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1.发明授权Rebinding of content title keys in clusters of devices with distinct security levels 有权在具有不同安全级别的设备群集中重新绑定内容标题密钥公开(公告)号：US08391481B2
公开(公告)日：2013-03-05
申请号：US12651382
申请日：2009-12-31
IPC分类号： H04L29/06
CPC分类号： H04L9/0836 , H04L9/0891 , H04L2209/601
摘要： According to one embodiment of the present invention, a system, method, and computer program product is provided for rebinding title keys in clusters of devices with distinct security levels in broadcast encryption systems. The method includes receiving a new management key and unbinding an encrypted title key with a previously used management key, the title key having a security class and residing in a title key block for a device having a security class, the device being in a cluster of devices including devices having a plurality of security classes. If the device security class is lower that the title key security class, the unbound title key is partially rebound with the new management key. the partially rebound title key is then saved in the title key block for the device.
摘要翻译： 根据本发明的一个实施例，提供了一种系统，方法和计算机程序产品，用于在广播加密系统中具有不同安全级别的设备群中重新标识标题密钥。 所述方法包括：接收新的管理密钥，并将加密的标题密钥与先前使用的管理密钥解除绑定，所述标题密钥具有安全级别，并且驻留在具有安全等级的设备的标题密钥块中，所述设备处于 设备包括具有多个安全等级的设备。 如果设备安全级别低于标题密钥安全级别，则使用新的管理密钥部分地弹出未绑定的标题密钥。 然后将部分反弹的标题密钥保存在设备的标题密钥块中。
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2.发明申请REBINDING OF CONTENT TITLE KEYS IN CLUSTERS OF DEVICES WITH DISTINCT SECURITY LEVELS 有权在具有不同安全级别的设备集群中重新配置内容标签公开(公告)号：US20110158404A1
公开(公告)日：2011-06-30
申请号：US12651382
申请日：2009-12-31
IPC分类号： H04L9/00
CPC分类号： H04L9/0836 , H04L9/0891 , H04L2209/601
摘要： According to one embodiment of the present invention, a system, method, and computer program product is provided for rebinding title keys in clusters of devices with distinct security levels in broadcast encryption systems. The method includes receiving a new management key and unbinding an encrypted title key with a previously used management key, the title key having a security class and residing in a title key block for a device having a security class, the device being in a cluster of devices including devices having a plurality of security classes. If the device security class is lower that the title key security class, the unbound title key is partially rebound with the new management key. the partially rebound title key is then saved in the title key block for the device.
摘要翻译： 根据本发明的一个实施例，提供了一种系统，方法和计算机程序产品，用于在广播加密系统中具有不同安全级别的设备群中重新标识标题密钥。 所述方法包括：接收新的管理密钥，并将加密的标题密钥与先前使用的管理密钥解除绑定，所述标题密钥具有安全级别，并且驻留在具有安全等级的设备的标题密钥块中，所述设备处于 设备包括具有多个安全等级的设备。 如果设备安全级别低于标题密钥安全级别，则使用新的管理密钥部分地弹出未绑定的标题密钥。 然后将部分反弹的标题密钥保存在设备的标题密钥块中。
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公开(公告)号：US08571209B2
公开(公告)日：2013-10-29
申请号：US12356067
申请日：2009-01-19
申请人： Thomas Alexander Bellwood , Robert Glenn Deen , Hongxia Jin , Jeffrey Bruce Lotspiech , Sigfredo Ismael Nin , Matthew Francis Rutkowski
发明人： Thomas Alexander Bellwood , Robert Glenn Deen , Hongxia Jin , Jeffrey Bruce Lotspiech , Sigfredo Ismael Nin , Matthew Francis Rutkowski
IPC分类号： H04L9/06
CPC分类号： H04L9/0822 , H04L9/16 , H04L63/06 , H04L2209/60 , H04L2209/606 , H04L2463/062 , H04N7/1675 , H04N21/2541 , H04N21/4334 , H04N21/4408 , H04N21/4627 , H04N21/63345
摘要： Embodiments of the invention relate to obtaining forensic information for an anonymous attack of digital content without variations in a broadcast encryption system. In one embodiment a media device, being configured to record digital content on recordable media, receives digital content, a unified media key block, and a recording key table. The device calculates a set of recording keys from the recording key table using a media key variant from the unified media key block. The device then generates a title key and encrypts by the digital content in the generated title key. The device then encrypts the generated title key in each one of the calculated recording keys, adds a header including the encrypted titles keys to the encrypted digital content, and stores the encrypted digital content with the header on recordable media.
摘要翻译： 本发明的实施例涉及获得无广播加密系统中的变化的数字内容的匿名攻击的取证信息。 在一个实施例中，被配置为在可记录介质上记录数字内容的媒体设备接收数字内容，统一媒体密钥块和记录密钥表。 该设备使用来自统一媒体密钥块的媒体密钥变体从记录密钥表计算一组记录密钥。 然后，该设备生成标题密钥，并通过生成的标题密钥中的数字内容进行加密。 然后，该设备对所计算的记录密钥中的每一个加密生成的标题密钥，将包括加密的标题密钥的标题添加到加密的数字内容，并将具有标题的加密的数字内容存储在可记录介质上。
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4.发明授权公开(公告)号：US08682903B2
公开(公告)日：2014-03-25
申请号：US12631826
申请日：2009-12-05
申请人： Robert Glenn Deen , Hongxia Jin
发明人： Robert Glenn Deen , Hongxia Jin
IPC分类号： G06F7/00
CPC分类号： G06F17/3002 , G06F17/30053 , G06F17/30097 , G06F17/30174
摘要： According to embodiments of the invention, a system, method and computer program product for a computer program product for synchronizing content directories on cluster devices are provided. Embodiments generate a binary tree for each device in a cluster of devices, the binary tree representing the locations of all copies of content residing in the device. The binary tree for a plurality of other devices in the cluster may be stored in each device the binary tree. The binary trees for the plurality of other devices may be used to determine availability of content and the available content may be displayed to a user.
摘要翻译： 根据本发明的实施例，提供了一种用于在群集设备上同步内容目录的用于计算机程序产品的系统，方法和计算机程序产品。 实施例为设备集群中的每个设备生成二叉树，二进制树表示驻留在设备中的所有内容副本的位置。 群集中多个其他设备的二叉树可以在二进制树中存储在每个设备中。 用于多个其他设备的二进制树可以用于确定内容的可用性，并且可以向用户显示可用内容。
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5.发明申请公开(公告)号：US20110137916A1
公开(公告)日：2011-06-09
申请号：US12631826
申请日：2009-12-05
申请人： Robert Glenn Deen , Hongxia Jin
发明人： Robert Glenn Deen , Hongxia Jin
IPC分类号： G06F7/00
CPC分类号： G06F17/3002 , G06F17/30053 , G06F17/30097 , G06F17/30174
摘要： According to embodiments of the invention, a system, method and computer program product for a computer program product for synchronizing content directories on cluster devices are provided. Embodiments generate a binary tree for each device in a cluster of devices, the binary tree representing the locations of all copies of content residing in the device. The binary tree for a plurality of other devices in the cluster may be stored in each device the binary tree. The binary trees for the plurality of other devices may be used to determine availability of content and the available content may be displayed to a user.
摘要翻译： 根据本发明的实施例，提供了一种用于在群集设备上同步内容目录的用于计算机程序产品的系统，方法和计算机程序产品。 实施例为设备集群中的每个设备生成二叉树，二进制树表示驻留在设备中的所有内容副本的位置。 群集中多个其他设备的二叉树可以在二进制树中存储在每个设备中。 用于多个其他设备的二进制树可以用于确定内容的可用性，并且可以向用户显示可用内容。
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6.发明授权System, method, and service for dynamically selecting an optimum message pathway 失效用于动态选择最佳消息路径的系统，方法和服务公开(公告)号：US07957363B2
公开(公告)日：2011-06-07
申请号：US11139799
申请日：2005-05-26
IPC分类号： H04L12/28
CPC分类号： H04L67/327 , H04L45/12 , H04L51/14
摘要： A message pathway selection system dynamically selects an optimum message pathway for transmitting messages. The system dynamically optimizes a message pathway according to various criteria such as, for example, efficiency, economy, data requirements, auditing requirements, security, data size, etc. The system can direct a message to bypass an infrastructure messaging server, using a direct message pathway. The system can also switch from an infrastructure messaging server to a direct method. The system can also utilize an infrastructure messaging pathway either as an alternative or in parallel with the direct message pathway. The system allows an application to use a single communication system for both a direct mode and an infrastructure mode of data transfer. The present system can bypass the infrastructure message pathway, thus reducing message latency, number of messages sent, and improving overall bandwidth.
摘要翻译： 消息路径选择系统动态地选择用于发送消息的最佳消息路径。 系统根据各种标准动态优化消息路径，例如效率，经济性，数据需求，审计要求，安全性，数据大小等。系统可以使用直接的方式指导消息绕过基础设施消息传递服务器 消息通路。 系统还可以从基础架构消息传递服务器切换到直接方法。 该系统还可以利用基础设施消息传递路径作为替代或与直接消息路径并行。 系统允许应用程序使用单个通信系统进行数据传输的直接模式和基础架构模式。 本系统可以绕过基础设施消息通道，从而减少消息延迟，发送消息数量，提高整体带宽。
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公开(公告)号：US20100332506A1
公开(公告)日：2010-12-30
申请号：US12494883
申请日：2009-06-30
申请人： Robert Glenn Deen , Ginger M. Myles
发明人： Robert Glenn Deen , Ginger M. Myles
CPC分类号： G06F16/95
摘要： According to embodiments of the invention, a system, method and computer program product for a computer program product for marking and acquiring sought after content are provided. Embodiments include a method comprising inserting a first desired content ID for a desired content item in a content directory for a first device in a network of media devices. The content directories of the devices in the network include content IDs of content present in the device, and also content IDs of content desired for the devices. Content directories of the other devices in the network are compared to determine if any of the other devices have a content directory containing the first desired content ID. For devices having the first desired content ID in its content directory, a determination is made of whether the desired content is present in the other device, and if the desired content is present in the other device, a copy of the desired content is transferred to the first device.
摘要翻译： 根据本发明的实施例，提供了一种用于标记和获取所追求的内容的计算机程序产品的系统，方法和计算机程序产品。 实施例包括一种方法，包括在媒体设备的网络中的第一设备的内容目录中插入期望内容项目的第一期望内容ID。 网络中的设备的内容目录包括设备中存在的内容的内容ID，以及设备所期望的内容的内容ID。 对网络中其他设备的内容目录进行比较，以确定其他任何设备是否具有包含第一所需内容ID的内容目录。 对于在其内容目录中具有第一期望内容ID的设备，确定所需内容是否存在于另一设备中，并且如果期望的内容存在于另一设备中，则所需内容的副本被传送到 第一个设备。
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8.发明授权Distributing and geographically load balancing location aware communication device client-proxy applications 有权分布和地理位置负载平衡位置感知通信设备客户端 - 代理应用程序公开(公告)号：US07702784B2
公开(公告)日：2010-04-20
申请号：US12172473
申请日：2008-07-14
申请人： Viktors Berstis , John Daniel Sieron Bethencourt , Kevin Blake Damm , Robert Glenn Deen , Matthew Hammer , James H. Kaufman , Tobin J. Lehman
发明人： Viktors Berstis , John Daniel Sieron Bethencourt , Kevin Blake Damm , Robert Glenn Deen , Matthew Hammer , James H. Kaufman , Tobin J. Lehman
IPC分类号： G06F15/173
CPC分类号： G06F9/5083 , G06F9/5061 , G06F9/5077 , H04L67/1002 , H04L67/1008 , H04L67/1012 , H04L67/1021 , H04L67/1029 , H04L67/18 , H04W4/02
摘要： A method and system for balancing server work load for cellular phone client-proxy applications in an environment where the clients change position within a given geographic area is disclosed. The method comprises the steps of mapping, monitoring, automatically re-mapping the system when required, updating a map address book, and updating a client address book. The system has a mapping system and a communication system connected to a plurality of servers, proxy servers and applications by an internal network. The proxy servers are connected to a plurality of clients by the Internet. If a threshold is exceeded, the monitoring program sends a message to a mapping program. Upon receipt of the message, the mapping program uses a rules engine to calculate a new map graph to remove load from an overloaded server (or servers) and to adjust communication requirements for data by reconfiguring partitions.
摘要翻译： 公开了一种用于在客户端改变给定地理区域内的位置的环境中平衡蜂窝电话客户端 - 代理应用的服务器工作负载的方法和系统。 该方法包括以下步骤：在需要时映射，监控，自动重新映射系统，更新地图地址簿，更新客户端地址簿。 该系统具有映射系统和通过内部网络连接到多个服务器，代理服务器和应用的通信系统。 代理服务器通过因特网连接到多个客户端。 如果超过阈值，则监视程序向映射程序发送消息。 在收到消息后，映射程序使用规则引擎来计算新的映射图，以从过载的服务器（或服务器）中删除负载，并通过重新配置分区来调整数据的通信要求。
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9.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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10.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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