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1. 发明申请

US20100329280A1 METHOD AND APPARATUS FOR PROVIDING INTEROPERABILITY BETWEEN A FIRST PROTOCOL AND A SECOND PROTOCOL 有权
标题翻译：提供“第一个协定”和“第二个议定书”之间的相互关系的方法和装置
公开(公告)号：US20100329280A1
公开(公告)日：2010-12-30
申请号：US12494774
申请日：2009-06-30
申请人： Richard J. Bitter , Jamillah G. Davis , James E. Eastwood , Leslie G. Gustafson , Dennis R. Newkirk
发明人： Richard J. Bitter , Jamillah G. Davis , James E. Eastwood , Leslie G. Gustafson , Dennis R. Newkirk
IPC分类号： H04J3/22
CPC分类号： H04L67/04 , H04L69/08
摘要： The application discloses a method and apparatus for providing interoperability for a mobile subscriber unit (MSU), employing a first protocol e.g., SCEP, with a packet-data subsystem operating at a second protocol e.g., SNDCP. The method includes determining that the first protocol employed by the MSU is different from the second protocol operated by the packet data subsystem. The method then includes creating a context information for the MSU when the determined first protocol is different from the second protocol. Further, the method includes determining a header associated with the second protocol based on the created context information and then receiving at least one data packet associated with the first protocol from the MSU. The method then encapsulates the at least one data packet with the determined header associated with the second protocol. The method then transmits the at least one encapsulated data packet to the communication network through a context manager.
摘要翻译：本申请公开了一种用于为移动用户单元（MSU）提供互操作性的方法和装置，其采用第一协议（例如SCEP）与以第二协议（例如SNDCP）操作的分组数据子系统。该方法包括确定MSU采用的第一协议与由分组数据子系统操作的第二协议不同。该方法然后包括当所确定的第一协议与第二协议不同时，为MSU创建上下文信息。此外，该方法包括基于所创建的上下文信息确定与第二协议相关联的报头，然后从MSU接收与第一协议相关联的至少一个数据分组。该方法然后用与第二协议相关联的确定的报头封装至少一个数据分组。该方法然后通过上下文管理器将至少一个封装的数据分组发送到通信网络。

2. 发明授权

US08064480B2 Method and apparatus for providing interoperability between a first protocol and a second protocol 有权
标题翻译：用于提供第一协议和第二协议之间的互操作性的方法和装置
公开(公告)号：US08064480B2
公开(公告)日：2011-11-22
申请号：US12494774
申请日：2009-06-30
申请人： Richard J. Bitter , Jamillah G. Davis , James E. Eastwood , Leslie G. Gustafson , Dennis R. Newkirk
发明人： Richard J. Bitter , Jamillah G. Davis , James E. Eastwood , Leslie G. Gustafson , Dennis R. Newkirk
IPC分类号： H04J3/22
CPC分类号： H04L67/04 , H04L69/08
摘要： The application discloses a method and apparatus for providing interoperability for a mobile subscriber unit (MSU), employing a first protocol e.g., SCEP, with a packet-data subsystem operating at a second protocol e.g., SNDCP. The method includes determining that the first protocol employed by the MSU is different from the second protocol operated by the packet data subsystem. The method then includes creating a context information for the MSU when the determined first protocol is different from the second protocol. Further, the method includes determining a header associated with the second protocol based on the created context information and then receiving at least one data packet associated with the first protocol from the MSU. The method then encapsulates the at least one data packet with the determined header associated with the second protocol. The method then transmits the at least one encapsulated data packet to the communication network through a context manager.
摘要翻译：该应用公开了一种用于为移动用户单元（MSU）提供互操作性的方法和装置，其采用第一协议（例如SCEP）与以第二协议（例如SNDCP）操作的分组数据子系统。该方法包括确定MSU采用的第一协议与由分组数据子系统操作的第二协议不同。该方法然后包括当所确定的第一协议与第二协议不同时，为MSU创建上下文信息。此外，该方法包括基于所创建的上下文信息确定与第二协议相关联的报头，然后从MSU接收与第一协议相关联的至少一个数据分组。该方法然后用与第二协议相关联的确定的报头封装至少一个数据分组。该方法然后通过上下文管理器将至少一个封装的数据分组发送到通信网络。

3. 发明申请

US20110075614A1 METHOD AND APPARATUS FOR PROVIDING APPLICATION SERVICE BETWEEN A FIRST PROTOCOL AND A SECOND PROTOCOL 有权
标题翻译： “第一个协议”和“第二个协议”之间提供应用程序服务的方法和装置
公开(公告)号：US20110075614A1
公开(公告)日：2011-03-31
申请号：US12570835
申请日：2009-09-30
申请人： Dennis R. Newkirk , Richard J. Bitter , Leslie G. Gustafson , Chris A. Kruegel , Obaid Shahab , Ryan P. Ziolko
发明人： Dennis R. Newkirk , Richard J. Bitter , Leslie G. Gustafson , Chris A. Kruegel , Obaid Shahab , Ryan P. Ziolko
IPC分类号： H04W80/00 , H04W84/00 , H04J3/24
CPC分类号： H04W12/04 , H04L69/08 , H04L69/18 , H04W84/08
摘要： Application service is provided for a subscriber unit (SU), employing a first protocol, in a communication network employing a second protocol. The method includes receiving a CAI OTAR message from the SU. The CAI OTAR message includes at least a key management message (KMM) and a CAI header of the SU. The method then includes determining that the first protocol employed by the SU is different from the second protocol associated with the communication network based on the received CAI OTAR message. The method further includes creating a key management message (KMM) preamble, associated with the second protocol, based on at least one of the CAI header and configuration information of the SU, and creating a data link independent (DLI) OTAR message associated with the second protocol. The DLI OTAR message includes the received KMM. The method finally includes encapsulating the DLI OTAR message with the created KMM preamble, and sending the encapsulated DLI OTAR message to a key management facility (KMF) unit operating at a second protocol.
摘要翻译：在采用第二协议的通信网络中，为采用第一协议的用户单元（SU）提供应用服务。该方法包括从SU接收CAI OTAR消息。 CAI OTAR消息至少包括SU的密钥管理消息（KMM）和CAI头。该方法然后包括基于所接收的CAI OTAR消息来确定SU使用的第一协议不同于与通信网络相关联的第二协议。所述方法还包括：基于所述SU的CAI头部和配置信息中的至少一个，创建与所述第二协议相关联的密钥管理消息（KMM）前同步码，以及创建与所述第二协议相关联的数据链路无关（DLI）OTAR消息第二个协议。 DLI OTAR消息包括接收到的KMM。该方法最终包括用所创建的KMM前导码封装DLI OTAR消息，并将封装的DLI OTAR消息发送到以第二协议操作的密钥管理设备（KMF）单元。

4. 发明授权

US08861482B2 Method and apparatus for providing application service between a first protocol and a second protocol 有权
标题翻译：用于在第一协议和第二协议之间提供应用服务的方法和装置
公开(公告)号：US08861482B2
公开(公告)日：2014-10-14
申请号：US12570835
申请日：2009-09-30
申请人： Dennis R. Newkirk , Richard J. Bitter , Leslie G. Gustafson , Chris A. Kruegel , Obaid Shahab , Ryan P. Ziolko
发明人： Dennis R. Newkirk , Richard J. Bitter , Leslie G. Gustafson , Chris A. Kruegel , Obaid Shahab , Ryan P. Ziolko
IPC分类号： H04W80/00 , H04W84/00 , H04J3/24 , H04L29/06 , H04W12/04 , H04B7/216 , H04W84/08
CPC分类号： H04W12/04 , H04L69/08 , H04L69/18 , H04W84/08
摘要： Application service is provided for a subscriber unit (SU), employing a first protocol, in a communication network employing a second protocol. The method includes receiving a CAI OTAR message from the SU. The CAI OTAR message includes at least a key management message (KMM) and a CAI header of the SU. The method then includes determining that the first protocol employed by the SU is different from the second protocol associated with the communication network based on the received CAI OTAR message. The method further includes creating a key management message (KMM) preamble, associated with the second protocol, based on at least one of the CAI header and configuration information of the SU, and creating a data link independent (DLI) OTAR message associated with the second protocol. The DLI OTAR message includes the received KMM. The method finally includes encapsulating the DLI OTAR message with the created KMM preamble, and sending the encapsulated DLI OTAR message to a key management facility (KMF) unit operating at a second protocol.
摘要翻译：在采用第二协议的通信网络中，为采用第一协议的用户单元（SU）提供应用服务。该方法包括从SU接收CAI OTAR消息。 CAI OTAR消息至少包括SU的密钥管理消息（KMM）和CAI头。该方法然后包括基于所接收的CAI OTAR消息来确定SU使用的第一协议不同于与通信网络相关联的第二协议。所述方法还包括基于所述SU的所述CAI头部和配置信息中的至少一个，创建与所述第二协议相关联的密钥管理消息（KMM）前导码，以及创建与所述第二协议相关联的数据链路无关（DLI）OTAR消息第二个协议。 DLI OTAR消息包括接收到的KMM。该方法最终包括用所创建的KMM前导码封装DLI OTAR消息，并将封装的DLI OTAR消息发送到以第二协议操作的密钥管理设备（KMF）单元。

5. 发明授权

US07243234B2 Encryption key rekeying apparatus and method 有权
标题翻译：加密密钥密钥设备和方法
公开(公告)号：US07243234B2
公开(公告)日：2007-07-10
申请号：US10651498
申请日：2003-08-29
申请人： Dennis R. Newkirk
发明人： Dennis R. Newkirk
IPC分类号： G06F1/24
CPC分类号： H04W12/04 , H04L9/0891 , H04L2209/80 , H04L2463/062 , H04W12/02
摘要： When a roaming communication unit (15) requires an updated encryption key to ensure continued secure communications with other communication units of its home system, it transmits a rekey request to a base site (16) for the system (14) in which it has a presence. The latter provides the rekey request to a key management facility (17) for that system. This key management facility, in turn, provides the rekey request to the key management facility (13) for the roaming communication unit's home system (10). The latter then forwards a rekeying message that includes a rekeying encryption key to the roaming communication unit (15) with the second system's key management facility (17) acting as an intermediary. In a preferred embodiment, the rekey message is encrypted using an encryption key that is presently available to the roaming communication unit but not to the second system's key management facility. Therefore, although the latter acts as an intermediary to facilitate the rekeying process, the latter is not able to decrypt the rekeying message and thereby gain access to the encryption key or keys of the roaming communication unit's home system.
摘要翻译：当漫游通信单元（15）需要更新的加密密钥以确保与其家庭系统的其他通信单元的持续安全通信时，它向系统（14）的基站（16）发送重新密钥请求，其中它具有存在。后者为该系统的密钥管理设施（17）提供重新密钥请求。这个密钥管理设备又向密钥管理设备（13）提供了用于漫游通信单元的家庭系统（10）的重新密钥请求。然后，后者将第二系统的密钥管理设施（17）充当中介器，将包括密钥加密密钥的密钥消息转发到漫游通信单元（15）。在优选实施例中，使用当前可用于漫游通信单元但不对第二系统的密钥管理设施的加密密钥来加密密钥消息。因此，尽管后者作为促进密钥更新过程的中介，但是后者不能解密密钥消息，从而获得访问漫游通信单元的家庭系统的加密密钥或密钥。

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