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1.发明授权Efficient rebinding of partitioned content encrypted using broadcast encryption 失效使用广播加密加密的分区内容的有效重新绑定公开(公告)号：US08488793B2
公开(公告)日：2013-07-16
申请号：US12533623
申请日：2009-07-31
IPC分类号： H04L9/00
CPC分类号： G11B20/00086 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00362 , G11B20/00492 , G11B20/00528 , G11B20/00536
摘要： Provided is a method for rendering media content wherein a request to render a first media content stored in a first partition is received, wherein the first partition stores the first and a second media content; the media content is correlated to a first management key block (MKB), binding ID (IDb) and authorization table (AT); the first MKB, IDb and AT are compared to a current MKB, IDb and AT; and if any of the first MKB, IDb or AT do not correspond to the current MKB, IDb or AT, respectively, generating a second partition by rebinding the first media content with respect to the current MKB, IDb and AT to generate a title key; and associating the first media content, the current MKB, IDb, AT and title key with the second partition, wherein the second media content remains associated with the first MKB, IDb, AT and partition.
摘要翻译： 提供了一种用于呈现媒体内容的方法，其中接收到呈现存储在第一分区中的第一媒体内容的请求，其中第一分区存储第一和第二媒体内容; 媒体内容与第一管理密钥块（MKB），绑定ID（IDb）和授权表（AT）相关; 将第一个MKB，IDb和AT与当前的MKB，IDb和AT进行比较; 并且如果第一MKB，IDb或AT中的任一个分别不对应于当前的MKB，IDb或AT，则通过相对于当前的MKB，IDb和AT重新绑定第一媒体内容来产生第二分区，以产生标题密钥 ; 以及将所述第一媒体内容，所述当前MKB，IDb，AT和所述标题密钥与所述第二分区相关联，其中所述第二媒体内容保持与所述第一MKB，IDb，AT和分区相关联。
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2.发明申请Efficient Rebinding of Partitioned Content Encrypted Using Broadcast Encryption 失效使用广播加密加密的分区内容的有效重新绑定公开(公告)号：US20110026713A1
公开(公告)日：2011-02-03
申请号：US12533623
申请日：2009-07-31
IPC分类号： H04L9/00
CPC分类号： G11B20/00086 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00362 , G11B20/00492 , G11B20/00528 , G11B20/00536
摘要： Provided is a method for rendering media content wherein a request to render a first media content stored in a first partition is received, wherein the first partition stores the first and a second media content; the media content is correlated to a first management key block (MKB), binding ID (IDb) and authorization table (AT); the first MKB, IDb and AT are compared to a current MKB, IDb and AT; and if any of the first MKB, IDb or AT do not correspond to the current MKB, IDb or AT, respectively, generating a second partition by rebinding the first media content with respect to the current MKB, IDb and AT to generate a title key; and associating the first media content, the current MKB, IDb, AT and title key with the second partition, wherein the second media content remains associated with the first MKB, IDb, AT and partition.
摘要翻译： 提供了一种用于呈现媒体内容的方法，其中接收到呈现存储在第一分区中的第一媒体内容的请求，其中第一分区存储第一和第二媒体内容; 媒体内容与第一管理密钥块（MKB），绑定ID（IDb）和授权表（AT）相关; 将第一个MKB，IDb和AT与当前的MKB，IDb和AT进行比较; 并且如果第一MKB，IDb或AT中的任一个分别不对应于当前的MKB，IDb或AT，则通过相对于当前的MKB，IDb和AT重新绑定第一媒体内容来产生第二分区，以产生标题密钥 ; 以及将所述第一媒体内容，所述当前MKB，IDb，AT和所述标题密钥与所述第二分区相关联，其中所述第二媒体内容保持与所述第一MKB，IDb，AT和分区相关联。
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公开(公告)号：US20080310454A1
公开(公告)日：2008-12-18
申请号：US11761795
申请日：2007-06-12
CPC分类号： H04L65/605 , H04L65/103 , H04L65/80 , H04N21/2365 , H04N21/2385 , H04N21/4147 , H04N21/4347 , H04N21/4384 , H04N21/44222 , H04N21/6377 , H04N21/658 , H04N21/6582
摘要： Provisioning bandwidth for a digital media stream, the digital media stream characterized by a bandwidth, including receiving, by a media server from a media display device, information describing a user's anticipated viewing requirements; selecting, by the media server in dependence upon the information describing the user's anticipated viewing requirements, a first channel and at least one second channel; and before receiving, by the media server from the media display device, a user selection of either channel: adapting a first portion of the bandwidth for transmission of the content of a first channel and a second, smaller portion of the bandwidth for transmission of the content of the second channel; and transmitting, multiplexed together in the digital media stream, the content of the first channel and the content of the second channel, the content of the second channel transmitted with a lower quality than the content of the first channel.
摘要翻译： 用于数字媒体流的供应带宽，以带宽为特征的数字媒体流，包括媒体服务器从媒体显示设备接收描述用户预期观看要求的信息; 根据描述用户预期观看要求的信息，由媒体服务器选择第一频道和至少一个第二频道; 并且在由媒体服务器从媒体显示设备接收用户对任一频道的选择之前：调整用于传输第一频道的内容的带宽的第一部分和用于传输第一频道的第二较小部分的带宽 第二通道的内容; 并且在数字媒体流中一起传输第一信道的内容和第二信道的内容，以比第一信道的内容低的质量发送第二信道的内容。
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4.发明授权公开(公告)号：US08086628B2
公开(公告)日：2011-12-27
申请号：US12539646
申请日：2009-08-12
IPC分类号： G06F13/30
CPC分类号： G06F17/30867 , Y10S707/99931 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935
摘要： Systems and methods for delivering Web content are provided. The systems and methods include a mechanism for providing interest data that may be applied to filter Web content at the provider side. A hierarchical data set of user-identified interests in received from the user's Web client. The hierarchical data set is parsed, and responsive thereto, one or more keyword attribute values are extracted from the hierarchical data set. The extracted keyword values are applied to filter content for delivery to a requesting Web client.
摘要翻译： 提供了提供Web内容的系统和方法。 这些系统和方法包括用于提供兴趣数据的机制，该机制可以应用于过滤提供者侧的Web内容。 从用户的Web客户端接收的用户标识的兴趣的分层数据集。 分层数据集被解析，响应于此，从分层数据集中提取一个或多个关键字属性值。 提取的关键字值被应用于过滤内容以递送给请求的Web客户端。
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公开(公告)号：US20150172063A1
公开(公告)日：2015-06-18
申请号：US14628540
申请日：2015-02-23
申请人： Thomas A. Bellwood , Robert B. Chumbley , Jacob D. Eisinger , Travis M. Grigsby , Matthew F. Rutkowski
发明人： Thomas A. Bellwood , Robert B. Chumbley , Jacob D. Eisinger , Travis M. Grigsby , Matthew F. Rutkowski
IPC分类号： H04L9/32 , H04N21/4627 , H04N21/258 , H04N21/84
CPC分类号： H04L9/3265 , G06F21/10 , H04N21/25816 , H04N21/4627 , H04N21/84
摘要： Provided are techniques for the distribution and control of digital content such that Quality of Experience (QoE) is maintained. Content is protected from when the content is encrypted to when it is used. To ensure the QoE of particular content, a content owner embeds a list of required or preferred components that must be employed to render the content. The content owner's list of required or preferred components specifies specific components “trusted” to correctly process the content. The specified chain of preferred components is compared to possible devices in the system that processes the content. If there are multiple acceptable devices for a specific link, a preference system is employed to determine the device that executed the particular part of the chain. The preference system is based upon a number of factors, such as, but not limited to, performance characteristics, user preferences, expected stability, power requirements and system preferences.
摘要翻译： 提供了用于分发和控制数字内容的技术，从而维持体验质量（QoE）。 当内容被加密到使用时，内容受到保护。 为了确保特定内容的QoE，内容所有者嵌入必须用于呈现内容的必需或优选组件的列表。 内容所有者的必需或优选组件列表指定特定组件“受信任”来正确处理内容。 将指定的优选组件链与处理内容的系统中的可能设备进行比较。 如果对于特定链路有多个可接受的设备，则使用偏好系统来确定执行链的特定部分的设备。 偏好系统基于许多因素，例如但不限于性能特征，用户偏好，期望的稳定性，功率需求和系统偏好。
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公开(公告)号：US08966115B2
公开(公告)日：2015-02-24
申请号：US13616275
申请日：2012-09-14
申请人： Thomas A. Bellwood , Robert B. Chumbley , Jacob D. Eisinger , Travis M. Grigsby , Matthew F. Rutkowski
发明人： Thomas A. Bellwood , Robert B. Chumbley , Jacob D. Eisinger , Travis M. Grigsby , Matthew F. Rutkowski
IPC分类号： G06F15/173 , H04N21/4627 , G06F21/10 , H04N21/258 , H04N21/84
CPC分类号： H04L9/3265 , G06F21/10 , H04N21/25816 , H04N21/4627 , H04N21/84
摘要： Provided is techniques for the distribution and control of digital content such that Quality of Experience (QoE) is maintained. Content is protected from when the content is encrypted to when it is used. To ensure the QoE of particular content, a content owner embeds a list of required or preferred components that must be employed to render the content. The content owner's list of required or preferred components specifies specific components “trusted” to correctly process the content. The specified chain of preferred components is compared to possible devices in the system that processes the content. If there are multiple acceptable devices for a specific link, a preference system is employed to determine the device that executed the particular part of the chain. The preference system is based upon a number of factors, such as, but not limited to, performance characteristics, user preferences, expected stability, power requirements and system preferences.
摘要翻译： 提供了用于分发和控制数字内容的技术，从而维持体验质量（QoE）。 当内容被加密到使用时，内容受到保护。 为了确保特定内容的QoE，内容所有者嵌入必须用于呈现内容的必需或首选组件的列表。 内容所有者的必需或优选组件列表指定特定组件“受信任”来正确处理内容。 将指定的优选组件链与处理内容的系统中的可能设备进行比较。 如果对于特定链路有多个可接受的设备，则使用偏好系统来确定执行链的特定部分的设备。 偏好系统基于许多因素，例如但不限于性能特征，用户偏好，期望的稳定性，功率需求和系统偏好。
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公开(公告)号：US20130007214A1
公开(公告)日：2013-01-03
申请号：US13616275
申请日：2012-09-14
申请人： Thomas A. Bellwood , Robert B. Chumbley , Jacob D. Eisinger , Travis M. Grigsby , Matthew F. Rutkowski
发明人： Thomas A. Bellwood , Robert B. Chumbley , Jacob D. Eisinger , Travis M. Grigsby , Matthew F. Rutkowski
IPC分类号： G06F15/16
CPC分类号： H04L9/3265 , G06F21/10 , H04N21/25816 , H04N21/4627 , H04N21/84
摘要： Provided is techniques for the distribution and control of digital content such that Quality of Experience (QoE) is maintained. Content is protected from when the content is encrypted to when it is used. To ensure the QoE of particular content, a content owner embeds a list of required or preferred components that must be employed to render the content. The content owner's list of required or preferred components specifies specific components “trusted” to correctly process the content. The specified chain of preferred components is compared to possible devices in the system that processes the content. If there are multiple acceptable devices for a specific link, a preference system is employed to determine the device that executed the particular part of the chain. The preference system is based upon a number of factors, such as, but not limited to, performance characteristics, user preferences, expected stability, power requirements and system preferences.
摘要翻译： 提供了用于分发和控制数字内容的技术，从而维持体验质量（QoE）。 当内容被加密到使用时，内容受到保护。 为了确保特定内容的QoE，内容所有者嵌入必须用于呈现内容的必需或首选组件的列表。 内容所有者的必需或优选组件列表指定可信任的正确处理内容的特定组件。 将指定的优选组件链与处理内容的系统中的可能设备进行比较。 如果对于特定链路有多个可接受的设备，则使用偏好系统来确定执行链的特定部分的设备。 偏好系统基于许多因素，例如但不限于性能特征，用户偏好，期望的稳定性，功率需求和系统偏好。
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公开(公告)号：US07756157B2
公开(公告)日：2010-07-13
申请号：US11761811
申请日：2007-06-12
IPC分类号： H04J3/22
CPC分类号： H04N21/2385 , H04L65/4076 , H04L65/602 , H04L65/607 , H04L65/80 , H04N21/238 , H04N21/4384 , H04N21/6377 , H04N21/658
摘要： Provisioning bandwidth for a digital media stream, the digital media stream characterized by a bandwidth, including adapting by a media server a first portion of the bandwidth for transmission of the content of a first channel and at least one second, smaller portion of the bandwidth for transmission of the content of at least one second channel; and transmitting, multiplexed together in the digital media stream, by the media server to a media display device, the content of the first channel and the content of the second channel, the content of the second channel transmitted with a lower quality than the content of the first channel.
摘要翻译： 为数字媒体流提供带宽，数字媒体流以带宽为特征，包括由媒体服务器调整带宽的第一部分，用于传输第一信道的内容和至少一个第二较小的带宽部分 传输至少一个第二信道的内容; 并且在数字媒体流中一起在媒体服务器上一起传输到媒体显示设备，第一频道的内容和第二频道的内容，第二频道的内容的质量低于 第一个渠道。
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公开(公告)号：US08724811B2
公开(公告)日：2014-05-13
申请号：US13620042
申请日：2012-09-14
IPC分类号： H04K1/00
CPC分类号： H04L63/065 , G06F21/10 , G08B13/19697 , G08B25/003 , G08B25/009 , G08B25/10 , H04L12/2803 , H04L12/2807 , H04L12/2838 , H04L63/045 , H04L2463/062
摘要： Provided are techniques for providing a home or business security system that relies upon data encryption for both communication and the storage of content. The disclosed technology incorporates all the devices necessary for a comprehensive security system, including, but not limited to, controllers, monitors, alarms and communication media. The system may include an unlimited number of devices and, further, individual devices may be added and removed as needed. Users may define and change the boundaries of a security system or, in other words, decide what devices to include or not include in such a system. A defined boundary does not need to be confined to a single location. In one embodiment, the claimed subject matter incorporates xCP based broadcast encryption technology.
摘要翻译： 提供的是用于提供家庭或商业安全系统的技术，其依赖于数据加密以用于通信和内容的存储。 所公开的技术包括综合安全系统所需的所有设备，包括但不限于控制器，监视器，警报器和通信介质。 系统可以包括无限数量的设备，并且还可以根据需要添加和移除各个设备。 用户可以定义和更改安全系统的边界，换句话说，决定在这样的系统中包括哪些设备。 定义的边界不需要局限于单个位置。 在一个实施例中，所要求保护的主题结合了基于xCP的广播加密技术。
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10.发明授权公开(公告)号：US08325926B2
公开(公告)日：2012-12-04
申请号：US11348902
申请日：2006-02-07
IPC分类号： H04L9/08
CPC分类号： H04L63/065 , G06F21/10 , G08B13/19697 , G08B25/003 , G08B25/009 , G08B25/10 , H04L12/2803 , H04L12/2807 , H04L12/2838 , H04L63/045 , H04L2463/062
摘要： Provided is a method for providing a home or business security system that relies upon data encryption for both communication and the storage of content. The disclosed technology incorporates all the devices necessary for a comprehensive security system, including, but not limited to, controllers, monitors, alarms and communication media. The system may include an unlimited number of devices and, further, individual devices may be added and removed as needed. Users may define and change the boundaries of a security system or, in other words, decide what devices to include or not include in such a system. A defined boundary does not need to be confined to a single location. In one embodiment, the claimed subject matter incorporates xCP based broadcast encryption technology.
摘要翻译： 提供了一种用于提供家庭或商业安全系统的方法，所述家庭或商业安全系统依赖于用于内容的通信和存储的数据加密。 所公开的技术包括综合安全系统所需的所有设备，包括但不限于控制器，监视器，警报器和通信介质。 系统可以包括无限数量的设备，并且还可以根据需要添加和移除各个设备。 用户可以定义和更改安全系统的边界，换句话说，决定在这样的系统中包括哪些设备。 定义的边界不需要局限于单个位置。 在一个实施例中，所要求保护的主题结合了基于xCP的广播加密技术。
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