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公开(公告)号：US10102540B2
公开(公告)日：2018-10-16
申请号：US13216771
申请日：2011-08-24
IPC分类号： G06Q30/02
摘要： A method and device for enforcing advertisement viewing in the device are provided. When there is a play request for contents, it is determined whether there is a common Rights Object (RO) linked with an RO of the requested contents. When there is a common RO, information about consumption of advertisements on a plurality of contents is obtained from the common RO. At least one advertisement linked with the requested contents is played on the basis of the obtained information.
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2.发明申请ENCRYPTION KEY DISTRIBUTION METHOD IN MOBILE BROADCASTING SYSTEM, AND SYSTEM FOR THE SAME 失效移动广播系统中的加密密钥分发方法及其相关系统公开(公告)号：US20110096929A1
公开(公告)日：2011-04-28
申请号：US12997850
申请日：2009-06-10
IPC分类号： H04W12/04
CPC分类号： H04L9/0891 , G06F21/10 , H04L63/068 , H04L2209/601 , H04L2209/80 , H04L2463/062 , H04L2463/101 , H04W4/06 , H04W4/50 , H04W12/04
摘要： An encryption key distribution method for service and content protection in a mobile broadcasting system, and a system for the same which includes generating, by a network, a first encryption key when the broadcast service is first provided; transmitting a generalized rights object message, which includes identification information for identifying the generated first encryption key, to the terminal; generating a second encryption key before the lifetime of the first encryption key expires; and transmitting the generalized rights object message, which includes identification information for identifying the generated second encryption key, to the terminal.
摘要翻译： 一种用于移动广播系统中的服务和内容保护的加密密钥分配方法及其系统，包括：当首先提供广播服务时，由网络生成第一加密密钥; 向所述终端发送包括用于识别生成的第一加密密钥的识别信息的广义权利对象消息; 在所述第一加密密钥的寿命期满之前生成第二加密密钥; 并将包括用于识别生成的第二加密密钥的识别信息的广义版权对象消息发送到终端。
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公开(公告)号：US10051337B2
公开(公告)日：2018-08-14
申请号：US13638953
申请日：2011-04-01
IPC分类号： H04L29/06 , H04N21/6377 , H04L9/06 , H04L9/08 , H04N21/254 , H04N21/266 , H04N21/4623 , H04N21/4627
摘要： A system and method for managing an encryption key are provided, which include receiving, from a DRM agent, an RO request message for receiving content; generating a KSP including a first key and a second key; applying hash chains with different directions to the first key and to the second key to generate an encryption key for the content; and transmitting, to the DRM agent, a response message including a context element having an identifier of the content and a key information element. The key information element includes a first encryption key element; a rights encryption key information element; and an encryption data element.
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4.发明授权Encryption key distribution method in mobile broadcasting system and system for the same 有权移动广播系统和系统中的加密密钥分发方法相同公开(公告)号：US09191204B2
公开(公告)日：2015-11-17
申请号：US12997857
申请日：2009-06-10
IPC分类号： H04L9/08 , H04L29/06 , H04N7/167 , H04N21/266 , H04W12/04
CPC分类号： H04L9/0891 , G06F21/10 , H04L63/068 , H04L2209/601 , H04L2209/80 , H04L2463/101 , H04N7/1675 , H04N21/26613 , H04W4/06 , H04W4/50 , H04W12/04
摘要： A method and a system for distributing an encryption key for service protection and content protection in a mobile broadcasting system are provided where a network generates a first encryption key when a broadcasting service is first provided to the terminal, and transmits a long term key message including the generated first encryption key to the terminal. Also, the network generates a second encryption key before the lifetime of a first access value pair expires, and transmits a long term key message including the generated second encryption key to the terminal.
摘要翻译： 提供了一种用于在移动广播系统中分发用于服务保护和内容保护的加密密钥的方法和系统，其中当首先向终端提供广播服务时，网络生成第一加密密钥，并且发送包括 生成的第一加密密钥到终端。 此外，网络在第一访问值对的生命期终止之前生成第二加密密钥，并将包括所生成的第二加密密钥的长期密钥消息发送到终端。
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5.发明授权Encryption key distribution method in mobile broadcasting system, and system for the same 失效移动广播系统中的加密密钥分发方法，系统相同公开(公告)号：US08532298B2
公开(公告)日：2013-09-10
申请号：US12997850
申请日：2009-06-10
IPC分类号： H04W12/04
CPC分类号： H04L9/0891 , G06F21/10 , H04L63/068 , H04L2209/601 , H04L2209/80 , H04L2463/062 , H04L2463/101 , H04W4/06 , H04W4/50 , H04W12/04
摘要： An encryption key distribution method for service and content protection in a mobile broadcasting system, and a system for the same which includes generating, by a network, a first encryption key when the broadcast service is first provided; transmitting a generalized rights object message, which includes identification information for identifying the generated first encryption key, to the terminal; generating a second encryption key before the lifetime of the first encryption key expires; and transmitting the generalized rights object message, which includes identification information for identifying the generated second encryption key, to the terminal.
摘要翻译： 一种用于移动广播系统中的服务和内容保护的加密密钥分配方法及其系统，包括：当首先提供广播服务时，由网络生成第一加密密钥; 向所述终端发送包括用于识别生成的第一加密密钥的识别信息的广义权利对象消息; 在所述第一加密密钥的寿命期满之前生成第二加密密钥; 并将包括用于识别生成的第二加密密钥的识别信息的广义版权对象消息发送到终端。
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6.发明授权公开(公告)号：US09882903B2
公开(公告)日：2018-01-30
申请号：US13030804
申请日：2011-02-18
IPC分类号： H04H60/32 , H04L29/06 , H04L9/32 , H04N21/258 , H04N21/418 , H04N21/61 , H04N21/45 , H04N21/442 , H04N21/81 , H04N21/658
CPC分类号： H04L63/10 , H04L9/32 , H04L9/3234 , H04L63/0421 , H04L2209/60 , H04L2209/601 , H04L2209/80 , H04N21/25883 , H04N21/25891 , H04N21/4182 , H04N21/44204 , H04N21/44222 , H04N21/4532 , H04N21/6131 , H04N21/6582 , H04N21/812
摘要： A method for protecting personal information in Audience Measurement (AM) of a digital broadcasting system is provided, including inserting an indicator, which notifies whether a consumption pattern of a service or content provided by a service provider can be measured, into a service guide, to which the information of the service or content is provided by a service provider; and determining whether the AM can be executed for the service or content in accordance with the indicator when the AM function is implemented in a terminal.
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7.发明授权公开(公告)号：US09491184B2
公开(公告)日：2016-11-08
申请号：US12417958
申请日：2009-04-03
CPC分类号： H04L63/123 , G06F21/10 , G06F2221/0706 , H04L63/0807 , H04L63/10 , H04L2463/101
摘要： A method and apparatus for managing tokens for Digital Rights Management (DRM) in a terminal are provided. In the method, at least one token is acquired from a Rights Issuer (RI), and the token is moved to a Secure Removable Media (SRM) through a token move request message. The token can be shared by several terminals.
摘要翻译： 提供了一种用于管理终端中的数字版权管理（DRM）的令牌的方法和装置。 在该方法中，从权利发行者（RI）获取至少一个令牌，并且令牌通过令牌移动请求消息被移动到安全可移动媒体（SRM）。 令牌可由多个终端共享。
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8.发明授权Method and apparatus for providing broadcast service using encryption key in a communication system 有权用于在通信系统中使用加密密钥提供广播服务的方法和装置公开(公告)号：US08363840B2
公开(公告)日：2013-01-29
申请号：US12418141
申请日：2009-04-03
IPC分类号： H04L9/00
CPC分类号： H04L9/08 , H04L9/0816 , H04L9/0822 , H04L9/0869 , H04L9/0891 , H04L63/065 , H04L63/068 , H04L2209/38 , H04L2209/601 , H04N7/1675 , H04N21/47211 , H04N21/63345 , H04N21/6405
摘要： A method and apparatus for providing a broadcast service in a communication system is provided. The method includes creating a seed key pair including a first key and a second key, transmitting the seed key pair to a terminal to which the broadcast service is to be provided, creating a certain number of encryption keys using the seed key pair, the certain number corresponding to a lifetime of the seed key pair, encrypting broadcast service data for the lifetime using the encryption keys, and broadcasting the encrypted broadcast service data.
摘要翻译： 提供了一种用于在通信系统中提供广播服务的方法和装置。 该方法包括创建包括第一密钥和第二密钥的种子密钥对，将种子密钥对发送到要向其提供广播服务的终端，使用种子密钥对创建一定数量的加密密钥，确定 对应于种子密钥对的生命周期的号码，使用加密密钥加密终身的广播服务数据，并且广播加密的广播服务数据。
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9.发明授权Method and apparatus for reporting audience measurement in content transmission system 有权在内容传输系统中报告受众测量的方法和装置公开(公告)号：US09161098B2
公开(公告)日：2015-10-13
申请号：US13047359
申请日：2011-03-14
IPC分类号： G06F7/04 , H04N21/81 , G06Q30/02 , H04N21/254 , H04N21/418 , H04N21/442 , H04N21/658
CPC分类号： H04N21/812 , G06Q30/0201 , H04N21/254 , H04N21/4181 , H04N21/44222 , H04N21/6582
摘要： A method and apparatus for reporting a consumption time of a service or content in Audience Measurement (AM), which measures a user consumption pattern of the service or the content is provided. A method for reporting a consumption time of the service or the content in a terminal of a content transmission system includes receiving an encryption key for encrypting the service or the content from a broadcasting server and transmitting a message requesting interpretation of the encryption key to a smart card. The message includes consumption time information of the service or the content.
摘要翻译： 提供一种用于报告测量用户消费模式的观众测量（AM）中的服务或内容的消费时间的方法和装置。 用于报告内容传输系统的终端中的服务或内容的消费时间的方法包括从广播服务器接收用于对服务或内容进行加密的加密密钥，并将请求解密加密密钥的消息发送到智能 卡。 消息包括服务或内容的消费时间信息。
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10.发明申请METHOD AND APPARATUS FOR PROVIDING A SERVICE IN ACCORDANCE WITH THE VIEWING OF AN ADVERTISEMENT USING DRM 审中-公开根据使用DRM的广告查看提供服务的方法和装置公开(公告)号：US20130030906A1
公开(公告)日：2013-01-31
申请号：US13638960
申请日：2011-04-01
IPC分类号： G06Q30/02
摘要： Methods and apparatus for providing a multimedia service are provided. A first request message is transmitted from the device to a rights issuer requesting a first right object required to execute an advertisement. A first request response message having the first right object is transmitted from the rights issuer to the device. The advertisement is executed at the device using the first right object. A report message having an advertisement consumption specification is transmitted from the device based on execution of the advertisement. A report response message having an advertisement consumption certificate is received at the device. A second request message is transmitted from the device to the rights issuer requesting a second right object required to execute the content. A second request response message having the second right object is transmitted from the rights issuer to the device, when the second request message includes the advertisement consumption certificate.
摘要翻译： 提供了提供多媒体服务的方法和装置。 第一请求消息从设备发送到请求执行广告所需的第一正确对象的权限发布者。 具有第一正确对象的第一请求响应消息从发行者发送到设备。 广告在设备上使用第一个正确的对象执行。 基于广告的执行，从设备发送具有广告消费规范的报告消息。 在设备处接收到具有广告消费证书的报告响应消息。 第二请求消息从设备发送到请求执行内容所需的第二对象的权限发布者。 当第二请求消息包括广告消费证书时，具有第二正确对象的第二请求响应消息从权利发布者发送到设备。
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