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1. 发明申请

US20080065883A1 AUTHENTICATION FOR DEVICES LOCATED IN CABLE NETWORKS 有权
标题翻译：电缆网络中设备的认证
公开(公告)号：US20080065883A1
公开(公告)日：2008-03-13
申请号：US11467002
申请日：2006-08-24
申请人： Shengyou Zeng , Jason Frazier , Joshua B. Littlefield , Joseph A. Salowey
发明人： Shengyou Zeng , Jason Frazier , Joshua B. Littlefield , Joseph A. Salowey
IPC分类号： H04L9/00
CPC分类号： H04L63/0892 , H04L63/062 , H04L63/0823 , H04L63/0869 , H04L63/162
摘要： An extensible authentication framework is used in cable networks such as Data Over Cable Service Interface Specification (DOCSIS) cable networks. The authentication scheme allows for centralized authentication of cable modems, as well as authentication of the cable network by cable modems. Additionally, the authentication scheme allows a Cable Modem Termination System (CMTS) to authenticate devices downstream from cable modems, such as Customer Premise Equipment (CPE) devices.
摘要翻译：有线网络中使用可扩展的认证框架，如电缆数据服务接口规范（DOCSIS）电缆网络。认证方案允许对电缆调制解调器进行集中认证，以及电缆调制解调器对有线网络的认证。此外，认证方案允许有线调制解调器终端系统（CMTS）认证电缆调制解调器（如客户端设备（CPE））设备下游的设备。

2. 发明授权

US08453216B2 Authentication for devices located in cable networks 有权
标题翻译：位于有线网络中的设备的认证
公开(公告)号：US08453216B2
公开(公告)日：2013-05-28
申请号：US12951285
申请日：2010-11-22
申请人： Shengyou Zeng , Jason Frazier , Joshua B. Littlefield , Joseph A. Salowey
发明人： Shengyou Zeng , Jason Frazier , Joshua B. Littlefield , Joseph A. Salowey
IPC分类号： G06F21/00
CPC分类号： H04L63/0892 , H04L63/062 , H04L63/0823 , H04L63/0869 , H04L63/162
摘要： An extensible authentication framework is used in cable networks such as Data Over Cable Service Interface Specification (DOCSIS) cable networks. The authentication scheme allows for centralized authentication of cable modems, as well as authentication of the cable network by cable modems. Additionally, the authentication scheme allows a Cable Modem Termination System (CMTS) to authenticate devices downstream from cable modems, such as Customer Premise Equipment (CPE) devices.
摘要翻译：有线网络中使用可扩展的认证框架，如电缆数据服务接口规范（DOCSIS）电缆网络。认证方案允许对电缆调制解调器进行集中认证，以及电缆调制解调器对有线网络的认证。此外，认证方案允许有线调制解调器终端系统（CMTS）认证电缆调制解调器（如客户端设备（CPE））设备下游的设备。

3. 发明申请

US20110066855A1 AUTHENTICATION FOR DEVICES LOCATED IN CABLE NETWORKS 有权
标题翻译：电缆网络中设备的认证
公开(公告)号：US20110066855A1
公开(公告)日：2011-03-17
申请号：US12951285
申请日：2010-11-22
申请人： Shengyou Zeng , Jason Frazier , Joshua B. Littlefield , Joseph A. Salowey
发明人： Shengyou Zeng , Jason Frazier , Joshua B. Littlefield , Joseph A. Salowey
IPC分类号： H04L9/32 , G06F21/00 , H04L12/56
CPC分类号： H04L63/0892 , H04L63/062 , H04L63/0823 , H04L63/0869 , H04L63/162
摘要： An extensible authentication framework is used in cable networks such as Data Over Cable Service Interface Specification (DOCSIS) cable networks. The authentication scheme allows for centralized authentication of cable modems, as well as authentication of the cable network by cable modems. Additionally, the authentication scheme allows a Cable Modem Termination System (CMTS) to authenticate devices downstream from cable modems, such as Customer Premise Equipment (CPE) devices.
摘要翻译：有线网络中使用可扩展的认证框架，如电缆数据服务接口规范（DOCSIS）电缆网络。认证方案允许对电缆调制解调器进行集中认证，以及电缆调制解调器对有线网络的认证。此外，认证方案允许有线调制解调器终端系统（CMTS）认证电缆调制解调器（如客户端设备（CPE））设备下游的设备。

4. 发明授权

US07865727B2 Authentication for devices located in cable networks 有权
标题翻译：位于有线网络中的设备的认证
公开(公告)号：US07865727B2
公开(公告)日：2011-01-04
申请号：US11467002
申请日：2006-08-24
申请人： Shengyou Zeng , Jason Frazier , Joshua B. Littlefield , Joseph A. Salowey
发明人： Shengyou Zeng , Jason Frazier , Joshua B. Littlefield , Joseph A. Salowey
IPC分类号： H04L9/00 , G06F21/00
CPC分类号： H04L63/0892 , H04L63/062 , H04L63/0823 , H04L63/0869 , H04L63/162
摘要： An extensible authentication framework is used in cable networks such as Data Over Cable Service Interface Specification (DOCSIS) cable networks. The authentication scheme allows for centralized authentication of cable modems, as well as authentication of the cable network by cable modems. Additionally, the authentication scheme allows a Cable Modem Termination System (CMTS) to authenticate devices downstream from cable modems, such as Customer Premise Equipment (CPE) devices.
摘要翻译：有线网络中使用可扩展的认证框架，如电缆数据服务接口规范（DOCSIS）电缆网络。认证方案允许对电缆调制解调器进行集中认证，以及电缆调制解调器对有线网络的认证。此外，认证方案允许有线调制解调器终端系统（CMTS）认证电缆调制解调器（如客户端设备（CPE））设备下游的设备。

5. 发明授权

US07957305B2 Hierarchical cable modem clone detection 有权
标题翻译：分层电缆调制解调器克隆检测
公开(公告)号：US07957305B2
公开(公告)日：2011-06-07
申请号：US11465107
申请日：2006-08-16
申请人： Shengyou Zeng , Hemant Singh
发明人： Shengyou Zeng , Hemant Singh
IPC分类号： H04L12/26 , H04L12/28 , H04B3/46
CPC分类号： H04L61/6022 , G06F2221/2129 , H04L12/2801 , H04L29/12264 , H04L29/12839 , H04L41/12 , H04L61/2046 , H04L63/0876 , H04L63/1458 , H04L67/1002 , H04N21/25841
摘要： A hierarchical cable modem clone detection system: A cable modem clone detection system uses a cable modem media access control (MAC) address and physical location information such as information relating to a cable interface, upstream and downstream port numbers, fiber node information, and load balancing group descriptors to determine if a cable modem is a clone. The hierarchical approach first make a clone determination at a cable modem termination system, then at a regional operations center and finally at a network operations center.
摘要翻译：分层电缆调制解调器克隆检测系统：电缆调制解调器克隆检测系统使用有线调制解调器媒体访问控制（MAC）地址和物理位置信息，例如有关电缆接口，上游和下游端口号，光纤节点信息和负载的信息平衡组描述符以确定电缆调制解调器是否是克隆。分级方法首先在电缆调制解调器终端系统上进行克隆确定，然后在区域操作中心，最后在网络操作中心进行克隆确定。

6. 发明授权

US08437360B2 Stateful DHCPv6 relay agent in a cable modem termination system 有权
标题翻译：状态DHCPv6中继代理在电缆调制解调器终端系统中
公开(公告)号：US08437360B2
公开(公告)日：2013-05-07
申请号：US11939647
申请日：2007-11-14
申请人： Hemant Singh , Madhu Sudan , Shengyou Zeng
发明人： Hemant Singh , Madhu Sudan , Shengyou Zeng
IPC分类号： H04L12/28 , H04L12/56 , H04J3/24 , G06F15/173
CPC分类号： H04N21/64322 , H04L61/2015 , H04L61/6022 , H04L61/6059 , H04N21/41 , H04N21/443 , H04N21/6118
摘要： A CMTS or other data aggregation component having a DHCPv6 relay agent extracts a Media Access Control (MAC) address of an end device from a data packet received from an end device. A DHCPv6 data frame is created for transmission to a DHCPv6 server. The MAC address may be inserted into a specific option of the DHCPv6 data frame, where data in the option may not be processed by the server and are echoed back to the aggregation component or CMTS. The DHCPv6 data frame is transmitted to the DHCPv6 server. The component receives a response message from the server that may contain the MAC address or similar client hardware address as it was sent to the server by the network component. The network component may determine an outgoing port interface from which the response message should be sent, utilizing the MAC address and an interface bundling table. In this manner, interface bundling may be enabled.
摘要翻译：具有DHCPv6中继代理的CMTS或其他数据聚合组件从从终端设备接收的数据分组中提取终端设备的媒体访问控制（MAC）地址。创建DHCPv6数据帧以传输到DHCPv6服务器。 MAC地址可以插入到DHCPv6数据帧的特定选项中，其中该选项中的数据可能不被服务器处理，并被回送到聚合组件或CMTS。 DHCPv6数据帧发送到DHCPv6服务器。该组件从服务器接收可能包含由网络组件发送到服务器的MAC地址或类似客户端硬件地址的响应消息。网络组件可以使用MAC地址和接口绑定表来确定应该从中发送响应消息的出端口接口。以这种方式，可以启用接口捆绑。

7. 发明申请

US20070220598A1 PROACTIVE CREDENTIAL DISTRIBUTION 审中-公开
标题翻译：主动资格分配
公开(公告)号：US20070220598A1
公开(公告)日：2007-09-20
申请号：US11424763
申请日：2006-06-16
申请人： Joseph Salowey , Shengyou Zeng
发明人： Joseph Salowey , Shengyou Zeng
IPC分类号： H04L9/32
CPC分类号： H04L9/0841 , H04L9/321 , H04L63/062 , H04L63/0807 , H04L63/0892 , H04L63/162 , H04W12/04031 , H04W12/06
摘要： The innovation discloses an AAA-based key/credential distribution system and methodology that is enhanced for establishing a trust relationship between an end device and network application servers which are known at the time of end device authentication. This enhancement can reduce the complexity of key distribution while increasing performance and computational efficiency. By using information that is typically accessible to an AAA server with respect to which instance of a service a client should use based upon load, location, etc., the subject innovation can proactively distribute credentials to an end device. This proactive distribution enables the end device to directly prompt authentication with a network entity.
摘要翻译：该创新公开了一种基于AAA的密钥/证书分发系统和方法，其被增强用于在终端设备和终端设备认证时已知的网络应用服务器之间建立信任关系。这种增强可以降低密钥分发的复杂性，同时提高性能和计算效率。通过使用AAA服务器通常可访问的信息，客户端应根据加载，位置等使用服务的哪个实例，主体创新可以主动将凭证分发到终端设备。这种主动分配使终端设备能够直接通过网络实体提示认证。

8. 发明申请

US20060002294A1 Wideband provisioning 有权
标题翻译：宽带配置
公开(公告)号：US20060002294A1
公开(公告)日：2006-01-05
申请号：US11138220
申请日：2005-05-25
申请人： John Chapman , Alon Bernstein , Jin Zhang , William Guckel , Shengyou Zeng
发明人： John Chapman , Alon Bernstein , Jin Zhang , William Guckel , Shengyou Zeng
IPC分类号： G01R31/08 , H04B1/44
CPC分类号： H04L29/1282 , H04L12/2856 , H04L41/0806 , H04L41/0843 , H04L61/2015 , H04L61/6013
摘要： A provisioning server has a port to receive a request for a network address including an indication that a remote device is wideband capable. The provisioning server also has a processor to respond to the request with a network address and include an address for a configuration file and to provide a configuration file that allows wideband service. A cable modem has a port to request a network address and indicate wideband capability. The cable modem also has a processor to receive a response to that request that includes a network address and an address for a configuration file. The processor also receives a configuration file and allows the cable modem to be configured for wideband service.
摘要翻译：配置服务器具有接收对网络地址的请求的端口，包括远程设备具有宽带能力的指示。配置服务器还具有处理器，用于以网络地址响应请求，并且包括用于配置文件的地址并提供允许宽带服务的配置文件。电缆调制解调器具有端口以请求网络地址并指示宽带能力。电缆调制解调器还具有处理器以接收对该请求的响应，其中包括网络地址和配置文件的地址。处理器还接收配置文件，并允许电缆调制解调器配置为宽带服务。

9. 发明授权

US08255682B2 Early authentication in cable modem initialization 有权
标题翻译：电缆调制解调器初始化中的早期认证
公开(公告)号：US08255682B2
公开(公告)日：2012-08-28
申请号：US11460570
申请日：2006-07-27
申请人： Shengyou Zeng
发明人： Shengyou Zeng
IPC分类号： H04L29/06
CPC分类号： H04L63/08 , G06F2221/2129 , H04L63/06 , H04N7/104
摘要： A system that eliminates some of the security vulnerabilities in the prior art systems by using a new sequence of steps to perform initialization of the cable modem: Instead of performing authentication after the cable modem has been registered, the cable modem authentication step is performed immediately after the cable modem completes ranging. Thus an early authentication method and system are provided. The control of authentication is shifted from the cable modem to the CMTS. Instead of the CMTS relying on a Registration Request message (REG-REQ) to determine whether a cable modem must perform authentication (that is to determine if BPI+ is enabled) the CMTS configuration is what determines whether a cable modem must perform authentication.
摘要翻译：一种通过使用新的步骤序列来执行电缆调制解调器的初始化来消除现有技术系统中的一些安全漏洞的系统：在电缆调制解调器已被注册之后，不执行认证，而是在电缆调制解调器认证步骤之后立即执行电缆调制解调器完成测距。因此，提供了早期的认证方法和系统。认证的控制从电缆调制解调器转移到CMTS。代替CMTS依赖于注册请求消息（REG-REQ）来确定电缆调制解调器是否必须执行认证（即确定是否启用BPI +），CMTS配置决定了电缆调制解调器是否必须执行认证。

10. 发明授权

US07835274B2 Wideband provisioning 有权
标题翻译：宽带配置
公开(公告)号：US07835274B2
公开(公告)日：2010-11-16
申请号：US11138220
申请日：2005-05-25
申请人： John T. Chapman , Alon Shlomo Bernstein , Jin Zhang , William Guckel , Shengyou Zeng
发明人： John T. Chapman , Alon Shlomo Bernstein , Jin Zhang , William Guckel , Shengyou Zeng
IPC分类号： G01R31/08 , H04B1/44 , H04L12/28
CPC分类号： H04L29/1282 , H04L12/2856 , H04L41/0806 , H04L41/0843 , H04L61/2015 , H04L61/6013
摘要： A provisioning server has a port to receive a request for a network address including an indication that a remote device is wideband capable. The provisioning server also has a processor to respond to the request with a network address and include an address for a configuration file and to provide a configuration file that allows wideband service. A cable modem has a port to request a network address and indicate wideband capability. The cable modem also has a processor to receive a response to that request that includes a network address and an address for a configuration file. The processor also receives a configuration file and allows the cable modem to be configured for wideband service.
摘要翻译：配置服务器具有接收对网络地址的请求的端口，包括远程设备具有宽带能力的指示。配置服务器还具有处理器，用于以网络地址响应请求，并且包括用于配置文件的地址并提供允许宽带服务的配置文件。电缆调制解调器具有端口以请求网络地址并指示宽带能力。电缆调制解调器还具有处理器以接收对该请求的响应，其中包括网络地址和配置文件的地址。处理器还接收配置文件，并允许电缆调制解调器配置为宽带服务。

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