端的用户信息的BCAST订阅管理（BSM）单元，以及用于从BSM单元接收RKM请求响应消息的接收器。 RKM请求消息包括BCAST服务的标识符（ID），并且RKM请求响应消息包括BCAST服务和RKM的ID。发射机发送长期密钥消息（LTKM）请求消息，用于在BCAST服务的预订期间向BSM单元请求传送提供给终端的LTKM。

6. 发明授权

US08249587B2 Roaming service method in a mobile broadcasting system, and system thereof 有权
标题翻译：移动广播系统中的漫游服务方法及其系统
公开(公告)号：US08249587B2
公开(公告)日：2012-08-21
申请号：US13274999
申请日：2011-10-17
申请人： Sung-Oh Hwang , Jong-Hyo Lee , Kook-Heui Lee , Byung-Rae Lee , Jae-Kwon Oh , Bo-Sun Jung , Jai-Yong Lee
发明人： Sung-Oh Hwang , Jong-Hyo Lee , Kook-Heui Lee , Byung-Rae Lee , Jae-Kwon Oh , Bo-Sun Jung , Jai-Yong Lee
IPC分类号： H04W4/00
CPC分类号： H04W48/14 , H04W4/06 , H04W80/04
摘要： A roaming service method in a mobile broadcasting system and a system thereof are provided. A terminal receives a service guide from a corresponding visited service provider (Visited SP) when the terminal moves to a roaming area. The terminal transmits a roaming request message for requesting a purchase item allowable for individual services to a home service provider (Home SP) based on the received service guide. Upon receipt of the roaming request message, the Home SP negotiates roaming availability and allowable scope for each individual service with the Visited SP where the terminal is located, based on the roaming request message. The Home SP transmits the roaming availability and allowable scope for the individual service, negotiated with the Visited SP, to the terminal.
摘要翻译：提供了移动广播系统中的漫游服务方法及其系统。当终端移动到漫游区域时，终端从对应的访问服务提供商（被访问的SP）接收服务指南。终端基于接收到的服务指南向家庭服务提供商（家庭SP）发送用于请求允许单独服务的购买项目的漫游请求消息。在接收到漫游请求消息时，Home SP基于漫游请求消息，与终端所在的Visited SP协商每个单独服务的漫游可用性和可允许范围。家庭SP向终端发送与被访问的SP协商的单独服务的漫游可用性和可允许范围。

7. 发明申请

US20120170748A1 METHOD AND SYSTEM FOR PROTECTING BROADCAST SERVICE/CONTENT IN A MOBILE BROADCAST SYSTEM, AND METHOD FOR GENERATING SHORT TERM KEY MESSAGE THEREFOR 审中-公开
标题翻译：用于保护移动广播系统中的广播服务/内容的方法和系统，以及用于生成短消息的方法
公开(公告)号：US20120170748A1
公开(公告)日：2012-07-05
申请号：US13422778
申请日：2012-03-16
申请人： Byung-Rae LEE , Sung-Oh Hwang , Kook-Heui Lee
发明人： Byung-Rae LEE , Sung-Oh Hwang , Kook-Heui Lee
IPC分类号： H04K1/00
CPC分类号： H04H60/23 , H04H60/91 , H04L9/0825 , H04L9/3242 , H04L63/0428 , H04L63/065 , H04L2209/601 , H04L2209/80
摘要： A terminal and method for receiving a broadcast service by the terminal in a broadcast system are provided. The method includes performing a registration procedure for subscription and reception of the broadcast service through a Browser And Content Mobile Broadcast (BSCAST) Subscription Management (BSM) responsible for managing subscription information; receiving a Long Term Key Message (LTKM), including key information for encryption of the broadcast service, generated from the BSM; receiving a completed Short Term Key Message (STKM), the completed STKM being generated by performing Message Authentication Code (MAC) processing on a partially created STKM; receiving, from a Broadcast Service Distribution/Adaptation (BSD/A) which is responsible for transmitting the broadcast service, an encrypted broadcast service which is encrypted by a Traffic Encryption Key (TEK) for deciphering the broadcast service; and deciphering the encrypted broadcast service by the TEK obtained using the LTKM and the completed STKM.
摘要翻译：提供了一种终端和方法，用于在广播系统中由终端接收广播服务。该方法包括通过负责管理订阅信息的浏览器和内容移动广播（BSCAST）订阅管理（BSM）执行用于订阅和接收广播服务的注册过程; 从BSM接收包括用于加密广播服务的密钥信息的长期密钥消息（LTKM）; 接收完成的短期密钥消息（STKM），通过在部分创建的STKM上执行消息认证码（MAC）处理来生成完成的STKM; 从负责发送广播业务的广播业务分配/适配（BSD / A）接收用于解密广播业务的通过加密密钥（TEK）加密的加密广播业务; 以及通过使用LTKM获得的TEK和完成的STKM来解密加密的广播服务。

8. 发明授权

US08160252B2 Method and system for protecting broadcast service/content in a mobile broadcast system, and method for generating short term key message therefor 有权
标题翻译：用于保护移动广播系统中的广播服务/内容的方法和系统，以及用于生成短期密钥消息的方法
公开(公告)号：US08160252B2
公开(公告)日：2012-04-17
申请号：US11711499
申请日：2007-02-27
申请人： Byung-Rae Lee , Sung-Oh Hwang , Kook-Heui Lee
发明人： Byung-Rae Lee , Sung-Oh Hwang , Kook-Heui Lee
IPC分类号： H04K1/00
CPC分类号： H04H60/23 , H04H60/91 , H04L9/0825 , H04L9/3242 , H04L63/0428 , H04L63/065 , H04L2209/601 , H04L2209/80
摘要： Disclosed is a method for generating a Short Term Key Message (STKM) for protection of a broadcast service being broadcasted to a terminal in a mobile broadcast system. The method includes transmitting, by a Broadcast Service Subscription Management (BSM) for managing subscription information, at least one key information for authentication of the broadcast service to a Broadcast Service Distribution/Adaptation (BSD/A) for transmitting the broadcast service, generating, by the BSD/A, a Traffic Encryption Key (TEK) for deciphering of the broadcast service in the terminal and inserting the TEK into a partially created STKM, and performing, by the BSD/A, Message Authentication Code (MAC) processing on the TEK-inserted STKM using the at least one key information, thereby generating a completed STKM.
摘要翻译：公开了一种用于生成短信密钥消息（STKM）的方法，用于保护正在广播到移动广播系统中的终端的广播服务。该方法包括：通过用于管理订阅信息的广播服务订阅管理（BSM）将广播服务的认证的至少一个密钥信息发送到用于发送广播服务的广播业务分配/适配（BSD / A）通过BSD / A，用于对终端中的广播服务进行解密并将TEK插入到部分创建的STKM中的业务加密密钥（TEK），并且通过BSD / A执行消息认证码（MAC）处理使用至少一个密钥信息的TEK插入STKM，从而生成完成的STKM。

9. 发明授权

US08055258B2 Roaming service method in a mobile broadcasting system, and system thereof 有权
标题翻译：移动广播系统中的漫游服务方法及其系统
公开(公告)号：US08055258B2
公开(公告)日：2011-11-08
申请号：US11581057
申请日：2006-10-16
申请人： Sung-Oh Hwang , Jong-Hyo Lee , Kook-Heui Lee , Byung-Rae Lee , Jae-Kwon Oh , Bo-Sun Jung , Jai-Yong Lee
发明人： Sung-Oh Hwang , Jong-Hyo Lee , Kook-Heui Lee , Byung-Rae Lee , Jae-Kwon Oh , Bo-Sun Jung , Jai-Yong Lee
IPC分类号： H04W4/00
CPC分类号： H04W48/14 , H04W4/06 , H04W80/04
摘要： A roaming service method in a mobile broadcasting system and a system thereof are provided. A terminal receives a service guide from a corresponding visited service provider (Visited SP) when the terminal moves to a roaming area. The terminal transmits a roaming request message for requesting a purchase item allowable for individual services to a home service provider (Home SP) based on the received service guide. Upon receipt of the roaming request message, the Home SP negotiates roaming availability and allowable scope for each individual service with the Visited SP where the terminal is located, based on the roaming request message. The Home SP transmits the roaming availability and allowable scope for the individual service, negotiated with the Visited SP, to the terminal.
摘要翻译：提供了移动广播系统中的漫游服务方法及其系统。当终端移动到漫游区域时，终端从对应的访问服务提供商（被访问的SP）接收服务指南。终端基于接收到的服务指南向家庭服务提供商（家庭SP）发送用于请求允许单独服务的购买项目的漫游请求消息。在接收到漫游请求消息时，Home SP基于漫游请求消息，与终端所在的Visited SP协商每个单独服务的漫游可用性和可允许范围。家庭SP向终端发送与被访问的SP协商的单独服务的漫游可用性和可允许范围。

10. 发明申请

US20100262826A1 SYSTEM AND METHOD FOR ACQUIRING TERMINAL BINDING KEY 有权
标题翻译：用于获取终端绑定钥匙的系统和方法
公开(公告)号：US20100262826A1
公开(公告)日：2010-10-14
申请号：US12739081
申请日：2008-11-17
申请人： Byung-Rae Lee , Bo-Sun Jung , Sung-Oh Hwang , Kook-Heui Lee
发明人： Byung-Rae Lee , Bo-Sun Jung , Sung-Oh Hwang , Kook-Heui Lee
IPC分类号： H04L9/32 , H04L9/08
CPC分类号： H04L9/0866 , H04L9/3234 , H04L9/3271 , H04L2209/601 , H04L2209/603 , H04L2209/80
摘要： A first terminal subscribes to at least one service using a service guide in which information necessary for reception of each service is stored, and sends the service guide and an identifier (ID) of the subscribed service to a smartcard. The smartcard stores the service guide and the ID of the subscribed service, and sends the service guide and the ID of the subscribed service to a second terminal through a response message to a request message used for acquiring TBK information, received from the second terminal. The second terminal receives the response message by sending the request message to the smartcard, acquires TBK information corresponding to a service that the second terminal intends to play back, from the service guide depending on the subscribed service's ID included in the response message, and acquires the TBK by performing an authentication process using the TBK information.
摘要翻译：第一终端使用其中存储有用于接收每个服务所需的信息的服务指南来订阅至少一个服务，并将该订阅服务的服务指南和标识符（ID）发送到智能卡。智能卡存储服务指南和订阅服务的ID，并且通过响应消息将服务指南和订阅服务的ID发送到第二终端，用于从第二终端接收到的用于获取TBK信息的请求消息。第二终端通过向智能卡发送请求消息来接收响应消息，根据包括在响应消息中的订阅服务的ID从服务指南获取对应于第二终端打算重放的服务的TBK信息，并获取 TBK通过使用TBK信息执行认证处理。

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