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1. 发明申请

WO2005114897A3 PRE-AUTHENTICATION OF MOBILE CLIENTS BY SHARING A MASTER KEY AMONG SECURED AUTHENTICATORS 审中-公开
公开(公告)号：WO2005114897A3
公开(公告)日：2005-12-01
申请号：PCT/US2005/014841
申请日：2005-04-29
申请人： PROXIM CORPORATION , POTASHNIK, Alexei , SHUKLA, Gajendra , WONG, Daniel, Y. , SADOT, Emek , WILSON, Timothy, J.
发明人： POTASHNIK, Alexei , SHUKLA, Gajendra , WONG, Daniel, Y. , SADOT, Emek , WILSON, Timothy, J.
IPC分类号： H04L9/00
摘要： Systems and methods for pre-authenticating a mobile client in a wireless network. Authenticators in a secured section of the wireless network share a master key generated during an authentication session between a mobile client and an authentication server. The shared master key is not allowed to reside on any devices located outside the secured section of the network. Accordingly, the likelihood that the master key may be hijacked is essentially eliminated. A first session encryption key is derived from the master key and used by the mobile client and a first access point during a first communications session. When the mobile client roams to a second access point, a fast authentication process is performed. The fast authentication process retrieves the shared master key and generates a second session encryption key. A full authentication process between the authentication server and the mobile client is not required. The second session encryption key is used by the mobile client and a second access point during a second communications session.

2. 发明申请

WO2011002575A1 NETWORK TRAFFIC PROCESSING PIPELINE FOR VIRTUAL MACHINES IN A NETWORK DEVICE 审中-公开
标题翻译：网络设备中虚拟机的网络交通处理管道
公开(公告)号：WO2011002575A1
公开(公告)日：2011-01-06
申请号：PCT/US2010/037538
申请日：2010-06-04
申请人： RIVERBED TECHNOLOGY, INC. , WU, David Tze-Si , LY, Kand , TRAC, Lap Nathan , POTASHNIK, Alexei
发明人： WU, David Tze-Si , LY, Kand , TRAC, Lap Nathan , POTASHNIK, Alexei
IPC分类号： G06F9/455
CPC分类号： H04L12/4625 , G06F9/45558 , G06F2009/45595 , H04L49/70
摘要： Network devices include hosted virtual machines and virtual machine applications. Hosted virtual machines and their applications implement additional functions and services in network devices. Network devices include data taps for directing network traffic to hosted virtual machines and allowing hosted virtual machines to inject network traffic. Network devices include unidirectional data flow specifications, referred to as hyperswitches. Each hyperswitch is associated with a hosted virtual machine and receives network traffic received by the network device from a single direction. Each hyperswitch processes network traffic according to rules and rule criteria. A hosted virtual machine can be associated with multiple hyperswitches, thereby independently specifying the data flow of network traffic to and from the hosted virtual machine from multiple networks. The network device architecture also enables the communication of additional information between the network device and one or more virtual machine applications using an extended non-standard network protocol.
摘要翻译：网络设备包括托管虚拟机和虚拟机应用程序。托管虚拟机及其应用程序在网络设备中实现附加功能和服务。网络设备包括用于将网络流量引导到托管虚拟机并允许托管虚拟机注入网络流量的数据分接头。网络设备包括单向数据流规范，称为超开关。每个超级交换机与托管虚拟机相关联，并从单个方向接收网络设备接收的网络流量。每个超级交换机根据规则和规则标准处理网络流量。托管的虚拟机可以与多个超级交换机相关联，从而独立地指定来自多个网络的托管虚拟机的网络流量的数据流。网络设备架构还使得能够使用扩展的非标准网络协议在网络设备与一个或多个虚拟机应用之间进行附加信息的通信。

3. 发明申请

WO2005114897A2 PRE-AUTHENTICATION OF MOBILE CLIENTS BY SHARING A MASTER KEY AMONG SECURED AUTHENTICATORS 审中-公开
标题翻译：通过在安全认证机构上共享主要关键字来预先识别移动客户
公开(公告)号：WO2005114897A2
公开(公告)日：2005-12-01
申请号：PCT/US2005014841
申请日：2005-04-29
申请人： PROXIM CORP , POTASHNIK ALEXEI , SHUKLA GAJENDRA , WONG DANIEL Y , SADOT EMEK , WILSON TIMOTHY J
发明人： POTASHNIK ALEXEI , SHUKLA GAJENDRA , WONG DANIEL Y , SADOT EMEK , WILSON TIMOTHY J
IPC分类号： H04L9/00 , H04L9/08 , H04L9/32 , H04L12/28 , H04L29/06
CPC分类号： H04L9/321 , H04L9/0844 , H04L63/062 , H04L63/08 , H04L2209/80 , H04W12/06 , H04W84/12
摘要： Systems and methods for pre-authenticating a mobile client in a wireless network. Authenticators in a secured section of the wireless network share a master key generated during an authentication session between a mobile client and an authentication server. The shared master key is not allowed to reside on any devices located outside the secured section of the network. Accordingly, the likelihood that the master key may be hijacked is essentially eliminated. A first session encryption key is derived from the master key and used by the mobile client and a first access point during a first communications session. When the mobile client roams to a second access point, a fast authentication process is performed. The fast authentication process retrieves the shared master key and generates a second session encryption key. A full authentication process between the authentication server and the mobile client is not required. The second session encryption key is used by the mobile client and a second access point during a second communications session.
摘要翻译：用于在无线网络中预先认证移动客户端的系统和方法。在无线网络的安全部分中的认证器共享在移动客户端和认证服务器之间的认证会话期间生成的主密钥。共享主密钥不允许驻留在位于网络的安全部分之外的任何设备上。因此，基本上消除了主密钥被劫持的可能性。第一会话加密密钥从主密钥导出并由移动客户端和第一通信会话期间的第一接入点使用。当移动客户端漫游到第二接入点时，执行快速认证处理。快速认证过程检索共享主密钥并生成第二会话加密密钥。不需要认证服务器和移动客户端之间的完整身份验证过程。第二会话加密密钥在第二通信会话期间由移动客户端和第二接入点使用。

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