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    VALIDATING USING AN OFFLOAD DEVICE SECURITY COMPONENT
    141.
    发明申请
    VALIDATING USING AN OFFLOAD DEVICE SECURITY COMPONENT 审中-公开

    公开(公告)号：US20180013552A1

    公开(公告)日：2018-01-11

    申请号：US15603317

    申请日：2017-05-23

    Applicant: Amazon Technologies, Inc.

    Inventor： Eric Jason Brandwine ,  David R. Richardson ,  Matthew Shawn Wilson ,  Ian Paul Nowland ,  Anthony Nicholas Liguori ,  Brian William Barrett

    IPC: H04L9/08 ,  H04L9/32

    CPC classification number: H04L9/0819 ,  H04L9/0861 ,  H04L9/32 ,  H04L9/3247

    Abstract: Generally described, physical computing devices in a virtual network can be configured to host a number of virtual machine instances. The physical computing devices can be operably coupled with offload devices. In accordance with an aspect of the present disclosure, a security component can be incorporated into an offload device. The security component can be a physical device including a microprocessor and storage. The security component can include a set of instructions configured to validate an operational configuration of the offload device or the physical computing device to establish that they are configured in accordance with a secure or trusted configuration. In one example, a first security component on the offload device can validate the operational computing environment on the offload device and a second security component on the physical computing device can validate the operational computing environment on the physical computing device.

    Request routing management based on network components
    142.
    发明授权
    Request routing management based on network components 有权

    公开(公告)号：US09800539B2

    公开(公告)日：2017-10-24

    申请号：US14807726

    申请日：2015-07-23

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  John Cormie ,  Colm MacCarthaigh ,  Benjamin W. S. Redman

    IPC: H04L29/12 ,  H04L29/08

    CPC classification number: H04L61/1511 ,  H04L67/00 ,  H04L67/125

    Abstract: Systems and methods for managing requesting routing functionality associated with resource requests for one or more resources associated with a content provider are provided. A content delivery network (“CDN”) service provider, on behalf of a content provider, can process domain name service (“DNS”) requests for resources by computing devices and resolve the DNS requests by the identification of a network address of a computing device that will provide the requested resources. Based on the processing of DNS queries initiated by a client computing device, the CDN service provider can measure CDN service provider latencies associated with the generation of DNS requests by network components associated with the client computing devices. Examples of the network components can include DNS resolvers associated with the client computing device.

    Request routing utilizing cost information
    144.
    发明授权
    Request routing utilizing cost information 有权

    公开(公告)号：US09734472B2

    公开(公告)日：2017-08-15

    申请号：US14281165

    申请日：2014-05-19

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  Bradley Eugene Marshall ,  Swaminathan Sivasubramanian ,  Tal Saraf

    IPC: G06F15/16 ,  G06Q10/06 ,  H04L29/12 ,  G06F17/30

    CPC classification number: G06Q10/0631 ,  G06F17/30893 ,  H04L61/1511

    Abstract: A system, method and computer-readable medium for request routing based on cost information are provided. A client request processing a resource identifier for requested content transmits a first DNS query to a content delivery network service provider. The content delivery network service provider transmits an alternative resource identifier in response to the client computing device DNS query. The alternative resource identifier is selected as a function of cost information. The client computing device then issues a second DNS query to the same content delivery network service provider. The content delivery network service provider can then either resolve the second DNS query with an IP address of a cache component or transmit another alternative resource identifier that will resolve to the content delivery network service provider. The process can repeat with the content delivery network service provider's network until a DNS nameserver resolves a DNS query from the client computing device.

    MANAGING RESOURCES IN RESOURCE CACHE COMPONENTS
    148.
    发明申请
    MANAGING RESOURCES IN RESOURCE CACHE COMPONENTS 审中-公开

    公开(公告)号：US20160072720A1

    公开(公告)日：2016-03-10

    申请号：US14942728

    申请日：2015-11-16

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  Bradley Eugene Marshall ,  Swaminathan Sivasubramanian

    IPC: H04L12/911 ,  H04L29/08

    CPC classification number: H04L47/70 ,  H04L67/2852

    Abstract: A system, method, and computer readable medium for managing resources maintained in resource cache components are provided. A network storage provider storing one or more resources on behalf of a content provider obtains client computing device requests for content. The network storage provider provides resources that are received and maintained on resource cache components. The network storage provider either processes requests or provides notifications to the resource cache components to facilitate the management of resources that need to be updated or are otherwise treated as invalid.

    CACHE OPTIMIZATION
    149.
    发明申请
    CACHE OPTIMIZATION 审中-公开

    公开(公告)号：US20160041910A1

    公开(公告)日：2016-02-11

    申请号：US14886937

    申请日：2015-10-19

    Applicant: Amazon Technologies, Inc.

    Inventor： David R. Richardson ,  Christopher L. Scofield

    IPC: G06F12/08 ,  G06F12/12 ,  H04L29/08

    CPC classification number: G06F12/0833 ,  G06F12/0813 ,  G06F12/0866 ,  G06F12/128 ,  G06F2212/62 ,  H04L29/08729 ,  H04L67/2842

    Abstract: A system and method for management and processing of resource requests at cache server computing devices is provided. Cache server computing devices segment content into an initialization fragment for storage in memory and one or more remaining fragments for storage in a media having higher latency than the memory. Upon receipt of a request for the content, a cache server computing device transmits the initialization fragment from the memory, retrieves the one or more remaining fragments, and transmits the one or more remaining fragments without retaining the one or more remaining fragments in the memory for subsequent processing.

    MANAGING RESOURCES USING RESOURCE EXPIRATION DATA
    150.
    发明申请
    MANAGING RESOURCES USING RESOURCE EXPIRATION DATA 审中-公开
    使用资源使用数据管理资源

    公开(公告)号：US20160026568A1

    公开(公告)日：2016-01-28

    申请号：US14871872

    申请日：2015-09-30

    Applicant: Amazon Technologies, Inc.

    Inventor： Bradley Eugene Marshall ,  Swaminathan Sivasubramanian ,  David R. Richardson

    IPC: G06F12/08 ,  G06F12/12 ,  H04L29/08

    CPC classification number: G06F12/0808 ,  G06F12/0811 ,  G06F12/12 ,  G06F2212/163 ,  G06F2212/464 ,  H04L67/2852 ,  H04L67/2885

    Abstract: Resource management techniques, such as cache optimization, are employed to organize resources within caches such that the most requested content (e.g., the most popular content) is more readily available. A service provider utilizes content expiration data as indicative of resource popularity. As resources are requested, the resources propagate through a cache server hierarchy associated with the service provider. More frequently requested resources are maintained at edge cache servers based on shorter expiration data that is reset with each repeated request. Less frequently requested resources are maintained at higher levels of a cache server hierarchy based on longer expiration data associated with cache servers higher on the hierarchy.

    Abstract translation: 诸如高速缓存优化的资源管理技术被用于组织高速缓存内的资源，使得最需要的内容（例如，最受欢迎的内容）更容易获得。 服务提供者利用内容到期数据来表示资源的流行度。 当请求资源时，资源通过与服务提供商相关联的缓存服务器层次传播。 基于每次重复请求重置的更短的到期数据，在边缘缓存服务器上维护更频繁的请求资源。 基于与层次结构上较高层的高速缓存服务器相关联的更长的到期数据

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