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21.发明申请公开(公告)号：US20120308002A1
公开(公告)日：2012-12-06
申请号：US13585950
申请日：2012-08-15
IPC分类号： H04L9/00
CPC分类号： H04L9/0866 , H04L2209/601
摘要： Provided are techniques for the creation and storage of an archive for binding IDs corresponding to a cluster of devices that render content protected by a broadcast encryption scheme. When two or more clusters are merged, a binding ID corresponding to one of the clusters is selected and a new management key is generated. Binding IDs associated with the clusters other than the cluster associated with the selected binding ID are encrypted using the new management key and stored on a cluster-authorized device in a binding ID archive. Content stored in conformity with an outdated binding ID is retrieved by decrypting the binding ID archive with the management key, recalculating an old management key and decrypting the stored content.
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22.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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公开(公告)号：US20120148049A1
公开(公告)日：2012-06-14
申请号：US13402002
申请日：2012-02-22
申请人： Thomas A. Bellwood , Anh Q. Lu
发明人： Thomas A. Bellwood , Anh Q. Lu
IPC分类号： H04L9/14
CPC分类号： G06Q50/22 , G06F19/00 , H04L9/0822 , H04L9/0894 , H04L2209/601 , H04L2209/88
摘要： Techniques for secure automated dispensing of prescription medications utilize broadcast encryption to encrypt a prescription for storage on a machine-readable medium that is pre-written with a key management block (KMB). The KMB encodes a session key needed to read from or write to the medium. Each prescription-writing device and medication dispensing device is assigned a unique set of device keys, which are used to recover the session key from the medium. Only authorized devices are able to recover the session key from a medium's KMB. Thus, only authorized devices may read or validly write prescriptions from/to the machine-readable medium. In this manner, only authorized providers can write fillable prescriptions and only authorized dispensers can dispense medications to fill those prescriptions.
摘要翻译： 用于安全地自动分配处方药物的技术利用广播加密来加密用于使用密钥管理块（KMB）预写的机器可读介质上的存储的处方。 KMB编码从媒体读取或写入所需的会话密钥。 每个处方书写装置和药物分配装置被分配一组唯一的设备密钥，用于从介质恢复会话密钥。 只有授权的设备能够从媒体的KMB恢复会话密钥。 因此，只有经授权的设备才能从/向机器可读介质读取或有效地写处方。 以这种方式，只有授权的提供者才能写出可填写的处方，只有授权的分配器可以分配药物来填补处方。
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24.发明申请公开(公告)号：US20120131338A1
公开(公告)日：2012-05-24
申请号：US12950301
申请日：2010-11-19
IPC分类号： H04L9/32
CPC分类号： H04L9/0836 , H04L9/3271 , H04L2209/601
摘要： Provided are techniques to enable a device that provides a service to authorize a second device for receiving the service and the delivery of the service to the second device and other devices within a trusted network. A signed Management Key Block (MKB) is generated and transmitted over a network. Devices authorized to access a particular service parse the MKB and transmit a request. A server associated with the service determines whether or not the device is authorized to access the service based upon data included in the request. The first device may issue a challenge to the second device for authentication purposes. If service is approved, service is initiated, either from the first device or another authorized device. Devices may be organized into classes such that devices of a specific class are authorized to access the service.
摘要翻译： 提供的技术是使得能够提供服务的设备授权第二设备来接收服务以及向第二设备和受信任网络内的其他设备传送服务的技术。 签署的管理密钥块（MKB）通过网络生成和传输。 授权访问特定服务的设备解析MKB并发送请求。 与服务器相关联的服务器基于请求中包括的数据确定设备是否被授权访问服务。 为了认证目的，第一设备可能会向第二设备发出挑战。 如果服务被批准，服务将从第一个设备或其他授权设备启动。 设备可以被组织成类，使得特定类的设备被授权访问服务。
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25.发明授权公开(公告)号：US08023693B2
公开(公告)日：2011-09-20
申请号：US12131073
申请日：2008-05-31
CPC分类号： G11B20/00086 , G11B20/00884 , G11B20/00898 , H04N21/2541 , H04N21/42646 , H04N21/4627 , H04N21/835 , H04N21/8358
摘要： A system and method are provided for facilitating the playing of a watermarked video having the “birthday problem”. Consumers send the problem disc to an authorization center where the disc is analyzed to determine if it is a legitimate disc. The authorization center generates a digital certificate uniquely associated with the disc and with the video and embeds the digital certificate into the disc. The digital certificate will cause a video player to play the video without checking for the watermark.
摘要翻译： 提供了一种用于促进播放具有“生日问题”的水印视频的系统和方法。 消费者将问题光盘发送到光盘被分析的授权中心，以确定它是否是合法光盘。 授权中心生成与光盘和视频唯一相关联的数字证书，并将数字证书嵌入到光盘中。 数字证书将导致视频播放器播放视频而不检查水印。
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公开(公告)号：US07885427B2
公开(公告)日：2011-02-08
申请号：US11833981
申请日：2007-08-04
CPC分类号： G11B20/00086 , G11B20/00884 , G11B20/00898 , H04N21/2541 , H04N21/42646 , H04N21/4627 , H04N21/835 , H04N21/8358
摘要： A system and method are provided for facilitating the playing of a watermarked video having the “birthday problem”. Consumers send the problem disc to an authorization center where the disc is analyzed to determine if it is a legitimate disc. The authorization center generates a digital certificate uniquely associated with the disc and with the video and embeds the digital certificate into the disc. The digital certificate will cause a video player to play the video without checking for the watermark.
摘要翻译： 提供了一种用于促进播放具有“生日问题”的水印视频的系统和方法。 消费者将问题光盘发送到光盘被分析的授权中心，以确定它是否是合法光盘。 授权中心生成与光盘和视频唯一相关联的数字证书，并将数字证书嵌入到光盘中。 数字证书将导致视频播放器播放视频而不检查水印。
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公开(公告)号：US20100318677A1
公开(公告)日：2010-12-16
申请号：US12482933
申请日：2009-06-11
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 , G06F21/00 , H04L9/00
CPC分类号： H04L9/3265 , G06F21/10 , H04N21/25816 , H04N21/4627 , H04N21/84
摘要： Provided is a method 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： 提供了一种用于数字内容的分发和控制的方法，以保持体验质量（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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28.发明申请公开(公告)号：US20090034785A1
公开(公告)日：2009-02-05
申请号：US12131073
申请日：2008-05-31
IPC分类号： G06K9/00
CPC分类号： G11B20/00086 , G11B20/00884 , G11B20/00898 , H04N21/2541 , H04N21/42646 , H04N21/4627 , H04N21/835 , H04N21/8358
摘要： A system and method are provided for facilitating the playing of a watermarked video having the “birthday problem”. Consumers send the problem disc to an authorization center where the disc is analyzed to determine if it is a legitimate disc. The authorization center generates a digital certificate uniquely associated with the disc and with the video and embeds the digital certificate into the disc. The digital certificate will cause a video player to play the video without checking for the watermark.
摘要翻译： 提供了一种用于促进播放具有“生日问题”的水印视频的系统和方法。 消费者将问题光盘发送到光盘被分析的授权中心，以确定它是否是合法光盘。 授权中心生成与光盘和视频唯一相关联的数字证书，并将数字证书嵌入到光盘中。 数字证书将导致视频播放器播放视频而不检查水印。
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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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30.发明授权Device archiving of past cluster binding information on a broadcast encryption-based network 有权在基于广播加密的网络上设备归档过去的集群绑定信息公开(公告)号：US09009489B2
公开(公告)日：2015-04-14
申请号：US13585950
申请日：2012-08-15
CPC分类号： H04L9/0866 , H04L2209/601
摘要： Provided are techniques for the creation and storage of an archive for binding IDs corresponding to a cluster of devices that render content protected by a broadcast encryption scheme. When two or more clusters are merged, a binding ID corresponding to one of the clusters is selected and a new management key is generated. Binding IDs associated with the clusters other than the cluster associated with the selected binding ID are encrypted using the new management key and stored on a cluster-authorized device in a binding ID archive. Content stored in conformity with an outdated binding ID is retrieved by decrypting the binding ID archive with the management key, recalculating an old management key and decrypting the stored content.
摘要翻译： 提供了用于创建和存储用于绑定ID的存档的技术，所述绑定ID对应于呈现由广播加密方案保护的内容的设备的集群。 当两个或更多个集群合并时，选择与一个集群对应的绑定ID，并生成新的管理密钥。 与除与所选绑定ID相关联的集群之外的集群相关联的绑定ID使用新的管理密钥加密并存储在绑定ID归档中的集群授权设备上。 通过用管理密钥解密绑定ID档案，重新计算旧的管理密钥并解密所存储的内容来检索与过时的绑定ID一致的存储的内容。
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