Network fingerprinting
    6.
    发明申请
    Network fingerprinting 有权
    网络指纹识别

    公开(公告)号:US20050086473A1

    公开(公告)日:2005-04-21

    申请号:US10688656

    申请日:2003-10-17

    摘要: A network fingerprinting component for a computerized system issues network identifiers (NID) for computer networks. Identity confidences may be determined for each issued network identifier with respect to current computer networks. Computer network attributes may include passive network attributes and active network attributes. Retrieving values for active network attributes involves generating network traffic. As a result passive network attributes may be available to the network fingerprinting component before active network attributes. Learned identity confidence modifiers may be applied to identity confidences determined independent of active network attributes to achieve more accurate identity confidence sooner. Better learned identity confidence modifiers may be obtained by comparing identity confidences for a particular computer network determined independently of active network attributes with identity confidences for the computer network determined once active network attributes become available and then adjusting the learned identity confidence modifiers so as to minimize any differences.

    摘要翻译: 计算机化系统的网络指纹识别组件发布计算机网络的网络标识符(NID)。 可以针对当前的计算机网络为每个已发布的网络标识符确定身份信息。 计算机网络属性可能包括被动网络属性和活动网络属性。 检索活动网络属性的值涉及生成网络流量。 因此,无源网络属性可能在活动网络属性之前可用于网络指纹分析。 学习的身份信任修饰符可以应用于独立于活动网络属性确定的身份信息,以更快地实现更准确的身份信任。 可以通过将一个独立于活动网络属性确定的特定计算机网络的身份信息与一旦活动网络属性变为可用时确定的计算机网络的身份信息进行比较,然后调整所学习的身份置信度修饰符,从而最小化任何 差异

    Smart scan for bluetooth pan devices
    7.
    发明申请
    Smart scan for bluetooth pan devices 有权
    智能扫描蓝牙平板设备

    公开(公告)号:US20050120119A1

    公开(公告)日:2005-06-02

    申请号:US10724843

    申请日:2003-12-01

    摘要: A system and method for discovering and connecting to a preferred remote Bluetooth device by a local Bluetooth device. An inquiry scan cache and a page scan cache are maintained. The inquiry scan cache is updated by way of a periodic inquiry scan. The page scan cache is refreshed by way of an attempt to connect to the preferred remote Bluetooth device. Periodically, and more frequently than the periodic inquiry scan, a list of available remote Bluetooth devices is formed from entries in the inquiry scan cache concatenated with each entry in the page scan cache for which a page scan is successful. In one embodiment, the page scan cache holds a finite number of entries, and an expiration policy is applied to each added entry. In another embodiment, the inquiry scan cache is also updated when a remote Bluetooth device attempts to connect to the local Bluetooth device.

    摘要翻译: 用于通过本地蓝牙设备发现和连接到优选远程蓝牙设备的系统和方法。 维护查询扫描缓存和页面扫描缓存。 查询扫描缓存通过定期查询扫描进行更新。 通过尝试连接到首选的远程蓝牙设备来刷新页面扫描缓存。 周期性地且比周期性查询扫描更频繁地,可以从与页扫描成功的页扫描缓存中的每个条目连接的查询扫描缓存中的条目形成可用的远程蓝牙设备的列表。 在一个实施例中,页面扫描高速缓存保存有限数量的条目,并且对每个添加的条目应用过期策略。 在另一个实施例中,当远程蓝牙设备尝试连接到本地蓝牙设备时,查询扫描高速缓存也被更新。

    Applying Policies to Schedule Network Bandwidth Among Virtual Machines
    10.
    发明申请
    Applying Policies to Schedule Network Bandwidth Among Virtual Machines 有权
    应用策略来计划虚拟机中的网络带宽

    公开(公告)号:US20110292792A1

    公开(公告)日:2011-12-01

    申请号:US12790981

    申请日:2010-05-31

    IPC分类号: H04L12/56

    摘要: Computerized methods, systems, and computer-storage media for allowing virtual machines (VMs) residing on a common physical node to fairly share network bandwidth are provided. Restrictions on resource consumption are implemented to ameliorate stressing the network bandwidth or adversely affecting the quality of service (QoS) guaranteed to tenants of the physical node. The restrictions involves providing a scheduler that dynamically controls networking bandwidth allocated to each of the VMs as a function of QoS policies. These QoS policies are enforced by controlling a volume of traffic being sent from the VMs. Controlling traffic includes depositing tokens into token-bucket queues assigned to the VMs, respectively. The tokens are consumed as packets pass through the token-bucket queues. Upon consumption, packets are held until sufficient tokens are reloaded to the token-bucket queues.

    摘要翻译: 提供了用于允许驻留在公共物理节点上的虚拟机(VM)公平共享网络带宽的计算机化方法,系统和计算机存储介质。 实施对资源消耗的限制,以改善强调网络带宽或不利地影响保证物理节点租户的服务质量(QoS)。 这些限制涉及提供一种调度器,其作为QoS策略的功能动态地控制分配给每个VM的网络带宽。 通过控制从VM发送的流量来实现这些QoS策略。 控制流量包括分别将令牌存储到分配给虚拟机的令牌桶队列中。 令牌被消耗,因为数据包通过令牌桶队列。 消耗后,保持数据包,直到足够的令牌重新加载到令牌桶队列。