Systems, methods and algorithms for named data network routing with path labeling
    51.
    发明授权
    Systems, methods and algorithms for named data network routing with path labeling 有权
    具有路径标签的命名数据网络路由的系统,方法和算法

    公开(公告)号:US08891541B2

    公开(公告)日:2014-11-18

    申请号:US13554554

    申请日:2012-07-20

    CPC classification number: H04L45/38 H04L45/306 H04L45/34

    Abstract: A method implemented in a computer system for routing at least one interest packet in a named data network including a plurality of nodes is provided. The method comprises: mapping, with the computer system, each of a plurality of names of a respective plurality of data objects to one of a plurality of path labels, wherein each path label uniquely identifies a path between a source node and a destination node; and providing, with the computer system, an interest packet having both the name of a requested data object and one of the path labels, wherein the path label provided with the interest packet points to the requested data object at the destination node of the path label provided with the interest packet.

    Abstract translation: 提供了一种在计算机系统中实现的用于在包括多个节点的命名数据网络中路由至少一个兴趣分组的方法。 该方法包括:利用计算机系统将相应多个数据对象的多个名称中的每一个映射到多个路径标签中的一个,其中每个路径标签唯一地标识源节点和目的地节点之间的路径; 以及与所述计算机系统一起提供具有所请求的数据对象的名称和所述路径标签中的一个的兴趣包,其中,提供有所述兴趣包的所述路径标签指向所述路径标签的目的地节点处的所请求的数据对象 提供了兴趣包。

    Connection management and optimization for services delivered over networks
    53.
    发明授权
    Connection management and optimization for services delivered over networks 有权
    通过网络提供的服务的连接管理和优化

    公开(公告)号:US08825811B2

    公开(公告)日:2014-09-02

    申请号:US13421371

    申请日:2012-03-15

    CPC classification number: H04L65/4084 H04L65/80 H04L67/2833

    Abstract: Content delivery by a network node is optimized. The network node is communicatively coupled between multiple end user devices and at least one content service provider. A request for a media streaming service available from the content service provider is intercepted from a first requestor device. It is determined if the media streaming service is registered for delivery optimization based on at least one service rule specific to the media streaming service. It is determined if a second requestor device is currently receiving the media streaming service from the content service provider. In response to the media streaming service being received by the second requestor device, delivery optimization of the media streaming service is performed by replicating the media streaming service for delivery to the first requestor device. The replicated media streaming service is sent to the first requestor device.

    Abstract translation: 网络节点的内容传送被优化。 网络节点通信地耦合在多个终端用户设备和至少一个内容服务提供商之间。 从第一请求者设备截取从内容服务提供商获得的媒体流服务的请求。 基于媒体流服务特有的至少一个服务规则,确定媒体流服务是否被注册用于传送优化。 确定第二请求者设备当前是否正在从内容服务提供商接收媒体流服务。 响应于由第二请求者设备接收到的媒体流服务,媒体流服务的传送优化通过复制媒体流服务来传送到第一请求者设备来执行。 复制的媒体流服务被发送到第一请求者设备。

    Piezoresistive device, method of manufacturing the same and piezoresistive-type touch panel having the same
    54.
    发明授权
    Piezoresistive device, method of manufacturing the same and piezoresistive-type touch panel having the same 失效
    压阻元件及其制造方法以及具有该触摸屏的压阻式触摸面板

    公开(公告)号:US08669964B2

    公开(公告)日:2014-03-11

    申请号:US13176184

    申请日:2011-07-05

    CPC classification number: G06F3/045 B82Y15/00

    Abstract: A method of manufacturing a piezoresistive device includes the steps of: producing a polymer structure with an elastically deformable upper surface by processing a polymer material; applying a carbon nanotube solution on the upper surface of the polymer structure in conformity with a predetermined pattern; and drying the carbon nanotube solution to form a carbon nanotube pattern on the upper surface of the polymer structure. A piezoresistive device manufactured by the above method and a piezoresistive-type touch panel provided with the piezoresistive device are also provided.

    Abstract translation: 制造压阻器件的方法包括以下步骤:通过加工聚合物材料制造具有可弹性变形的上表面的聚合物结构; 根据预定图案将碳纳米管溶液施加在聚合物结构的上表面上; 并干燥碳纳米管溶液以在聚合物结构的上表面上形成碳纳米管图案。 还提供了通过上述方法制造的压阻器件和设置有压阻器件的压阻式触摸面板。

    Continuous cache service in cellular networks
    55.
    发明授权
    Continuous cache service in cellular networks 有权
    蜂窝网络中的连续缓存服务

    公开(公告)号:US08576756B2

    公开(公告)日:2013-11-05

    申请号:US13170806

    申请日:2011-06-28

    CPC classification number: H04W8/14 H04L67/2852 H04L67/288 H04W4/18 H04W36/023

    Abstract: A technique for transmitting an object to a mobile device is provided. In response to the mobile device moving from a first area serviced by a first cache to a second area serviced by a second cache, the first cache transmits the object stored in the first cache to the second cache. The first cache transmits instructions to the second cache that cause the second cache to forward the object to the mobile device in the second area.

    Abstract translation: 提供了一种用于将对象发送到移动设备的技术。 响应于移动设备从由第一高速缓存服务的第一区域移动到由第二高速缓存服务的第二区域,第一高速缓存将存储在第一高速缓存中的对象发送到第二高速缓存。 第一缓存将指令发送到第二高速缓存,使得第二高速缓存将对象转发到第二区域中的移动设备。

    CONTINUOUS CACHE SERVICE IN CELLULAR NETWORKS
    57.
    发明申请
    CONTINUOUS CACHE SERVICE IN CELLULAR NETWORKS 有权
    连续网络中的连续缓存服务

    公开(公告)号:US20130003708A1

    公开(公告)日:2013-01-03

    申请号:US13170806

    申请日:2011-06-28

    CPC classification number: H04W8/14 H04L67/2852 H04L67/288 H04W4/18 H04W36/023

    Abstract: A technique for transmitting an object to a mobile device is provided. In response to the mobile device moving from a first area serviced by a first cache to a second area serviced by a second cache, the first cache transmits the object stored in the first cache to the second cache. The first cache transmits instructions to the second cache that cause the second cache to forward the object to the mobile device in the second area.

    Abstract translation: 提供了一种用于将对象发送到移动设备的技术。 响应于移动设备从由第一高速缓存服务的第一区域移动到由第二高速缓存服务的第二区域,第一高速缓存将存储在第一高速缓存中的对象发送到第二高速缓存。 第一缓存将指令发送到第二高速缓存,使得第二高速缓存将对象转发到第二区域中的移动设备。

    Method and apparatus for improving the resilience of content distribution networks to distributed denial of service attacks
    59.
    发明授权
    Method and apparatus for improving the resilience of content distribution networks to distributed denial of service attacks 失效
    用于提高内容分发网络对分布式拒绝服务攻击的弹性的方法和装置

    公开(公告)号:US07836295B2

    公开(公告)日:2010-11-16

    申请号:US10207695

    申请日:2002-07-29

    CPC classification number: H04L63/1408 H04L63/1458 H04L67/1002

    Abstract: Several deterrence mechanisms suitable for content distribution networks (CDN) are provided. These include a hash-based request routing scheme and a site allocation scheme. The hash-based request routing scheme provides a way to distinguish legitimate requests from bogus requests. Using this mechanism, an attacker is required to generate O(n2)amount of traffic to victimize a CDN-hosted site when the site content is served from n CDN caches. Without these modifications, the attacker must generate only O(n) traffic to bring down the site. The site allocation scheme provides sufficient isolation among CDN-hosted Web sites to prevent an attack on one Web site from making other sites unavailable. Using an allocation strategy based on binary codes, it can be guaranteed that a successful attack on any individual Web site that disables its assigned servers, does not also bring down other Web sites hosted by the CDN.

    Abstract translation: 提供了适用于内容分发网络(CDN)的几种威慑机制。 这些包括基于散列的请求路由方案和站点分配方案。 基于散列的请求路由方案提供了一种区分合法请求与假请求的方法。 使用这种机制,当从n个CDN缓存提供站点内容时,攻击者需要生成O(n2)个流量来伤害CDN托管站点。 没有这些修改,攻击者必须只生成O(n)流量才能关闭该站点。 站点分配方案可以在CDN托管的网站之间提供足够的隔离,以防止一个网站的攻击使其他站点不可用。 使用基于二进制代码的分配策略,可以保证对任何单个网站的成功攻击禁用其分配的服务器,也不会导致其他由CDN托管的网站。

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