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公开(公告)号：US08745729B2
公开(公告)日：2014-06-03
申请号：US12821117
申请日：2010-06-22
CPC分类号： G06F21/31 , G06F2221/2117 , G06F2221/2133
摘要： Spammers, and other abusers of web services, may be deterred in their attempts to sign up for these services at large scale by making changes to the service registration procedure, where the changes are designed to break the spammer's infrastructure. In one example, a procedure to register for a web service involves presenting a Human Interaction Proof (HIP, or “captcha”) to the user, and gating access to the service upon receipt of a correct solution. If spammers use botnets and/or image capture techniques to initiate registration processes and to transport the HIPs to human or automated solvers, then the registration procedure can be changed in a way that is incompatible with capturing these images, or in a way that is incompatible with receiving HIP solutions from someplace other than the location at which registration was initiated.
摘要翻译： 垃圾邮件发送者和网络服务的其他滥用者可能会通过更改服务注册程序来阻止大规模注册这些服务，其中的更改旨在打破垃圾邮件发送者的基础设施。 在一个示例中，注册Web服务的过程涉及向用户呈现人交互证明（HIP或“验证码”），以及在接收到正确的解决方案时门控对服务的访问。 如果垃圾邮件发送者使用僵尸网络和/或图像捕获技术来启动注册过程并将HIP传输到人或自动解算器，则注册过程可以以与捕获这些图像不兼容的方式进行更改，或以不兼容的方式进行更改 从除了注册开始的位置之外的某个地方接收HIP解决方案。
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公开(公告)号：US20100235431A1
公开(公告)日：2010-09-16
申请号：US12404402
申请日：2009-03-16
申请人： Ravi Kiran R. Poluri , Samir V. Shah , Rui Chen , Lin Huang
发明人： Ravi Kiran R. Poluri , Samir V. Shah , Rui Chen , Lin Huang
CPC分类号： G06F11/2071 , G06F11/2058 , G06F11/2066 , G06F11/2074 , G06F11/2076 , G06F17/30578
摘要： A datacenter infrastructure comprising a plurality of datacenters is configured to provide services to users. Data (e.g., application data) provided to respective datacenters from a user is synchronized between different datacenters comprised within “a cloud” according to a multilevel synchronization scheme. Respective levels of the multilevel synchronization operate to transfer different priority (user) data between the plurality of datacenters, wherein respective priorities are determined based upon the importance of the data in providing a service. For example, data used to perform a service is synchronized by a synchronization component facilitating a higher level of synchronization between datacenters, while data not routinely used to perform a service is synchronized by a lower priority synchronization component. Synchronization between datacenters allows a network address routing system to provide substantially uninterrupted routing of a user to an available or otherwise appropriate datacenter within the datacenter infrastructure, thereby providing increased service reliability and performance.
摘要翻译： 包括多个数据中心的数据中心基础设施被配置为向用户提供服务。 根据多级同步方案，提供给来自用户的各个数据中心的数据（例如，应用数据）在包括在“云”内的不同数据中心之间被同步。 多级同步的相应级别操作以在多个数据中心之间传送不同的优先级（用户）数据，其中基于提供服务中的数据的重要性来确定各自的优先级。 例如，用于执行服务的数据由同步组件同步，便于在数据中心之间进行更高级别的同步，而不经常用于执行服务的数据由较低优先级的同步组件同步。 数据中心之间的同步允许网络地址路由系统向数据中心基础设施内的可用或其他适当的数据中心提供基本上不间断的路由，从而提供更高的服务可靠性和性能。
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公开(公告)号：US08291036B2
公开(公告)日：2012-10-16
申请号：US12404402
申请日：2009-03-16
申请人： Ravi Kiran R. Poluri , Samir V. Shah , Rui Chen , Lin Huang
发明人： Ravi Kiran R. Poluri , Samir V. Shah , Rui Chen , Lin Huang
CPC分类号： G06F11/2071 , G06F11/2058 , G06F11/2066 , G06F11/2074 , G06F11/2076 , G06F17/30578
摘要： A datacenter infrastructure comprising a plurality of datacenters is configured to provide services to users. Data (e.g., application data) provided to respective datacenters from a user is synchronized between different datacenters comprised within “a cloud” according to a multilevel synchronization scheme. Respective levels of the multilevel synchronization operate to transfer different priority (user) data between the plurality of datacenters, wherein respective priorities are determined based upon the importance of the data in providing a service. For example, data used to perform a service is synchronized by a synchronization component facilitating a higher level of synchronization between datacenters, while data not routinely used to perform a service is synchronized by a lower priority synchronization component. Synchronization between datacenters allows a network address routing system to provide substantially uninterrupted routing of a user to an available or otherwise appropriate datacenter within the datacenter infrastructure, thereby providing increased service reliability and performance.
摘要翻译： 包括多个数据中心的数据中心基础设施被配置为向用户提供服务。 根据多级同步方案，从云中提供给相应数据中心的数据（例如，应用数据）在云中包括的不同数据中心之间被同步。 多级同步的相应级别操作以在多个数据中心之间传送不同的优先级（用户）数据，其中基于提供服务中的数据的重要性来确定各自的优先级。 例如，用于执行服务的数据由同步组件同步，便于在数据中心之间进行更高级别的同步，而不经常用于执行服务的数据由较低优先级的同步组件同步。 数据中心之间的同步允许网络地址路由系统向数据中心基础设施内的可用或其他适当的数据中心提供基本上不间断的路由，从而提供更高的服务可靠性和性能。
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公开(公告)号：US20110314540A1
公开(公告)日：2011-12-22
申请号：US12821117
申请日：2010-06-22
IPC分类号： G06F21/00
CPC分类号： G06F21/31 , G06F2221/2117 , G06F2221/2133
摘要： Spammers, and other abusers of web services, may be deterred in their attempts to sign up for these services at large scale by making changes to the service registration procedure, where the changes are designed to break the spammer's infrastructure. In one example, a procedure to register for a web service involves presenting a Human Interaction Proof (HIP, or “captcha”) to the user, and gating access to the service upon receipt of a correct solution. If spammers use botnets and/or image capture techniques to initiate registration processes and to transport the HIPs to human or automated solvers, then the registration procedure can be changed in a way that is incompatible with capturing these images, or in a way that is incompatible with receiving HIP solutions from someplace other than the location at which registration was initiated.
摘要翻译： 垃圾邮件发送者和网络服务的其他滥用者可能会通过更改服务注册程序来阻止大规模注册这些服务，其中的更改旨在打破垃圾邮件发送者的基础设施。 在一个示例中，注册Web服务的过程涉及向用户呈现人交互证明（HIP或“验证码”），以及在接收到正确的解决方案时门控对服务的访问。 如果垃圾邮件发送者使用僵尸网络和/或图像捕获技术来启动注册过程并将HIP传输到人或自动解算器，则注册过程可以以与捕获这些图像不兼容的方式进行更改，或以不兼容的方式进行更改 从除了注册开始的位置之外的某个地方接收HIP解决方案。
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