-
公开(公告)号:US09270672B2
公开(公告)日:2016-02-23
申请号:US14119665
申请日:2011-05-26
申请人: Silke Holtmanns , Da Jiang Zhang
发明人: Silke Holtmanns , Da Jiang Zhang
CPC分类号: H04L63/0869 , H04L63/065 , H04L63/104 , H04W4/70 , H04W12/04 , H04W12/06
摘要: Provided are a method, a corresponding apparatus and a computer program product for performing a group authentication and key agreement procedure. A method comprises initiating, by a master device in a group of devices, a group authentication and key agreement procedure towards an authentication entity, wherein a shared group key is defined for use in the group authentication and key agreement procedure; performing mutual authentication between the master device and the authentication entity based upon the shared group key; and performing mutual authentication between the authenticated master device and other devices in the group based upon the shared group key for completion of the group authentication and key agreement procedure. With the claimed invention, the impact of the signaling overhead on a network can be significantly decreased without substantive modification to the existing architecture of the network.
摘要翻译: 提供了一种用于执行组认证和密钥协商过程的方法,相应的装置和计算机程序产品。 一种方法包括:通过一组设备中的主设备向认证实体发起组认证和密钥协商过程,其中定义了用于组认证和密钥协商过程中的共享组密钥; 基于所述共享组密钥,在所述主设备和所述认证实体之间执行相互认证; 并且基于用于完成组认证和密钥协商过程的共享组密钥在认证的主设备与组中的其他设备之间执行相互认证。 通过要求保护的发明,可以显着地减少信令开销对网络的影响,而无需对网络的现有架构进行实质性修改。
-
公开(公告)号:US20140047034A1
公开(公告)日:2014-02-13
申请号:US14112345
申请日:2011-04-27
申请人: Silke Holtmanns , Da Jiang Zhang
发明人: Silke Holtmanns , Da Jiang Zhang
IPC分类号: H04L29/08
摘要: Various methods for providing a secure public warning related to a disaster are provided. One example method may comprise providing for transmission of a registration message. The registration message may comprise an indication of an identity and an indication of a location. The method of this example embodiment may further comprise receiving a warning message. The method of this example embodiment may further comprise authenticating the warning message. Additionally, the method of this example may further comprise providing an alert after authenticating the warning message. Similar and related example methods, example apparatuses, and example computer program products are also provided.
摘要翻译: 提供了各种提供与灾难有关的安全公共警报的方法。 一个示例性方法可以包括提供注册消息的传输。 注册消息可以包括身份的指示和位置的指示。 该示例实施例的方法还可以包括接收警告消息。 该示例实施例的方法还可以包括认证警告消息。 此外,该示例的方法还可以包括在认证警告消息之后提供警报。 还提供了类似的和相关的示例性方法,示例性装置和示例性计算机程序产品。
-
公开(公告)号:US08526408B2
公开(公告)日:2013-09-03
申请号:US12525501
申请日:2008-02-05
申请人: Da Jiang Zhang , Changhong Li , Pasi Ismo Eronen
发明人: Da Jiang Zhang , Changhong Li , Pasi Ismo Eronen
IPC分类号: H04W40/00
摘要: The invention relates to a method comprising initiating a session from a subscriber terminal, wherein the subscriber terminal does not comprise a specific user identification module, and authenticating the session based on a temporary identification of the subscriber terminal, by using a procedure performing a server authentication and avoiding a client authentication.
摘要翻译: 本发明涉及一种方法,包括从用户终端发起会话,其中用户终端不包括特定用户识别模块,并且通过使用执行服务器认证的过程,基于用户终端的临时标识认证该会话 并避免客户端认证。
-
公开(公告)号:US09807072B2
公开(公告)日:2017-10-31
申请号:US14372860
申请日:2012-02-06
申请人: Yang Liu , Haitao Li , Yixue Lei , Da Jiang Zhang
发明人: Yang Liu , Haitao Li , Yixue Lei , Da Jiang Zhang
CPC分类号: H04L63/08 , H04L63/10 , H04L63/205 , H04L2463/061 , H04W12/04 , H04W36/0038 , H04W48/08
摘要: A fast-accessing method may comprise: establishing a first security connection between a first network node and a user equipment; obtaining first information from a second network node, wherein the first information comprises at least one of system information of the second network node and an identifier of a security algorithm selected by the second network node for the user equipment; providing second information to the second network node, in response to an indication of the second network node from the user equipment, wherein the second information comprises security information related to the user equipment; and sending the first information to the user equipment for establishing a second security connection between the user equipment and the second network node.
-
-
-