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    STREAM-BASED DATA DEDUPLICATION USING PEER NODE GRAPHS
    1.
    发明公开
    STREAM-BASED DATA DEDUPLICATION USING PEER NODE GRAPHS 审中-公开
    STREAMBASIERTE DATENDEDUPLIZIERUNG MITTELS PEERKNOTENGRAPHEN

    公开(公告)号：EP2939138A4

    公开(公告)日：2016-11-30

    申请号：EP13866721

    申请日：2013-12-24

    申请人： AKAMAI TECH INC

    发明人： LEIGHTON F THOMSON ,  CHAMPAGNE ANDREW F ,  GERO CHARLES E ,  PODJARNY GUY

    IPC分类号： G06F17/00 ,  G06F17/30 ,  H04L29/08

    CPC分类号： H04L67/2842 ,  H04L67/289 ,  H04L69/04

    摘要： Stream-based data deduplication is provided in a multi-tenant shared infrastructure but without requiring "paired" endpoints having synchronized data dictionaries. Data objects processed by the dedupe functionality are treated as objects that can be fetched as needed. As such, a decoding peer does not need to maintain a symmetric library for the origin. Rather, if the peer does not have the chunks in cache that it needs, it follows a conventional content delivery network procedure to retrieve them. In this way, if dictionaries between pairs of sending and receiving peers are out-of-sync, relevant sections are then re- synchronized on-demand. The approach does not require that libraries maintained at a particular pair of sender and receiving peers are the same. Rather, the technique enables a peer, in effect, to "backfill" its dictionary on- the-fly. On-the-wire compression techniques are provided to reduce the amount of data transmitted between the peers.

    摘要翻译： 基于流的重复数据删除在多租户共享基础架构中提供，但不需要具有同步数据字典的“配对”端点。 由重复数据删除功能处理的数据对象被视为可以根据需要提取的对象。 因此，解码对等体不需要为原点维护对称库。 相反，如果对等体没有需要的缓存中的块，则遵循传统的内容传递网络过程来检索它们。 以这种方式，如果发送和接收对等体之间的字典不同步，则相关部分然后根据需要重新同步。 该方法不要求在特定发送方和接收对等体上维护的库是相同的。 相反，该技术使同行实际上能够即时地“填写”其字典。 提供在线压缩技术以减少对等体之间传输的数据量。

    SECURITY POLICY EDITOR
    4.
    发明公开
    SECURITY POLICY EDITOR 审中-公开
    EDITOR安全策略

    公开(公告)号：EP2795504A4

    公开(公告)日：2015-08-26

    申请号：EP12860306

    申请日：2012-12-21

    申请人： AKAMAI TECH INC

    发明人： BROOKINS NICHOLAS S ,  OLUGBILE AKINWALE O ,  MUTTON JAMES A

    IPC分类号： G06F21/10 ,  G06F15/16 ,  G06F17/20 ,  H04L29/06

    CPC分类号： H04L63/20 ,  H04L63/10 ,  H04L63/205 ,  H04L67/20

    摘要： A shared computing infrastructure has associated therewith a portal application through which users access the infrastructure and provision one or more services, such as content storage and delivery. The portal comprises a security policy editor, a web-based configuration tool that is intended for use by customers to generate and apply security policies to their media content. The security policy editor provides the user the ability to create and manage security policies, to assign policies so created to desired media content and/or player components, and to view information regarding all of the customer's current policy assignments. The editor provides a unified interface to configure all media security services that are available to the CDN customer from a single interface, and to enable the configured security features to be promptly propagated and enforced throughout the overlay network infrastructure. The editor advantageously enables security features to be configured independently of a delivery configuration.

    EXTENDING A CONTENT DELIVERY NETWORK (CDN) INTO A MOBILE OR WIRELINE NETWORK
    5.
    发明公开
    EXTENDING A CONTENT DELIVERY NETWORK (CDN) INTO A MOBILE OR WIRELINE NETWORK 有权
    作者目录文档网络中的移动或有线网络扩展

    公开(公告)号：EP2583189A4

    公开(公告)日：2015-04-08

    申请号：EP11796575

    申请日：2011-06-20

    申请人： AKAMAI TECH INC

    发明人： BLUMOFE ROBERT D ,  KANITKAR VINAY ,  WALTHER DANE S

    IPC分类号： G06F15/16 ,  G06Q50/00

    CPC分类号： G06Q50/00 ,  H04L67/06 ,  H04L67/2814 ,  H04L67/2842

    摘要： A content delivery network (CDN) comprises a set of edge servers, and a domain name service (DNS) that is authoritative for content provider domains served by the CDN. The CDN is extended into one or more mobile or wireline networks that cannot or do not otherwise support fully-managed CDN edge servers. In particular, an “Extender” is deployed in the mobile or wireline network, preferably as a passive web caching proxy that is beyond the edge of the CDN but that serves CDN-provisioned content under the control of the CDN. The Extender may also be used to transparently cache and serve non-CDN content. An information channel is established between the Extender and the CDN to facilitate the Extender functionality.

    TRAFFIC ON-BOARDING FOR ACCELERATION THROUGH OUT-OF-BAND SECURITY AUTHENTICATORS
    8.
    发明公开
    TRAFFIC ON-BOARDING FOR ACCELERATION THROUGH OUT-OF-BAND SECURITY AUTHENTICATORS 审中-公开
    VERKEHRSBOARDING ZUR BESCHLEUNIGUNG DURCH BANDEXTERNE SICHERHEITSAUTHENTIFIKATOREN

    公开(公告)号：EP3127302A4

    公开(公告)日：2017-08-23

    申请号：EP15774334

    申请日：2015-03-28

    申请人： AKAMAI TECH INC

    发明人： ELLIS ANDREW B ,  GERO CHARLES E ,  CHAMPAGNE ANDREW F

    IPC分类号： H04L29/06 ,  H04L9/32 ,  H04L12/715 ,  H04L12/801

    CPC分类号： H04L45/64 ,  H04L63/0815

    摘要： A traffic on-boarding method is operative at an acceleration server of an overlay network. It begins at the acceleration server when that server receives an assertion generated by an identity provider (IdP), the IdP having generated the assertion upon receiving an authentication request from a service provider (SP), the SP having generated the authentication request upon receiving from a client a request for a protected resource. The acceleration server receives the assertion and forwards it to the SP, which verifies the assertion and returns to the acceleration server a token, together with the protected resource. The acceleration server then returns a response to the requesting client that includes a version of the protected resource that points back to the acceleration server and not the SP. When the acceleration server then receives an additional request from the client, the acceleration server interacts with the service provider using an overlay network optimization.

    摘要翻译： 流量加入方法在覆盖网络的加速服务器上运行。 当服务器接收由身份提供者（IdP）产生的断言时，IdP在加速服务器开始，IdP在从服务提供商（SP）接收到认证请求时产生了断言，SP在接收到来自 客户请求受保护的资源。 加速服务器接收断言并将其转发给SP，该SP验证该断言并将该令牌与受保护的资源一起返回给加速服务器。 然后，加速服务器向请求客户端返回一个响应，其中包含指向加速服务器而不是SP的受保护资源的版本。 当加速服务器接收到来自客户端的额外请求时，加速服务器使用覆盖网络优化与服务提供商交互。

    SYSTEMS AND METHODS FOR CACHING CONTENT WITH NOTIFICATION-BASED INVALIDATION
    9.
    发明公开
    SYSTEMS AND METHODS FOR CACHING CONTENT WITH NOTIFICATION-BASED INVALIDATION 审中-公开
    SYSTEME UND VERFAHREN ZUR ZWISCHENSPEICHERUNG VON INHALT MIT NACHRICHTENBASIERTERUNGÜLTIGKEITSERKLÄRUNG

    公开(公告)号：EP3053323A4

    公开(公告)日：2017-06-21

    申请号：EP14850783

    申请日：2014-10-02

    申请人： AKAMAI TECH INC

    发明人： FLACK MARTIN T ,  STEINER MORITZ M ,  LUDIN STEPHEN L ,  HATALA JOZEF

    IPC分类号： H04L29/06 ,  G06F17/30 ,  H04L29/08

    CPC分类号： H04L67/2842 ,  H04L63/0884 ,  H04L67/02 ,  H04L67/1095 ,  H04L67/1097 ,  H04L2209/76 ,  H04N21/23106

    摘要： Described herein are systems, devices, and methods for content delivery on the Internet. In certain non-limiting embodiments, a caching model is provided that can support caching for indefinite time periods, potentially with infinite or relatively long time-to-live values, yet provide prompt updates when the underlying origin content changes. In one approach, an origin server can annotate its responses to content requests with tokens, e.g., placing them in an appended HTTP header or otherwise. The tokens can drive the process of caching, and can be used as handles for later invalidating the responses within caching proxy servers delivering the content. Tokens may be used to represent a variety of kinds of dependencies expressed in the response, including without limitation data, data ranges, or logic that was a basis for the construction of the response.

    摘要翻译： 这里描述的是用于在因特网上传送内容的系统，设备和方法。 在某些非限制性实施例中，提供了高速缓存模型，其可以支持无限期的高速缓存，潜在地具有无限或相对较长的生存时间值，并且当底层原始内容改变时提供提示更新。 在一种方法中，源服务器可以使用标记对其对内容请求的响应进行标注，例如将它们放置在附加的HTTP标头中或以其他方式。 令牌可以驱动缓存过程，并且可以用作处理以稍后使提供内容的缓存代理服务器内的响应无效。 令牌可以用来表示响应中表达的各种依赖关系，包括但不限于数据，数据范围或构建响应基础的逻辑。

    KEY RESOURCE PREFETCHING USING FRONT-END OPTIMIZATION (FEO) CONFIGURATION
    10.
    发明公开
    KEY RESOURCE PREFETCHING USING FRONT-END OPTIMIZATION (FEO) CONFIGURATION 审中-公开
    VORAUSLADEN VON HAUPTRESSOURCEN MIT FRONTENDOPTIMIERUNG（FEO）

    公开(公告)号：EP3049960A4

    公开(公告)日：2017-05-24

    申请号：EP14849114

    申请日：2014-09-25

    申请人： AKAMAI TECH INC

    发明人： CONBOY CRAIG ,  PODJARNY GUY ,  DALEY CHRISTOPHER

    IPC分类号： G06F17/00

    CPC分类号： H04L67/2847 ,  G06F12/0862 ,  G06F17/30902 ,  H04L67/02 ,  H04L67/1097

    摘要： Front-end optimization (FEO) configuration information is leveraged to identify “key” resources required to load other pages on a site, and to automatically cause key resources to be prefetched to a server, and to the browser. In this approach, an FEO analyzer uses knowledge of configured optimization templates to determine the key resources required to load pages for each template. The key resources for pages belonging to other optimization templates are then selectively prefetched by other pages. In a preferred approach, the FEO analyzer provides an edge server cache process a list of key resources and instructions to prefetch the key resources, as well as instructions to rewrite the HTML of the page to include instructions for the browser to prefetech the key resources. On the client, key resources are prefetched if missing from a cache on the browser. Key resources preferably are stored in the browser's HTML5 local storage cache.

    摘要翻译： 利用前端优化（FEO）配置信息来识别加载站点上其他页面所需的“关键”资源，并自动将关键资源预取到服务器和浏览器。 在这种方法中，FEO分析器使用已配置优化模板的知识来确定为每个模板加载页面所需的关键资源。 然后，属于其他优化模板的页面的关键资源被其他页面选择性地预取。 在一个优选的方法中，FEO分析器向边缘服务器缓存处理提供用于预取关键资源的关键资源和指令的列表，以及重写页面的HTML的指令，以包括关于浏览器对关键资源进行优化的指令。 在客户端上，如果浏览器上的缓存中缺少关键资源，它们将被预取。 关键资源最好存储在浏览器的HTML5本地存储缓存中。