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    ENCRYPTION KEY DISTRIBUTION METHOD IN MOBILE BROADCASTING SYSTEM, AND SYSTEM FOR THE SAME
    3.
    发明申请
    ENCRYPTION KEY DISTRIBUTION METHOD IN MOBILE BROADCASTING SYSTEM, AND SYSTEM FOR THE SAME 失效
    移动广播系统中的加密密钥分发方法及其相关系统

    公开(公告)号：US20110096929A1

    公开(公告)日：2011-04-28

    申请号：US12997850

    申请日：2009-06-10

    申请人： Sergey Nikolayevich Seleznev ,  Byung-Rae Lee ,  Sung-Oh Hwang

    发明人： Sergey Nikolayevich Seleznev ,  Byung-Rae Lee ,  Sung-Oh Hwang

    IPC分类号： H04W12/04

    CPC分类号： H04L9/0891 ,  G06F21/10 ,  H04L63/068 ,  H04L2209/601 ,  H04L2209/80 ,  H04L2463/062 ,  H04L2463/101 ,  H04W4/06 ,  H04W4/50 ,  H04W12/04

    摘要： An encryption key distribution method for service and content protection in a mobile broadcasting system, and a system for the same which includes generating, by a network, a first encryption key when the broadcast service is first provided; transmitting a generalized rights object message, which includes identification information for identifying the generated first encryption key, to the terminal; generating a second encryption key before the lifetime of the first encryption key expires; and transmitting the generalized rights object message, which includes identification information for identifying the generated second encryption key, to the terminal.

    摘要翻译： 一种用于移动广播系统中的服务和内容保护的加密密钥分配方法及其系统，包括：当首先提供广播服务时，由网络生成第一加密密钥; 向所述终端发送包括用于识别生成的第一加密密钥的识别信息的广义权利对象消息; 在所述第一加密密钥的寿命期满之前生成第二加密密钥; 并将包括用于识别生成的第二加密密钥的识别信息的广义版权对象消息发送到终端。

    Encryption key distribution method in mobile broadcasting system, and system for the same
    5.
    发明授权
    Encryption key distribution method in mobile broadcasting system, and system for the same 失效
    移动广播系统中的加密密钥分发方法，系统相同

    公开(公告)号：US08532298B2

    公开(公告)日：2013-09-10

    申请号：US12997850

    申请日：2009-06-10

    申请人： Sergey Nikolayevich Seleznev ,  Byung-Rae Lee ,  Sung-Oh Hwang

    发明人： Sergey Nikolayevich Seleznev ,  Byung-Rae Lee ,  Sung-Oh Hwang

    IPC分类号： H04W12/04

    CPC分类号： H04L9/0891 ,  G06F21/10 ,  H04L63/068 ,  H04L2209/601 ,  H04L2209/80 ,  H04L2463/062 ,  H04L2463/101 ,  H04W4/06 ,  H04W4/50 ,  H04W12/04

    摘要： An encryption key distribution method for service and content protection in a mobile broadcasting system, and a system for the same which includes generating, by a network, a first encryption key when the broadcast service is first provided; transmitting a generalized rights object message, which includes identification information for identifying the generated first encryption key, to the terminal; generating a second encryption key before the lifetime of the first encryption key expires; and transmitting the generalized rights object message, which includes identification information for identifying the generated second encryption key, to the terminal.

    摘要翻译： 一种用于移动广播系统中的服务和内容保护的加密密钥分配方法及其系统，包括：当首先提供广播服务时，由网络生成第一加密密钥; 向所述终端发送包括用于识别生成的第一加密密钥的识别信息的广义权利对象消息; 在所述第一加密密钥的寿命期满之前生成第二加密密钥; 并将包括用于识别生成的第二加密密钥的识别信息的广义版权对象消息发送到终端。

    Apparatus and method for changing subscription status of service in mobile communication system and mobile communication system thereof
    7.
    发明授权
    Apparatus and method for changing subscription status of service in mobile communication system and mobile communication system thereof 有权
    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。

    Method for transmitting/receiving encryption information in a mobile broadcast system, and system therefor
    8.
    发明授权
    Method for transmitting/receiving encryption information in a mobile broadcast system, and system therefor 有权
    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。

    Method for delivering service guide source for generation of service guide in a mobile broadcast system, and method and system for delivering notification event/notification message
    9.
    发明授权
    Method for delivering service guide source for generation of service guide in a mobile broadcast system, and method and system for delivering notification event/notification message 有权
    用于在移动广播系统中发送用于生成服务指南的服务指南源的方法，以及用于递送通知事件/通知消息的方法和系统

    公开(公告)号：US08626055B2

    公开(公告)日：2014-01-07

    申请号：US11593645

    申请日：2006-11-07

    申请人： Sung-Oh Hwang ,  Jae-Kwon Oh ,  Kook-Heui Lee ,  Byung-Rae Lee ,  Jae-Yong Lee ,  Bo-Sun Jung ,  Jong-Hyo Lee

    发明人： Sung-Oh Hwang ,  Jae-Kwon Oh ,  Kook-Heui Lee ,  Byung-Rae Lee ,  Jae-Yong Lee ,  Bo-Sun Jung ,  Jong-Hyo Lee

    IPC分类号： H04H20/71

    CPC分类号： H04H60/07 ,  H04H20/57 ,  H04H60/04 ,  H04H60/25 ,  H04H60/72 ,  H04H60/91

    摘要： A mobile broadcast system for delivering a notification event for generation of a notification message for information provisioning to a subscriber receiving a broadcast service is provided. The mobile broadcast system includes a first apparatus for managing subscriber information of the broadcast service, handling generation of at least one notification message according to at least one notification event, and generating a response message indicating generation end of the notification message; and a second apparatus for sending a notification event message for requesting generation of the notification message to the first apparatus according to the at least one notification event, receiving the response message in response thereto, and then handling delivery of the notification message over a broadcast channel or an interaction channel.

    摘要翻译： 提供了一种用于将用于生成用于信息提供的通知消息的通知事件递送给接收广播服务的用户的移动广播系统。 移动广播系统包括用于管理广播服务的用户信息的第一装置，根据至少一个通知事件处理生成至少一个通知消息，并且生成指示通知消息的生成结束的响应消息; 以及第二装置，用于根据所述至少一个通知事件向所述第一装置发送用于请求生成所述通知消息的通知事件消息，响应于此接收所述响应消息，然后在广播信道上处理所述通知消息的传送 或交互频道。

    Roaming service method in a mobile broadcasting system, and system thereof
    10.
    发明申请
    Roaming service method in a mobile broadcasting system, and system thereof 有权
    移动广播系统中的漫游服务方法及其系统

    公开(公告)号：US20070093202A1

    公开(公告)日：2007-04-26

    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： H04H7/00

    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。