Secure on-line sign-up and provisioning for Wi-Fi hotspots using a device management protocol
    3.
    发明授权
    Secure on-line sign-up and provisioning for Wi-Fi hotspots using a device management protocol 有权
    使用设备管理协议安全地在线注册和配置Wi-Fi热点

    公开(公告)号:US09571482B2

    公开(公告)日:2017-02-14

    申请号:US13188205

    申请日:2011-07-21

    摘要: Embodiments of a mobile device and method for secure on-line sign-up and provisioning of credentials for Wi-Fi hotspots are generally described herein. In some embodiments, the mobile device may be configured to establish a transport-layer security (TLS) session with a sign-up server through a Wi-Fi Hotspot to receive a certificate of the sign-up server. When the certificate is validated, the mobile device may be configured to exchange device management messages with the sign-up server to sign-up for a Wi-Fi subscription and provisioning of credentials, and retrieve a subscription management object (MO) that includes a reference to the provisioned credentials for storage in a device management tree. The credentials are transferred/provisioned securely to the mobile device. In some embodiments, an OMA-DM protocol may be used. The provisioned credentials may include certificates in the case of certificate-based credentials, machine-generated credentials such as username/password credentials, or SIM-type credentials.

    摘要翻译: 本文通常描述用于安全地在线注册和为Wi-Fi热点的凭证提供的移动设备和方法的实施例。 在一些实施例中,移动设备可以被配置为通过Wi-Fi热点与注册服务器建立传输层安全(TLS)会话,以接收注册服务器的证书。 当证书被验证时,移动设备可以被配置为与注册服务器交换设备管理消息以注册Wi-Fi订阅和提供凭证,并且检索包括一个或多个的订阅管理对象(MO) 参考设备管理树中存储的配置凭据。 凭证被安全地传送/提供给移动设备。 在一些实施例中,可以使用OMA-DM协议。 所提供的凭证可以包括在基于证书的凭证的情况下的证书,机器生成的凭证,例如用户名/密码凭证或SIM型凭证。

    Systems and methods for reducing file-system fragmentation when restoring block-level backups utilizing an identification module, an optimization module, and a restore module
    4.
    发明授权
    Systems and methods for reducing file-system fragmentation when restoring block-level backups utilizing an identification module, an optimization module, and a restore module 有权
    使用识别模块,优化模块和还原模块恢复块级备份时减少文件系统碎片的系统和方法

    公开(公告)号:US09122692B1

    公开(公告)日:2015-09-01

    申请号:US13233562

    申请日:2011-09-15

    IPC分类号: G06F13/00 G06F17/30 G06F11/14

    摘要: A method for reducing file-system fragmentation when restoring block-level backups may include (1) identifying a block-level backup stored on a backup storage device, (2) determining, by analyzing metadata contained within the block-level backup, that data contained within the block-level backup was physically arranged in a non-optimized manner on the volume from which the block-level backup was originally created due to file-system fragmentation, (3) identifying a request to restore the block-level backup to a target storage device in a block-by-block manner, (4) determining an optimized physical layout within a file system on the target storage device for the data contained within the block-level backup, and then (5) restoring the block-level backup to the target storage device block-by-block in accordance with the determined optimized physical layout in order to reduce the file-system fragmentation identified in the block-level backup. Various other methods, systems, and computer-readable media are also disclosed.

    摘要翻译: 在恢复块级备份时减少文件系统碎片的方法可以包括(1)识别存储在备份存储设备上的块级备份,(2)通过分析包含在块级备份中的元数据来确定该数据 由于文件系统碎片,包含在块级备份中的物理内容以非优化的方式物理上排列在最初创建块级备份的卷上,(3)识别将块级别备份还原到 (4)确定在目标存储设备中的文件系统内的优化物理布局,用于块级备份中包含的数据,然后(5)恢复块级备份, 根据所确定的优化的物理布局逐块备份到目标存储设备,以便减少在块级备份中识别的文件系统碎片。 还公开了各种其它方法,系统和计算机可读介质。

    Monitoring of metrics to identify abnormalities in a large scale distributed computing environment
    5.
    发明授权
    Monitoring of metrics to identify abnormalities in a large scale distributed computing environment 有权
    监测大规模分布式计算环境中的异常情况

    公开(公告)号:US08909768B1

    公开(公告)日:2014-12-09

    申请号:US13290847

    申请日:2011-11-07

    IPC分类号: G06F15/16 H04L12/26 H04L12/24

    摘要: Methods and apparatus, including computer program products, implementing and using techniques for finding application latency degradation causes in an application on a distributed computing system. Variables associated with the application and the computing system are identified, including variables that are candidates for being responsible for latency degradation. A total latency is divided into latency components, that each corresponds to an aspect of the total application latency. Each latency component is divided into study classes, that each includes a subset of the candidate variables. For each study class, combinations are generated for the subset of the variables; a latency distribution is determined for each variable combination; the determined latency distributions for the combinations are compared with corresponding latency benchmark values for the same combinations to determine whether a degradation in latency distributions has occurred for particular combinations among the one or more combinations, and a result is provided to a user.

    摘要翻译: 方法和装置,包括计算机程序产品,用于在分布式计算系统上的应用程序中发现应用程序延迟降级的实现和使用技术。 识别与应用程序和计算系统相关的变量,包括作为负责延迟退化的候选者的变量。 总延迟分为延迟组件,每个等待组件对应于总应用程序延迟的一个方面。 每个延迟组件被分为研究类,每个包括候选变量的子集。 对于每个研究类,为变量的子集生成组合; 为每个变量组合确定延迟分布; 将组合的确定的等待时间分布与相同组合的对应延迟基准值进行比较,以确定一个或多个组合之间的特定组合是否已经发生了等待时间分布的降级,并向结果提供了一个结果。

    TECHNIQUES FOR WIRELESS NETWORK DISCOVERY AND SELECTION SUPPORT
    6.
    发明申请
    TECHNIQUES FOR WIRELESS NETWORK DISCOVERY AND SELECTION SUPPORT 有权
    无线网络发现和选择支持技术

    公开(公告)号:US20140293982A1

    公开(公告)日:2014-10-02

    申请号:US14227937

    申请日:2014-03-27

    申请人: Vivek Gupta

    发明人: Vivek Gupta

    IPC分类号: H04W48/16

    摘要: Techniques for wireless network discovery and selection support are described. In one embodiment, for example, an evolved packet core (EPC) node may comprise a processor circuit to implement an access network discovery and selection function (ANDSF) according to a management object that includes a branch comprising one or more policies to select a wireless local area network (WLAN), the processing circuitry to receive capabilities information and location information for a user equipment (UE) and determine access network information for the UE based on the capabilities information and the location information. Other embodiments are described and claimed.

    摘要翻译: 描述了无线网络发现和选择支持的技术。 在一个实施例中,例如,演进分组核心(EPC)节点可以包括处理器电路,以根据管理对象实现接入网络发现和选择功能(ANDSF),所述管理对象包括包括一个或多个策略的分支,以选择无线 局域网(WLAN),用于接收用户设备(UE)的能力信息和位置信息的处理电路,并且基于能力信息和位置信息确定UE的接入网络信息。 描述和要求保护其他实施例。

    Eliminating duplicate data by sharing file system extents
    7.
    发明授权
    Eliminating duplicate data by sharing file system extents 有权
    通过共享文件系统盘区消除重复数据

    公开(公告)号:US08825969B2

    公开(公告)日:2014-09-02

    申请号:US12955770

    申请日:2010-11-29

    IPC分类号: G06F12/00 G06F3/06

    摘要: A hardware and/or software facility to enable emulated storage devices to share data stored on physical storage resources of a storage system. The facility may be implemented on a virtual tape library (VTL) system configured to back up data sets that have a high level of redundancy on multiple virtual tapes. The facility organizes all or a portion of the physical storage resources according to a common store data layout. By enabling emulated storage devices to share data stored on physical storage resources, the facility enables deduplication across the emulated storage devices irrespective of the emulated storage device to which the data is or was originally written, thereby eliminating duplicate data on the physical storage resources and improving the storage consumption of the emulated storage devices on the physical storage resources.

    摘要翻译: 一种用于使仿真存储设备共享存储在存储系统的物理存储资源上的数据的硬件和/或软件设施。 该设施可以在配置为备份在多个虚拟磁带上具有高冗余级别的数据集的虚拟磁带库(VTL)系统上实现。 该设施根据公共商店数据布局组织物理存储资源的全部或部分。 通过启用仿真存储设备来共享存储在物理存储资源上的数据,该设施可以在仿真存储设备上进行重复数据删除,而不管数据是或最初写入的仿真存储设备,从而消除物理存储资源上的重复数据,并改善 模拟存储设备对物理存​​储资源的存储消耗。

    TECHNIQUES FOR ESTABLISHING COMMUNICATIONS WITH A LOCAL WIRELESS NETWORK
    8.
    发明申请
    TECHNIQUES FOR ESTABLISHING COMMUNICATIONS WITH A LOCAL WIRELESS NETWORK 有权
    用本地无线网络建立通信的技术

    公开(公告)号:US20140199968A1

    公开(公告)日:2014-07-17

    申请号:US13867099

    申请日:2013-04-21

    IPC分类号: H04W48/20

    摘要: An apparatus includes a memory to store one or more identifiers for respective one or more home service providers, circuitry coupled to the memory, and a network access component for execution on the circuitry to automatically identify a set of access points that can provide wireless service to a device based upon the one or more identifiers, and select an access point from the identified set of access points to establish a wireless connection. Other embodiments are disclosed and claimed.

    摘要翻译: 一种装置包括存储器,用于存储相应的一个或多个家庭服务提供商的一个或多个标识符,耦合到存储器的电路,以及用于在电路上执行的网络接入组件,用于自动识别一组可以提供无线服务的接入点 基于所述一个或多个标识符的设备,并且从所识别的接入点集合中选择接入点以建立无线连接。 公开和要求保护其他实施例。

    MOBILE DEVICE AND METHOD FOR AUTOMATIC CONNECTIVITY, DATA OFFLOADING AND ROAMING BETWEEN NETWORKS
    9.
    发明申请
    MOBILE DEVICE AND METHOD FOR AUTOMATIC CONNECTIVITY, DATA OFFLOADING AND ROAMING BETWEEN NETWORKS 有权
    移动设备和自动连接的方法,数据卸载和网络之间的漫游

    公开(公告)号:US20140080450A1

    公开(公告)日:2014-03-20

    申请号:US14083028

    申请日:2013-11-18

    IPC分类号: H04W8/02 H04W76/02 H04W12/06

    摘要: Embodiments of a mobile device and methods automatically connecting to a Wi-Fi Hotspot 2.0 are generally described herein. In some embodiments, subscription information for one or more service providers (SP) that operate Wi-Fi networks is stored in a subscription data object of the mobile device. The subscription information includes home service provider information, policy information and pre-provisioned credentials. The mobile device may be configured to determine, without user interaction, if the subscription information is applicable to an available Wi-Fi network and perform without user interaction, an extensible authentication protocol (EAP) based authentication using the pre-provisioned credentials with the available Wi-Fi network to establish a Wi-Fi connection with the available Wi-Fi network. This automatic connectivity may allow a mobile device to roam across Wi-Fi hotspots of Wi-Fi networks and offload traffic to Wi-Fi networks.

    摘要翻译: 移动设备的实施例和自动连接到Wi-Fi Hotspot 2.0的方法在这里通常被描述。 在一些实施例中,用于操作Wi-Fi网络的一个或多个服务提供商(SP)的订阅信息被存储在移动设备的订阅数据对象中。 订阅信息包括家庭服务提供商信息,策略信息和预先提供的凭证。 移动设备可以被配置为在没有用户交互的情况下确定订阅信息是否适用于可用的Wi-Fi网络并且在没有用户交互的情况下执行基于可扩展认证协议(EAP)的认证,其使用预先提供的证书与可用 Wi-Fi网络与可用的Wi-Fi网络建立Wi-Fi连接。 这种自动连接可能允许移动设备漫游到Wi-Fi网络的Wi-Fi热点网络,并将流量卸载到Wi-Fi网络。