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1. 发明授权

US08689011B2 System and method for content protection 失效
标题翻译：内容保护的系统和方法
公开(公告)号：US08689011B2
公开(公告)日：2014-04-01
申请号：US12195598
申请日：2008-08-21
申请人： Frederic Bauchot , Jean-Luc Collet , Gerard Marmigere , Christophe Mialon
发明人： Frederic Bauchot , Jean-Luc Collet , Gerard Marmigere , Christophe Mialon
IPC分类号： E21B15/04
CPC分类号： G11B20/00086 , G06F21/10 , G11B20/0021
摘要： The invention provides a system and method for content protection. A system in accordance with an embodiment includes a media center connectable to a mobile master memory unit associated with an identifier, the media center including: a protection key; storage means for storing files identified by respective file identifiers; a processing unit comprising file encryption for encrypting each file before storage, using a title key computed from the protection key of the media center and for encrypting the title key using the protection key of the master storage device and the identifier of the master memory unit, the master storage device being further provided to write the encrypted title key in association with the corresponding file identifier to the master memory unit.
摘要翻译：本发明提供了一种用于内容保护的系统和方法。根据实施例的系统包括可连接到与标识符相关联的移动主存储器单元的媒体中心，所述媒体中心包括：保护密钥; 用于存储由相应文件标识符标识的文件的存储装置; 处理单元，包括用于在存储之前对每个文件进行加密的文件加密，使用从媒体中心的保护密钥计算的标题密钥，以及使用主存储设备的保护密钥和主存储器单元的标识符加密标题密钥，主存储装置还被提供以将加密的标题密钥与相应的文件标识符相关联地写入主存储器单元。

2. 发明申请

US20090052672A1 SYSTEM AND METHOD FOR PROTECTION OF CONTENT STORED IN A STORAGE DEVICE 失效
标题翻译：用于保护存储设备中存储的内容的系统和方法
公开(公告)号：US20090052672A1
公开(公告)日：2009-02-26
申请号：US12195638
申请日：2008-08-21
申请人： Frederic Bauchot , Jean-Luc Collet , Gerard Marmigere , Christophe Mialon
发明人： Frederic Bauchot , Jean-Luc Collet , Gerard Marmigere , Christophe Mialon
IPC分类号： H04L9/14
CPC分类号： G11B20/00362 , G06F21/10 , G06F2221/0711 , G11B20/00086 , G11B20/00115 , G11B20/00246 , G11B20/00427 , G11B20/00442 , G11B20/00528 , G11B2220/61
摘要： The invention provides a system and method for content protection. A system according to an embodiment includes a media center connectable to a mobile secure and protection keyring associated with an identifier and with a media Key block MKB. The media center includes: a unique identifier identifying the media center MC_UID, a set of device keys DK; storage means for storing files identified by respective file identifiers; and a processing unit comprising file encryption means for encrypting each file before storage in the storage means, using a title key (Kt) computed from the identifier MC_UID of the media center and for encrypting the title key Kt from the set of device keys DK of the media center, and from the identifier and the media key block MKB of the mobile secure and protection keyring, the media center being further provided to write the encrypted title key (eKt) in association with the file identifier of the file to the mobile secure and protection keyring.
摘要翻译：本发明提供了一种用于内容保护的系统和方法。根据实施例的系统包括可连接到与标识符和媒体密钥块MKB相关联的移动安全和保护密钥环的媒体中心。媒体中心包括：识别媒体中心MC_UID的唯一标识符，一组设备密钥DK; 用于存储由相应文件标识符标识的文件的存储装置; 以及处理单元，其包括文件加密装置，用于使用从媒体中心的标识符MC_UID计算的标题密钥（Kt）来加密存储在存储装置中的每个文件，并且从标识密钥Kt的装置密钥DK 媒体中心，并且从移动安全和保护密钥环的标识符和媒体密钥块MKB，进一步提供媒体中心以将与文件的文件标识符相关联的加密的标题密钥（eKt）写入到移动安全和保护钥匙圈。

3. 发明授权

US08694799B2 System and method for protection of content stored in a storage device 失效
标题翻译：用于保护存储在存储设备中的内容的系统和方法
公开(公告)号：US08694799B2
公开(公告)日：2014-04-08
申请号：US12195638
申请日：2008-08-21
申请人： Frederic Bauchot , Jean-Luc Collet , Gerard Marmigere , Christophe Mialon
发明人： Frederic Bauchot , Jean-Luc Collet , Gerard Marmigere , Christophe Mialon
IPC分类号： G06F11/30 , G06F12/14
CPC分类号： G11B20/00362 , G06F21/10 , G06F2221/0711 , G11B20/00086 , G11B20/00115 , G11B20/00246 , G11B20/00427 , G11B20/00442 , G11B20/00528 , G11B2220/61
摘要： The invention provides a system and method for content protection. A system according to an embodiment includes a media center connectable to a mobile secure and protection keyring associated with an identifier and with a media Key block MKB. The media center includes: a unique identifier identifying the media center MC_UID, a set of device keys DK; storage means for storing files identified by respective file identifiers; and a processing unit comprising file encryption means for encrypting each file before storage in the storage means, using a title key (Kt) computed from the identifier MC_UID of the media center and for encrypting the title key Kt from the set of device keys DK of the media center, and from the identifier and the media key block MKB of the mobile secure and protection keyring, the media center being further provided to write the encrypted title key (eKt) in association with the file identifier of the file to the mobile secure and protection keyring.
摘要翻译：本发明提供了一种用于内容保护的系统和方法。根据实施例的系统包括可连接到与标识符和媒体密钥块MKB相关联的移动安全和保护密钥环的媒体中心。媒体中心包括：识别媒体中心MC_UID的唯一标识符，一组设备密钥DK; 用于存储由相应文件标识符标识的文件的存储装置以及处理单元，其包括文件加密装置，用于使用从媒体中心的标识符MC_UID计算的标题密钥（Kt）来加密存储在存储装置中的每个文件，并且从标识密钥Kt的装置密钥DK 媒体中心，并且从移动安全和保护密钥环的标识符和媒体密钥块MKB，还提供媒体中心以将与文件的文件标识符相关联的加密的标题密钥（eKt）写入到移动安全和保护钥匙圈。

4. 发明申请

US20090052671A1 SYSTEM AND METHOD FOR CONTENT PROTECTION 失效
标题翻译：用于内容保护的系统和方法
公开(公告)号：US20090052671A1
公开(公告)日：2009-02-26
申请号：US12195598
申请日：2008-08-21
申请人： Frederic Bauchot , Jean-Luc Collet , Gerard Marmigere , Christophe Mialon
发明人： Frederic Bauchot , Jean-Luc Collet , Gerard Marmigere , Christophe Mialon
IPC分类号： H04L9/06
CPC分类号： G11B20/00086 , G06F21/10 , G11B20/0021
摘要： The invention provides a system and method for content protection. A system in accordance with an embodiment includes a media center connectable to a mobile master memory unit associated with an identifier, the media center including: a protection key; storage means for storing files identified by respective file identifiers; a processing unit comprising file encryption for encrypting each file before storage, using a title key computed from the protection key of the media center and for encrypting the title key using the protection key of the master storage device and the identifier of the master memory unit, the master storage device being further provided to write the encrypted title key in association with the corresponding file identifier to the master memory unit.
摘要翻译：本发明提供了一种用于内容保护的系统和方法。根据实施例的系统包括可连接到与标识符相关联的移动主存储器单元的媒体中心，媒体中心包括：保护密钥; 用于存储由相应文件标识符标识的文件的存储装置; 处理单元，包括用于在存储之前对每个文件进行加密的文件加密，使用从媒体中心的保护密钥计算的标题密钥，以及使用主存储设备的保护密钥和主存储器单元的标识符加密标题密钥，主存储装置还被提供以将加密的标题密钥与相应的文件标识符相关联地写入主存储器单元。

5. 发明授权

US07933414B2 Secure data distribution 失效
标题翻译：安全数据分发
公开(公告)号：US07933414B2
公开(公告)日：2011-04-26
申请号：US11950497
申请日：2007-12-05
申请人： Frederic Bauchot , Francois-Xavier Drouet , Gerard Marmigere , Christophe Mialon
发明人： Frederic Bauchot , Francois-Xavier Drouet , Gerard Marmigere , Christophe Mialon
IPC分类号： H04L9/00
CPC分类号： H04L63/0428 , H04L9/083 , H04L12/189 , H04L63/064 , H04L67/04 , H04L2209/601 , H04L2209/80 , H04N7/1675 , H04N21/26613 , H04N21/41407 , H04W4/06 , H04W12/04
摘要： Data encrypted with a scrambling key Ks are transmitted from a service provider via a master device to a plurality of client devices having unique identifiers, administered by the master device. A set of partial keys comprising a respective partial key for each respective one of the plurality of clients is calculated at the service provider, by applying a predetermined function to the unique identifiers of all clients but for the identifier of the respective one of the plurality of clients. This set of partial keys is transmitted to the master device, which transmits to each respective clients the respective partial key calculated therefore. Each client can then derive the scrambling key from the respective partial key received from the master device by reference to its own unique identifier, and use the result to decrypt the data.
摘要翻译：用加扰密钥Ks加密的数据经由主设备从服务提供商发送到具有由主设备管理的唯一标识符的多个客户机设备。在服务提供商处，通过对所有客户机的唯一标识符应用预定的功能，但对于多个客户机中的相应的一个的标识符来计算包括用于多个客户端中的每个相应的一个客户端的相应部分密钥的一组部分密钥客户。该组部分密钥被发送到主设备，该主设备向每个相应的客户端发送由此计算的相应部分密钥。然后，每个客户端可以通过参考其自己的唯一标识符从从主设备接收到的相应部分密钥中导出加密密钥，并使用结果对数据进行解密。

6. 发明申请

US20090169019A1 METHOD AND SYSTEMS USING IDENTIFIER TAGS AND AUTHENTICITY CERTIFICATES FOR DETECTING COUNTERFEITED OR STOLEN BRAND OBJECTS 失效
标题翻译：使用标识符标签和认证证书的方法和系统用于检测违反或STOLEN品牌对象
公开(公告)号：US20090169019A1
公开(公告)日：2009-07-02
申请号：US12295330
申请日：2007-02-14
申请人： Frederic Bauchot , Gerard Marmigere , Christophe Mialon , Pierre Secondo
发明人： Frederic Bauchot , Gerard Marmigere , Christophe Mialon , Pierre Secondo
IPC分类号： H04L9/08 , H04L9/32 , H04L9/06
CPC分类号： G11B20/00086 , G06F21/10 , G06F2221/0797 , G06F2221/2129 , G06Q10/08 , G11B20/00115 , G11B20/00123 , G11B20/00173 , G11B20/0021 , G11B20/00253 , G11B20/00275 , G11B20/00362 , G11B20/00855 , G11B20/00876 , G11B20/00971 , H04L9/3247 , H04L9/3278
摘要： A method and system for generating data for generating an authenticity certificate to be stored on a media. The authenticity certificate authenticates an object. A request for a step certificate includes a media identifier, a media key block, an object identifier, a requester entity type, and a requester identity certificate. The object identifier is hashed. A created signature includes the hashed object identifier, the requester entity type, a certifier identity certificate, and the requester identity certificate. A generated hashing result is a concatenation of the object identifier, the requester entity type, the certifier entity certificate, the requester identity certificate, and the signature. The step certificate including the hashing result is generated and encrypted. The encrypted step certificate and an encrypted random key are sent to a requester of the step certificate. The object may be determined to be an authentic object, a counterfeited object, or a stolen object.
摘要翻译：一种用于生成用于生成要存储在介质上的真实性证书的数据的方法和系统。真实性证书认证一个对象。步骤证书的请求包括媒体标识符，媒体密钥块，对象标识符，请求者实体类型和请求者身份证书。对象标识符是散列的。创建的签名包括散列对象标识符，请求者实体类型，验证者身份证书和请求者身份证书。生成的散列结果是对象标识符，请求者实体类型，认证者实体证书，请求者身份证书和签名的级联。包括哈希结果的步骤证书生成和加密。加密的步骤证书和加密的随机密钥被发送到步骤证书的请求者。可以将对象确定为真实对象，假冒对象或被盗对象。

7. 发明授权

US08447038B2 Method and systems using identifier tags and authenticity certificates for detecting counterfeited or stolen brand objects 失效
标题翻译：使用标识符标签的方法和系统以及用于检测假冒或被盗的品牌对象的真实性证书
公开(公告)号：US08447038B2
公开(公告)日：2013-05-21
申请号：US12295330
申请日：2007-02-14
申请人： Frederic Bauchot , Gerard Marmigere , Christophe Mialon , Pierre Secondo
发明人： Frederic Bauchot , Gerard Marmigere , Christophe Mialon , Pierre Secondo
IPC分类号： G06F21/00
CPC分类号： G11B20/00086 , G06F21/10 , G06F2221/0797 , G06F2221/2129 , G06Q10/08 , G11B20/00115 , G11B20/00123 , G11B20/00173 , G11B20/0021 , G11B20/00253 , G11B20/00275 , G11B20/00362 , G11B20/00855 , G11B20/00876 , G11B20/00971 , H04L9/3247 , H04L9/3278
摘要： A method and system for generating data for generating an authenticity certificate to be stored on a media. The authenticity certificate authenticates an object. A request for a step certificate includes a media identifier, a media key block, an object identifier, a requester entity type, and a requester identity certificate. The object identifier is hashed. A created signature includes the hashed object identifier, the requester entity type, a certifier identity certificate, and the requester identity certificate. A generated hashing result is a concatenation of the object identifier, the requester entity type, the certifier entity certificate, the requester identity certificate, and the signature. The step certificate including the hashing result is generated and encrypted. The encrypted step certificate and an encrypted random key are sent to a requester of the step certificate. The object may be determined to be an authentic object, a counterfeited object, or a stolen object.
摘要翻译：一种用于生成用于生成要存储在介质上的真实性证书的数据的方法和系统。真实性证书认证一个对象。步骤证书的请求包括媒体标识符，媒体密钥块，对象标识符，请求者实体类型和请求者身份证书。对象标识符是散列的。创建的签名包括散列对象标识符，请求者实体类型，验证者身份证书和请求者身份证书。生成的散列结果是对象标识符，请求者实体类型，认证者实体证书，请求者身份证书和签名的级联。包括哈希结果的步骤证书生成和加密。加密的步骤证书和加密的随机密钥被发送到步骤证书的请求者。可以将对象确定为真实对象，假冒对象或被盗对象。

8. 发明申请

US20080152149A1 SECURE DATA DISTRIBUTION 失效
标题翻译：安全数据分配
公开(公告)号：US20080152149A1
公开(公告)日：2008-06-26
申请号：US11950497
申请日：2007-12-05
申请人： Frederic Bauchot , Francois-Xavier Drouet , Gerard Marmigere , Christophe Mialon
发明人： Frederic Bauchot , Francois-Xavier Drouet , Gerard Marmigere , Christophe Mialon
IPC分类号： H04L9/08
CPC分类号： H04L63/0428 , H04L9/083 , H04L12/189 , H04L63/064 , H04L67/04 , H04L2209/601 , H04L2209/80 , H04N7/1675 , H04N21/26613 , H04N21/41407 , H04W4/06 , H04W12/04
摘要： Data encrypted with a scrambling key Ks are transmitted from a service provider via a master device to a plurality of client devices having unique identifiers, administered by the master device. A set of partial keys comprising a respective partial key for each respective one of the plurality of clients is calculated at the service provider, by applying a predetermined function to the unique identifiers of all clients but for the identifier of the respective one of the plurality of clients. This set of partial keys is transmitted to the master device, which transmits to each respective clients the respective partial key calculated therefore. Each client can then derive the scrambling key from the respective partial key received from the master device by reference to its own unique identifier, and use the result to decrypt the data.
摘要翻译：用加扰密钥Ks加密的数据经由主设备从服务提供商发送到具有由主设备管理的唯一标识符的多个客户机设备。在服务提供商处，通过对所有客户机的唯一标识符应用预定的功能，但对于多个客户机中的相应的一个的标识符来计算包括用于多个客户端中的每个相应的一个客户端的相应部分密钥的一组部分密钥客户。该组部分密钥被发送到主设备，该主设备向每个相应的客户端发送由此计算的相应部分密钥。然后，每个客户端可以通过参考其自己的唯一标识符从从主设备接收到的相应部分密钥中导出加密密钥，并使用结果对数据进行解密。

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