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1. 发明申请

US20120307803A1 METHOD AND APPARATUS FOR UPDATING A KEY IN AN ACTIVE STATE 审中-公开
标题翻译：用于更新活动状态中的关键字的方法和装置
公开(公告)号：US20120307803A1
公开(公告)日：2012-12-06
申请号：US13587340
申请日：2012-08-16
申请人： Yanmei YANG , Min HUANG
发明人： Yanmei YANG , Min HUANG
IPC分类号： H04W36/00
CPC分类号： H04W12/06 , H04L9/0844 , H04L9/0891 , H04L63/068 , H04L63/08 , H04L2209/80 , H04W12/04 , H04W12/08
摘要： A method for updating a key in an active state is disclosed according to the embodiments of the present invention. The method includes steps of: initiating a key update by a user equipment in the active state or a network side when a pre-defined condition is met; updating the key by the network side and the user equipment, and negotiating an activation time of the new keys. An apparatus for updating a key in an active state is also disclosed according to the present invention. With the present invention, the user equipment in an active state and the network side may actively initiate the key update procedure in different cases, thereby solving the problem concerning the key update for a session in an active state.
摘要翻译：根据本发明的实施例公开了一种用于更新活动状态的密钥的方法。该方法包括以下步骤：当满足预定义条件时，由处于活动状态或网络侧的用户设备发起密钥更新; 由网络侧和用户设备更新密钥，并协商新密钥的激活时间。根据本发明还公开了一种用于更新激活状态下的密钥的装置。利用本发明，处于活动状态的用户设备和网络侧可以在不同的情况下主动发起密钥更新过程，从而解决了处于活动状态的会话的密钥更新的问题。

2. 发明申请

US20110080875A1 METHOD AND APPARATUS FOR UPDATING A KEY IN AN ACTIVE STATE 有权
公开(公告)号：US20110080875A1
公开(公告)日：2011-04-07
申请号：US12977617
申请日：2010-12-23
申请人： Yanmei YANG , Min HUANG
发明人： Yanmei YANG , Min HUANG
IPC分类号： H04W4/00
CPC分类号： H04W12/06 , H04L9/0844 , H04L9/0891 , H04L63/068 , H04L63/08 , H04L2209/80 , H04W12/04 , H04W12/08
摘要： A method for updating a key in an active state is disclosed according to the embodiments of the present invention. The method includes steps of: initiating a key update by a user equipment in the active state or a network side when a pre-defined condition is met; updating the key by the network side and the user equipment, and negotiating an activation time of the new keys. An apparatus for updating a key in an active state is also disclosed according to the present invention. With the present invention, the user equipment in an active state and the network side may actively initiate the key update procedure in different cases, thereby solving the problem concerning the key update for a session in an active state.

3. 发明申请

US20110310849A1 METHOD AND APPARATUS FOR UPDATING A KEY IN AN ACTIVE STATE 有权
标题翻译：用于更新活动状态中的关键字的方法和装置
公开(公告)号：US20110310849A1
公开(公告)日：2011-12-22
申请号：US13229400
申请日：2011-09-09
申请人： Yanmei YANG , Min HUANG
发明人： Yanmei YANG , Min HUANG
IPC分类号： H04W36/00
CPC分类号： H04W12/06 , H04L9/0844 , H04L9/0891 , H04L63/068 , H04L63/08 , H04L2209/80 , H04W12/04 , H04W12/08
摘要： A method for updating a key in an active state is disclosed according to the embodiments of the present invention. The method includes steps of: initiating a key update by a user equipment in the active state or a network side when a pre-defined condition is met; updating the key by the network side and the user equipment, and negotiating an activation time of the new keys. An apparatus for updating a key in an active state is also disclosed according to the present invention. With the present invention, the user equipment in an active state and the network side may actively initiate the key update procedure in different cases, thereby solving the problem concerning the key update for a session in an active state.
摘要翻译：根据本发明的实施例公开了一种用于更新活动状态的密钥的方法。该方法包括以下步骤：当满足预定义条件时，由处于活动状态或网络侧的用户设备发起密钥更新; 由网络侧和用户设备更新密钥，并协商新密钥的激活时间。根据本发明还公开了一种用于更新激活状态下的密钥的装置。利用本发明，处于活动状态的用户设备和网络侧可以在不同的情况下主动发起密钥更新过程，从而解决了处于活动状态的会话的密钥更新的问题。

4. 发明申请

US20090117877A1 METHOD AND DEVICE FOR REALIZING PUSH SERVICE OF GAA 有权
标题翻译：实现GAA推送服务的方法和设备
公开(公告)号：US20090117877A1
公开(公告)日：2009-05-07
申请号：US12347766
申请日：2008-12-31
申请人： Yanmei YANG
发明人： Yanmei YANG
IPC分类号： H04M1/66 , H04B1/38
CPC分类号： H04L63/06 , H04L67/26 , H04W12/04 , H04W12/06
摘要： The present invention discloses a method and a device for realizing PUSH service of GAA. The method includes the steps: the network side determines a PUSH service cryptographic key; the subscriber side communicates with the network side, and determines the PUSH service cryptographic key in accordance with the network side, and communicates with the network side using the PUSH service cryptographic key. By means of the method, the cryptographic key type of the PUSH service can be selected conveniently and agilely according to the actual application situation, and the network side and the subscriber side can select the derivation cryptographic key of the cryptographic key type meeting the requirement to communicate with each other.
摘要翻译：本发明公开了一种实现GAA的PUSH服务的方法和装置。该方法包括以下步骤：网络侧确定PUSH服务加密密钥; 用户侧与网络侧进行通信，并根据网络侧确定PUSH服务密码密钥，并使用PUSH服务密码密钥与网络侧进行通信。通过该方法，可以根据实际应用情况方便灵活地选择PUSH业务的加密密钥类型，网络侧和用户侧可以选择符合要求的加密密钥类型的推导密钥，相互沟通。

5. 发明申请

US20110045832A1 METHOD, SYSTEM AND DEVICE FOR MAINTAINING USER SERVICE CONTINUITY 有权
标题翻译：用于维护用户服务连续性的方法，系统和设备
公开(公告)号：US20110045832A1
公开(公告)日：2011-02-24
申请号：US12914121
申请日：2010-10-28
申请人： Yanmei YANG , Xiaojun Zhuang
发明人： Yanmei YANG , Xiaojun Zhuang
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04W12/08 , H04W36/0066 , H04W48/04
摘要： A method, a system and a device for maintaining user service continuity are provided in an embodiment of the present invention. The method includes prohibiting a UE from accessing a forbidden network before handover is complete when the UE needs to perform network handover if the UE adopts a SIM access technology, thus avoiding service interruption of a SIM user due to access to an incorrect network. A system and a device for maintaining user service continuity are provided in an embodiment of the present invention.
摘要翻译：在本发明的实施例中提供了一种用于维持用户服务连续性的方法，系统和设备。该方法包括：如果UE采用SIM接入技术，UE需要执行网络切换，则在切换完成之前禁止UE访问禁止网络，从而避免SIM卡用户因访问不正确的网络而导致业务中断。在本发明的实施例中提供了一种用于维持用户服务连续性的系统和设备。

6. 发明申请

US20090116642A1 METHOD AND DEVICE FOR GENERATING LOCAL INTERFACE KEY 有权
标题翻译：用于产生局部接口键的方法和装置
公开(公告)号：US20090116642A1
公开(公告)日：2009-05-07
申请号：US12348534
申请日：2009-01-05
申请人： Yanmei YANG , Shuhua CAO
发明人： Yanmei YANG , Shuhua CAO
IPC分类号： H04L9/00
CPC分类号： H04L63/062 , H04L9/083 , H04L9/0844 , H04L63/061 , H04L2463/061 , H04W12/04 , H04W88/02
摘要： A method for generating a local interface key includes: generating a variable parameter; and deriving the local interface key, according to the variable parameter generated and related parameters for calculating the local interface key. The method simplifies the process in which the terminal obtains the local interface key and the system resources are saved. Moreover, the local interface key is derived through the variable parameter and the valid key information. Thus, the security level between the UICC and the terminal is ensured.
摘要翻译：一种生成本地接口密钥的方法包括：生成可变参数; 并根据生成的变量参数和本地接口密钥计算的相关参数得出本地接口密钥。该方法简化了终端获取本地接口密钥并保存系统资源的过程。而且，通过变量参数和有效的密钥信息导出本地接口密钥。因此，确保了UICC与终端之间的安全等级。

7. 发明申请

US20120058766A1 METHOD, SYSTEM AND DEVICE FOR MAINTAINING USER SERVICE CONTINUITY 有权
标题翻译：用于维护用户服务连续性的方法，系统和设备
公开(公告)号：US20120058766A1
公开(公告)日：2012-03-08
申请号：US13251653
申请日：2011-10-03
申请人： Yanmei YANG , Xiaojun Zhuang
发明人： Yanmei YANG , Xiaojun Zhuang
IPC分类号： H04W36/00
CPC分类号： H04W36/30 , H04W12/08 , H04W36/0066 , H04W48/04
摘要： A method, a system and a device for maintaining user service continuity are provided in an embodiment of the present invention. The method includes prohibiting a UE from accessing a forbidden network before handover is complete when the UE needs to perform network handover if the UE adopts a SIM access technology, thus avoiding service interruption of a SIM user due to access to an incorrect network. A system and a device for maintaining user service continuity are provided in an embodiment of the present invention.
摘要翻译：在本发明的实施例中提供了一种用于维持用户服务连续性的方法，系统和设备。该方法包括：如果UE采用SIM接入技术，UE需要执行网络切换，则在切换完成之前禁止UE访问禁止网络，从而避免SIM卡用户因访问不正确的网络而导致业务中断。在本发明的实施例中提供了用于维持用户服务连续性的系统和设备。

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