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1. 发明申请

US20110113252A1 CONCIERGE REGISTRY AUTHENTICATION SERVICE 审中-公开
标题翻译：协调注册认证服务
公开(公告)号：US20110113252A1
公开(公告)日：2011-05-12
申请号：US12613784
申请日：2009-11-06
申请人： Mark Krischer , James Edward Burns , Nancy Cam-Winget , Esteban Raul Torres
发明人： Mark Krischer , James Edward Burns , Nancy Cam-Winget , Esteban Raul Torres
IPC分类号： H04L9/32
CPC分类号： H04L63/0823 , H04L63/126 , H04W12/12 , H04W48/08 , H04W48/18
摘要： In an example embodiment described herein is an apparatus comprising a transceiver configured to send and receive data, and logic coupled to the transceiver. The logic is configured to determine from a beacon received by the wireless transceiver whether an associated wireless device sending the beacon supports a protocol for advertising available services from the associated wireless device. The logic is configured to send a request for available services from the associated wireless device via the wireless transceiver responsive to determining the associated wireless device supports the protocol. The logic is configured to receive a response to the request via the wireless transceiver, the response comprising a signature. The logic is configured to validate the response by confirming the signature comprises network data cryptographically bound with service data.
摘要翻译：在这里描述的一个示例实施例中，包括被配置为发送和接收数据的收发机和耦合到收发器的逻辑的装置。逻辑被配置为从由无线收发机接收的信标确定发送信标的相关联的无线设备是否支持用于从相关联的无线设备广告可用服务的协议。逻辑被配置为响应于确定相关联的无线设备支持协议，经由无线收发器从相关联的无线设备发送可用服务的请求。逻辑被配置为经由无线收发器接收对请求的响应，响应包括签名。逻辑被配置为通过确认签名包括加密地与服务数据绑定的网络数据来验证响应。

2. 发明授权

US07817042B2 RFID tag management and operation 有权
标题翻译： RFID标签管理和操作
公开(公告)号：US07817042B2
公开(公告)日：2010-10-19
申请号：US11678286
申请日：2007-02-23
申请人： Nancy Cam Winget , Allan Thomson
发明人： Nancy Cam Winget , Allan Thomson
IPC分类号： G08B13/14
CPC分类号： H04W8/245 , H04W88/06
摘要： In an example embodiment, an apparatus such as an RFID tag, is configured to operate in a first mode that allows the tag to associate with the network and receive configuration data and to operate in a second mode wherein the apparatus is not associated with the network. The apparatus sends announcement packets while in the second mode in accordance with the configuration data received while in the first mode of operation.
摘要翻译：在示例实施例中，诸如RFID标签的装置被配置为以允许标签与网络相关联并接收配置数据并以第二模式操作的第一模式操作，其中该装置不与网络相关联。该装置根据在第一操作模式下接收的配置数据，在第二模式下发送通知包。

3. 发明授权

US07788492B2 Facilitating 802.11 roaming by pre-establishing session keys 有权
标题翻译：通过预先建立会话密钥来促进802.11漫游
公开(公告)号：US07788492B2
公开(公告)日：2010-08-31
申请号：US11840762
申请日：2007-08-17
申请人： Nancy Cam Winget
发明人： Nancy Cam Winget
IPC分类号： H04Q7/00
CPC分类号： H04W12/06 , H04L63/061 , H04L63/123 , H04L63/162 , H04L2209/80 , H04W12/04 , H04W36/0016 , H04W36/0088 , H04W84/12
摘要： A method and system for pre-authenticating a pre-establishing key management on a roaming device prior to re-association to facilitate fast hand-off in a wireless network is described. For enhanced mobility, both authentication and key establishment is performed prior to re-association of the roaming device between access points. When the roaming device enters in contact with one of the access points, a local authentication is performed between the access point and the roaming device prior to re-association with the access point to allow for fast hand-offs of the device between access points within the network.
摘要翻译：描述了用于在重新关联之前在漫游设备上预先认证预建立密钥管理以促进无线网络中的快速切换的方法和系统。为了增强移动性，在访问点之间的漫游设备重新关联之前执行认证和密钥建立。当漫游设备与其中一个接入点进行接触时，在与接入点重新关联之前在接入点和漫游设备之间执行本地认证，以允许设备在接入点之间的快速切换网络。

4. 发明申请

US20090262718A1 WIRELESS LOCAL AREA NETWORK CONTEXT CONTROL PROTOCOL 有权
标题翻译：无线本地区网络语境控制协议
公开(公告)号：US20090262718A1
公开(公告)日：2009-10-22
申请号：US12493610
申请日：2009-06-29
申请人： Robert MEIER , Richard D. Rebo , Victor J. Griswold , Douglas Smith , Nancy Cam Winget
发明人： Robert MEIER , Richard D. Rebo , Victor J. Griswold , Douglas Smith , Nancy Cam Winget
IPC分类号： H04W72/04
CPC分类号： H04W12/06 , G06Q20/3674 , H04L9/0836 , H04L9/0891 , H04L63/06 , H04L63/08 , H04L2209/80 , H04L2463/061 , H04W12/04 , H04W84/12 , Y10S707/99945 , Y10S707/99948
摘要： A Wireless LAN Context Control Protocol (WLCCP) is used to establish and manage a wireless network topology and securely manages the “operational context” for mobile stations in a campus network. The WLCCP registration protocol can automatically create and delete links in the network, securely distribute operational context, and reliably establish Layer 2 forwarding paths on wireless links. A single infrastructure node is established as the central control point for each subnet, and enables APs and MNs to select the parent node that provides the “least-cost path” to a backbone LAN. Context messages provide a general-purpose transport for context and management information. WLCCP “Trace” messages facilitate network diagnostic tools. Ethernet or UDP/IP encapsulation can be used for WLCCP messages. Ethernet encapsulation is employed for intra-subnet (e.g. AP-to-AP or AP-to-SCM) WLCCP messages. IP encapsulation is used for inter-subnet WLCCP messages and may also be used for intra-subnet WLCCP messages.
摘要翻译：无线LAN上下文控制协议（WLCCP）用于建立和管理无线网络拓扑，并安全管理校园网中移动台的“运行环境”。 WLCCP注册协议可以自动创建和删除网络中的链路，安全地分发运行环境，并可靠地建立无线链路上的二层转发路径。建立单个基础架构节点作为每个子网的中央控制点，并使AP和MN能够选择向骨干局域网提供“最低成本路径”的父节点。上下文消息为上下文和管理信息提供通用传输。 WLCCP“跟踪”消息便于网络诊断工具。以太网或UDP / IP封装可用于WLCCP消息。以太网封装被用于子网内（例如AP到AP或AP到SCM）WLCCP消息。 IP封装用于子网间WLCCP消息，也可用于子网内WLCCP消息。

5. 发明授权

US07602746B2 Method for optimized layer 2 roaming and policy enforcement in a wireless environment 有权
标题翻译：在无线环境中优化第2层漫游和策略实施的方法
公开(公告)号：US07602746B2
公开(公告)日：2009-10-13
申请号：US11315861
申请日：2005-12-21
申请人： Patrice R. Calhoun , Nancy Cam-Winget , Robert B. O'Hara, Jr.
发明人： Patrice R. Calhoun , Nancy Cam-Winget , Robert B. O'Hara, Jr.
IPC分类号： G06F15/00
CPC分类号： H04W28/26 , H04W72/0406 , H04W84/12
摘要： Methods, apparatuses, and systems directed to facilitating the application of pre-allocation policies in a wireless network environment. According to one implementation of the present invention, a central controller, or other control point in a wireless network infrastructure, applies one or more policies that limit the number of resource pre-allocations a given wireless client may establish with one or more wireless access points. In one implementation, the central controller provides a pre-allocation list to a wireless client that is requesting pre-allocation. By limiting a wireless client's ability to pre-allocate resources, the central controller optimally manages the resources of the wireless network. In alternative embodiments, the central controller can terminate pre-allocations between a wireless client and one or more wireless access points to enforce pre-allocation policy on the wireless network infrastructure.
摘要翻译：旨在促进在无线网络环境中应用预分配策略的方法，设备和系统。根据本发明的一个实施方案，无线网络基础设施中的中央控制器或其他控制点应用一个或多个限制给定无线客户端可以与一个或多个无线接入点建立的资源预分配数量的策略。在一个实现中，中央控制器向请求预分配的无线客户端提供预分配列表。通过限制无线客户端预先分配资源的能力，中央控制器优化地管理无线网络的资源。在替代实施例中，中央控制器可以终止无线客户端与一个或多个无线接入点之间的预分配，以在无线网络基础设施上实施预分配策略。

6. 发明申请

US20080204248A1 RFID TAG MANAGEMENT AND OPERATION 有权
标题翻译： RFID标签管理与操作
公开(公告)号：US20080204248A1
公开(公告)日：2008-08-28
申请号：US11678286
申请日：2007-02-23
申请人： Nancy Cam Winget , Allan Thomson
发明人： Nancy Cam Winget , Allan Thomson
IPC分类号： G08B13/14
CPC分类号： H04W8/245 , H04W88/06
摘要： In an example embodiment, an apparatus such as an RFID tag, is configured to operate in a first mode that allows the tag to associate with the network and receive configuration data and to operate in a second mode wherein the apparatus is not associated with the network. The apparatus sends announcement packets while in the second mode in accordance with the configuration data received while in the first mode of operation.
摘要翻译：在示例实施例中，诸如RFID标签的装置被配置为以允许标签与网络相关联并接收配置数据并以第二模式操作的第一模式操作，其中该装置不与网络相关联。该装置根据在第一操作模式下接收的配置数据，在第二模式下发送通知包。

7. 发明申请

US20070250713A1 SECURING MULTIPLE LINKS AND PATHS IN A WIRELESS MESH NETWORK INCLUDING RAPID ROAMING 有权
标题翻译：在无线网状网络中安装多条链路和路由，包括快速漫游
公开(公告)号：US20070250713A1
公开(公告)日：2007-10-25
申请号：US11771027
申请日：2007-06-29
申请人： Shahriar Rahman , Nancy Cam-Winget , Kalyan Dharanipragada
发明人： Shahriar Rahman , Nancy Cam-Winget , Kalyan Dharanipragada
IPC分类号： H04L9/00
CPC分类号： H04W12/06 , H04L63/064 , H04L63/068 , H04L63/08 , H04L63/162 , H04N21/4126 , H04W12/04 , H04W76/10 , H04W84/18 , H04W88/08
摘要： A method and logic encoded in tangible media and apparatus for securing links between a mesh point and one or more identities of one or more parent mesh points of a wireless mesh network in order to secure the links. A first association is carried out to one of the identities of one of the parent mesh points. The first mesh point undergoes a mutual authentication with an authenticator and announces the possibility of multiple links and/or multiple paths. The authentication generates a first master key from which the root master key of the key hierarchy is derived so that other master keys for different identities are derivable using a hierarchy. The mesh point undergoes a 4-way handshake to derive a first transient key. Other transient keys are obtained by a fast roaming method without having to re-undergo a backend authentication, the other transient keys being for other links and/or paths and derived using the hierarchy.
摘要翻译：在有形媒体和装置中编码的方法和逻辑，用于保护网状点与无线网状网络的一个或多个父网格点的一个或多个身份之间的链接，以便保护链接。对一个父网点的一个身份进行第一个关联。第一个网格点与一个验证器进行相互认证，并宣布多个链路和/或多条路径的可能性。认证生成第一主密钥，从中导出密钥层次的根主密钥，以便使用层次结构可导出不同身份的其他主密钥。网格点经历四次握手以得到第一个暂时密钥。通过快速漫游方法获得其他瞬态密钥，而不必重新接受后端认证，其他暂时密钥用于其他链路和/或路径，并使用层次结构派生。

8. 发明授权

US07275157B2 Facilitating 802.11 roaming by pre-establishing session keys 有权
标题翻译：通过预先建立会话密钥来促进802.11漫游
公开(公告)号：US07275157B2
公开(公告)日：2007-09-25
申请号：US10729171
申请日：2003-12-05
申请人： Nancy Cam Winget
发明人： Nancy Cam Winget
IPC分类号： H04Q7/00
CPC分类号： H04W12/06 , H04L63/061 , H04L63/123 , H04L63/162 , H04L2209/80 , H04W12/04 , H04W36/0016 , H04W36/0088 , H04W84/12
摘要： A method and system for pre-authenticating a pre-establishing key management on a roaming device prior to reassociation to facilitate fast hand-off in a wireless network is described. For enhanced mobility, both authentication and key establishment is performed prior to reassociation of the roaming device between access points. When the roaming device enters in contact with one of the access points, a local authentication is performed between the access point and the roaming device prior to reassociation with the access point to allow for fast hand-offs of the device between access points within the network.
摘要翻译：描述了一种用于在重新关联之前在漫游设备上预先认证预先建立的密钥管理以促进无线网络中的快速切换的方法和系统。为了增强移动性，在访问点之间的漫游设备的重新关联之前执行认证和密钥建立。当漫游设备与接入点之一进行接触时，在与接入点重新关联之前在接入点和漫游设备之间执行本地认证，以允许设备在网络内的接入点之间的快速切换。

9. 发明申请

US20070206537A1 SYSTEM AND METHOD FOR SECURING MESH ACCESS POINTS IN A WIRELESS MESH NETWORK, INCLUDING RAPID ROAMING 有权
标题翻译：在无线网状网络中安全网络接入点的系统和方法，包括快速漫游
公开(公告)号：US20070206537A1
公开(公告)日：2007-09-06
申请号：US11456045
申请日：2006-07-06
申请人： Nancy Cam-Winget , Shahriar Rahman
发明人： Nancy Cam-Winget , Shahriar Rahman
IPC分类号： H04Q7/00
CPC分类号： H04W12/06 , H04L63/064 , H04L63/068 , H04L63/08 , H04L63/162 , H04N21/4126 , H04W12/04 , H04W76/10 , H04W84/18 , H04W88/08
摘要： An authentication method in a mesh AP including using standard IEEE 802.11i mechanisms between the mesh AP and an authenticator for authenticating the mesh AP to become a child mesh AP with a secure layer-2 link to a first parent mesh AP that has a secure tunnel to a Controller, including, after a layer-2 link between the child mesh AP and the first parent mesh AP is secured, undergoing a join exchange for form a secure tunnel between the child mesh AP and the Controller. Further, a fast roaming method for re-establishing a secure layer-2 link with a new parent mesh AP including, while the mesh AP is a child mesh AP to the first parent mesh AP and has a secure layer-2 link to the first parent mesh AP, caching key information and wireless mesh network identity information, and using the cached information to establish a secure layer-2 link with a new parent mesh AP without having to undergo a 4-way authentication. Further, while the mesh AP is a child mesh AP to the first parent mesh AP, has a secure layer-2 link to the first parent mesh AP, and has a secure tunnel to the Controller, caching session information on the secure tunnel, and using the cached information to re-establish the secure tunnel with the Controller, the secure tunnel now via the new mesh AP.
摘要翻译：网格AP中的认证方法，包括使用网格AP和认证器之间的标准IEEE 802.11i机制，用于认证网格AP以成为具有到具有安全隧道的第一父网状网AP的安全层-2链路的子网AP 包括在子网格AP和第一父网状网AP之间的第二层链路被保护之后，经历连接交换以在子网格AP和控制器之间形成安全隧道。此外，一种快速漫游方法，用于与新的父网状网AP重新建立安全层-2链路，其中网格AP是对第一父网状网AP的子网格AP，并且具有到第一网络AP的安全层2链路父网格AP，高速缓存关键信息和无线网状网络身份信息，并使用缓存信息与新的父网格AP建立安全的第二层链路，而不必进行4路认证。此外，当网格AP是到第一父网状网AP的子网格AP时，具有到第一父网状AP的安全层-2链路，并且具有到控制器的安全隧道，在安全隧道上缓存会话信息，以及使用缓存的信息重新建立与控制器的安全通道，现在通过新的网格AP的安全隧道。

10. 发明授权

US06426756B1 Method and apparatus for a modified linear filter using texture data as phase angle 失效
标题翻译：使用纹理数据作为相位角的修改线性滤波器的方法和装置
公开(公告)号：US06426756B1
公开(公告)日：2002-07-30
申请号：US09328164
申请日：1999-06-08
申请人： Nancy Cam Winget , Richard Silkebakken
发明人： Nancy Cam Winget , Richard Silkebakken
IPC分类号： G06T1140
CPC分类号： G06T15/04
摘要： A method and apparatus for a modified linear filter using texture data as phase angle. In one embodiment, the present invention recites a method for filtering attribute data onto a display pixel using a minimum phase-angle average. First, a display pixel location is received. Then, a first and a second attribute data value, in the form of a texel, is received. A filtering calculation for the first attribute data values creates a filtered first texel attribute data value such that the difference between the filtered first attribute data value and the second attribute data value is not greater than approximately half the magnitude of the maximum attribute data value. Finally, an average is calculated using the filtered first attribute data value and the second attribute data value. The average will be the resultant attribute value assigned to the display pixel location. By using the steps in this method, the present invention provides more appropriate interpolation of attribute data values.
摘要翻译：一种使用纹理数据作为相位角的经修改的线性滤波器的方法和装置。在一个实施例中，本发明描述了使用最小相角平均值将属性数据过滤到显示像素上的方法。首先，接收显示像素位置。然后，接收纹理形式的第一和第二属性数据值。对于第一属性数据值的过滤计算创建经滤波的第一纹素特征数据值，使得滤波的第一属性数据值与第二属性数据值之间的差不大于最大属性数据值的大约的一半。最后，使用经滤波的第一属性数据值和第二属性数据值计算平均值。平均值将是分配给显示像素位置的合成属性值。通过使用该方法中的步骤，本发明提供了对属性数据值的更适当的插值。

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