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1. 发明授权

US08724807B2 Method for etching and secure distribution of digital data, access device and writer 失效
标题翻译：数字数据蚀刻和安全分配方法，访问设备和写入器
公开(公告)号：US08724807B2
公开(公告)日：2014-05-13
申请号：US12083279
申请日：2006-10-17
申请人： Jean-Louis Diascorn , Alain Durand , Sylvain Lelievre
发明人： Jean-Louis Diascorn , Alain Durand , Sylvain Lelievre
IPC分类号： G06F21/00 , H04K1/00
CPC分类号： H04N21/2541 , G11B20/00086 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00449 , G11B20/00492 , G11B20/0071 , G11B20/00731 , G11B20/00797 , G11B20/00847 , G11B20/00855 , G11B20/10 , H04N21/835
摘要： The invention relates to a method of receiving and securely recording digital data comprising a step for recording said digital data on a secured disk by a recorder/receiver belonging to a determined secured domain comprising several equipment items and defined by an identifier, a step for recording on the secured disk the identifier of the domain of the recorder/receiver to define this domain as the only domain in which the reproduction/copying of the multimedia content is authorized, wherein it comprises a prior step for recovering a disk key from the secured disk, and in that the domain identifier is encrypted by said disk key and the digital data is scrambled by title keys, said title keys being encrypted by said disk key. The invention also relates to a method of securely distributing digital data, an access device and a recorder/receiver.
摘要翻译：本发明涉及一种接收和安全地记录数字数据的方法，包括用于通过属于确定的安全域的记录器/接收机在安全盘上记录所述数字数据的步骤，所述确定的安全域包括若干设备项目并由标识符定义，记录步骤在安全盘上，记录器/接收器的域的标识符将该域定义为授权多媒体内容的再现/复制的唯一域，其中包括用于从安全盘恢复磁盘密钥的先前步骤并且通过所述盘密钥加密域标识符，并且数字数据被标题密钥加扰，所述标题密钥由所述盘密钥加密。本发明还涉及一种安全地分发数字数据，接入设备和记录器/接收机的方法。

2. 发明授权

US08196209B2 Content distribution control on a per cluster of devices basis 有权
标题翻译：基于每个设备集群的内容分发控制
公开(公告)号：US08196209B2
公开(公告)日：2012-06-05
申请号：US11883989
申请日：2006-01-27
申请人： Sylvain Lelievre , Alain Durand , Oliver Courtay , Jean-Louis Diascorn
发明人： Sylvain Lelievre , Alain Durand , Oliver Courtay , Jean-Louis Diascorn
IPC分类号： G06F7/04
CPC分类号： H04L63/10 , H04N21/2541 , H04N21/835
摘要： A method for controlling access to content by an Acquisition Point to Presentation Points in clusters in a domain. The AP receives from a PP an access content request comprising the PPs cluster identity and the PP's priority. The AP verifies if access is granted to a PP in the cluster and, if so, grants access to the requesting PP. If not, the AP verifies if access is granted to PPs in a maximum number of clusters. If not, the AP grants access. If the maximum is reached, the AP verifies if the requesting PP's priority is higher than the priority of every PP in another cluster. If not, access is denied; if so, the AP grants access to the requesting PP and denies access to the PPs in the cluster with the lowest priority values. An Acquisition Point is also claimed.
摘要翻译：一种方法，用于通过采集点将域内的访问控制到集群中的表示点。 AP从PP接收到包含PP群集标识和PP优先级的访问内容请求。 AP验证是否向群集中的PP授予了访问权限，如果是，则授予对请求的PP的访问权限。如果不是，则AP验证是否允许在最大数量的聚类中对PP进行访问。如果没有，AP授予访问权限。如果达到最大值，则AP验证请求PP的优先级是否高于另一个集群中每个PP的优先级。否则，访问被拒绝; 如果是这样，AP授予对请求的PP的访问，并拒绝对具有最低优先级值的集群中的PP的访问。还要求收购点。

3. 发明申请

US20090070600A1 Method for Etching and Secure Distribution of Digital Data, Access Device and Writer 失效
标题翻译：数字数据，访问设备和作者的蚀刻和安全分发方法
公开(公告)号：US20090070600A1
公开(公告)日：2009-03-12
申请号：US12083279
申请日：2006-10-17
申请人： Jean-Louis Diascorn , Alain Durand , Sylvain Lelievre
发明人： Jean-Louis Diascorn , Alain Durand , Sylvain Lelievre
IPC分类号： G06F21/00
CPC分类号： H04N21/2541 , G11B20/00086 , G11B20/00188 , G11B20/00195 , G11B20/0021 , G11B20/00449 , G11B20/00492 , G11B20/0071 , G11B20/00731 , G11B20/00797 , G11B20/00847 , G11B20/00855 , G11B20/10 , H04N21/835
摘要： The invention relates to a method of receiving and securely recording digital data comprising a step for recording said digital data on a secured disk by a recorder/receiver belonging to a determined secured domain comprising several equipment items and defined by an identifier, a step for recording on the secured disk the identifier of the domain of the recorder/receiver to define this domain as the only domain in which the reproduction/copying of the multimedia content is authorized, wherein it comprises a prior step for recovering a disk key from the secured disk, and in that the domain identifier is encrypted by said disk key and the digital data is scrambled by title keys, said title keys being encrypted by said disk key. The invention also relates to a method of securely distributing digital data, an access device and a recorder/receiver.
摘要翻译：本发明涉及一种接收和安全地记录数字数据的方法，包括用于通过属于确定的安全域的记录器/接收机在安全盘上记录所述数字数据的步骤，所述确定的安全域包括若干设备项目并由标识符定义，记录步骤在安全盘上，记录器/接收器的域的标识符将该域定义为授权多媒体内容的再现/复制的唯一域，其中包括用于从安全盘恢复磁盘密钥的先前步骤并且通过所述盘密钥加密域标识符，并且数字数据被标题密钥加扰，所述标题密钥由所述盘密钥加密。本发明还涉及一种安全地分发数字数据，接入设备和记录器/接收机的方法。

4. 发明申请

US20080114915A1 Content Distribution Control on a Per Cluster of Devices Basis 有权
标题翻译：每个设备集群的内容分发控制基础
公开(公告)号：US20080114915A1
公开(公告)日：2008-05-15
申请号：US11883989
申请日：2006-01-27
申请人： Sylvain Lelievre , Alain Durand , Oliver Courtay , Jean-Louis Diascorn
发明人： Sylvain Lelievre , Alain Durand , Oliver Courtay , Jean-Louis Diascorn
IPC分类号： G06F13/14
CPC分类号： H04L63/10 , H04N21/2541 , H04N21/835
摘要： A method for controlling access to content by an Acquisition Point to Presentation Points in clusters in a domain. The AP receives from a PP an access content request comprising the PPs cluster identity and the PP's priority. The AP verifies if access is granted to a PP in the cluster and, if so, grants access to the requesting PP. If not, the AP verifies (603) if access is granted to PPs in a maximum number of clusters. If not, the AP grants access. If the maximum is reached, the AP verifies if the requesting PP's priority is higher than the priority of every PP in another cluster. If not, access is denied; if so, the AP grants access to the requesting PP and denies access to the PPs in the cluster with the lowest priority values. An Acquisition Point is also claimed.
摘要翻译：一种方法，用于通过采集点将域内的访问控制到集群中的表示点。 AP从PP接收到包含PP群集标识和PP优先级的访问内容请求。 AP验证是否向群集中的PP授予了访问权限，如果是，则授予对请求的PP的访问权限。如果不是，则AP验证（603）是否允许在最大数量的聚类中对PP进行访问。如果没有，AP授予访问权限。如果达到最大值，则AP验证请求PP的优先级是否高于另一个集群中每个PP的优先级。否则，访问被拒绝; 如果是这样，AP授予对请求的PP的访问，并拒绝对具有最低优先级值的集群中的PP的访问。还要求收购点。

5. 发明申请

US20060294594A1 Method for managing consumption of digital contents within a client domain and devices implementing this method 审中-公开
标题翻译：用于管理客户端域内数字内容消费的方法和实现该方法的设备
公开(公告)号：US20060294594A1
公开(公告)日：2006-12-28
申请号：US11336162
申请日：2006-01-20
申请人： Jean-Pierre Andreaux , Alain Durand , Sylvain Lelievre
发明人： Jean-Pierre Andreaux , Alain Durand , Sylvain Lelievre
IPC分类号： H04N7/16
CPC分类号： H04L63/0428 , G06F21/10 , G06F2221/0706 , H04L63/0823 , H04L2463/062 , H04L2463/101
摘要： This invention relates to a method for managing consumption of digital contents of a provider in a client domain comprising a portable isolated device where the portable isolated device receives an isolated content, the result of a digital processing of the audio and/or video provider content, and an isolated license associated with the content and containing rights to use the isolated content and authorization information. Also, the portable isolated device manages the consumption of the content in devices of the domain in accordance with the associated rights that it has received, independently of the provider.
摘要翻译：本发明涉及一种用于管理客户端领域的提供商的数字内容的消费的方法，包括便携式隔离设备，其中便携式隔离设备接收隔离的内容，音频和/或视频提供商内容的数字处理的结果，以及与内容相关联并包含使用孤立内容和授权信息的权限的隔离许可证。此外，便携式隔离设备根据其已经接收的相关权限，独立于提供商来管理域中的设备中的内容的消耗。

6. 发明授权

US09258595B2 Device for processing and method for transmission of encoded data for a first domain in a network pertaining to a second domain 有权
标题翻译：用于处理的设备和用于传输与第二域相关联的网络中的第一域的编码数据的方法
公开(公告)号：US09258595B2
公开(公告)日：2016-02-09
申请号：US10504897
申请日：2003-02-21
申请人： Alain Durand , Christophe Laurent , Sylvain Lelievre
发明人： Alain Durand , Christophe Laurent , Sylvain Lelievre
IPC分类号： H04N21/41 , H04N21/4367 , H04N7/167 , H04N21/4147 , H04N7/16
CPC分类号： H04N21/4147 , H04N7/163 , H04N7/1675 , H04N21/4122 , H04N21/4367
摘要： The processing device is intended to be connected to a network of the second domain so as to receive data encrypted according to an encryption method specific to the first domain. It comprises: a memory for containing a first secret specific to the first domain; means of decryption of the data encrypted with the aid of the first secret so as to obtain decrypted data; means of encryption of the data decrypted according to an encryption method specific to the second domain, so that the data encrypted by said means of encryption cannot be decrypted other than with the aid of a second secret specific to the second domain. The invention also relates to the method for transmitting data encrypted with the aid of the secret specific to the first domain in the network of the second domain.
摘要翻译：处理装置旨在连接到第二域的网络，以便接收根据第一域专用的加密方法加密的数据。它包括：用于存储特定于第一域的第一秘密的存储器; 借助于第一秘密加密的数据的解密手段，以便获得解密的数据; 对根据第二域专用的加密方法解密的数据进行加密的装置，使得通过所述加密方式加密的数据不能被解密，而不是借助于特定于第二域的第二秘密。本发明还涉及用于在第二域的网络中借助于特定于第一域的秘密来发送加密的数据的方法。

7. 发明申请

US20050084108A1 Device for processing and method for transmission of encoded data for a first domain in a network pertaining to a second domain 有权
标题翻译：用于处理的设备和用于传输与第二域相关联的网络中的第一域的编码数据的方法
公开(公告)号：US20050084108A1
公开(公告)日：2005-04-21
申请号：US10504897
申请日：2003-02-21
申请人： Alain Durand , Christophe Laurent , Sylvain Lelievre
发明人： Alain Durand , Christophe Laurent , Sylvain Lelievre
IPC分类号： H04L9/08 , H04N7/16 , H04N7/167 , H04L9/00
CPC分类号： H04N21/4147 , H04N7/163 , H04N7/1675 , H04N21/4122 , H04N21/4367
摘要： The processing device is intended to be connected to a network of the second domain so as to receive data encrypted according to an encryption method specific to the first domain. It comprises: a memory for containing a first secret specific to the first domain; means of decryption of the data encrypted with the aid of the first secret so as to obtain decrypted data; means of encryption of the data decrypted according to an encryption method specific to the second domain, so that the data encrypted by said means of encryption cannot be decrypted other than with the aid of a second secret specific to the second domain. The invention also relates to the method for transmitting data encrypted with the aid of the secret specific to the first domain in the network of the second domain.
摘要翻译：处理装置旨在连接到第二域的网络，以便接收根据第一域专用的加密方法加密的数据。它包括：用于存储特定于第一域的第一秘密的存储器; 借助于第一秘密加密的数据的解密手段，以便获得解密的数据; 对根据第二域专用的加密方法解密的数据进行加密的装置，使得通过所述加密方式加密的数据不能被解密，而不是借助于特定于第二域的第二秘密。本发明还涉及用于在第二域的网络中借助于特定于第一域的秘密来发送加密的数据的方法。

8. 发明申请

US20090037733A1 Method for Recording and Distributing Digital Data and Related Device 失效
标题翻译：记录和分发数字数据及相关设备的方法
公开(公告)号：US20090037733A1
公开(公告)日：2009-02-05
申请号：US12223435
申请日：2007-01-31
申请人： Sylvain Lelievre , Olivier Courtay , Stephane Onno
发明人： Sylvain Lelievre , Olivier Courtay , Stephane Onno
IPC分类号： H04L9/00
CPC分类号： G11B20/10 , G11B20/00086 , H04N7/1675 , H04N21/2541 , H04N21/42646 , H04N21/4334 , H04N21/44209 , H04N21/44245 , H04N21/4627 , H04N21/643 , H04N21/835
摘要： The invention relates to a method for burning digital data onto a blank disk by a client device, the digital data being transmitted to the client device by a remote content server. The method comprises the following steps carried out by the client device: setting up a secure authenticated channel with the content server; receiving the digital data transmitted by the content server; verifying the existence of the secure authenticated channel and authorizing the burning of the digital data received only during the existence of the secure authenticated channel; and burning onto the blank disk the digital data received. The invention also relates to a client device and a method for distributing digital data.
摘要翻译：本发明涉及一种通过客户端设备将数字数据刻录到空白盘上的方法，数字数据由远程内容服务器发送给客户端设备。该方法包括客户端设备执行的以下步骤：与内容服务器建立安全认证通道; 接收由内容服务器发送的数字数据; 验证安全认证信道的存在并授权仅在安全认证信道存在期间接收的数字数据的燃烧; 并在空白磁盘上刻录数字数据。本发明还涉及一种用于分发数字数据的客户端设备和方法。

9. 发明授权

US08869292B2 Method and device for 3D object protection by transformation of its points 有权
标题翻译：通过转换点来实现3D对象保护的方法和装置
公开(公告)号：US08869292B2
公开(公告)日：2014-10-21
申请号：US13461089
申请日：2012-05-01
申请人： Marc Eluard , Yves Maetz , Sylvain Lelievre
发明人： Marc Eluard , Yves Maetz , Sylvain Lelievre
IPC分类号： G06F21/00 , G06T19/20 , H04L9/06 , G09C5/00
CPC分类号： H04L9/06 , G06T19/20 , G06T2219/2021 , G09C5/00
摘要： A 3D object is protected by a first device that receives the 3D object, generates translation vectors that are added to the points of the 3D object to obtain a protected 3D object, and outputs the protected 3D object. The protected 3D object is unprotected by a second device by receiving the protected 3D object, generating translation vectors that are subtracted from the points of the protected 3D object to obtain an unprotected 3D object, and outputting the unprotected 3D object. Also provided are the first device, the second device and computer readable storage media.
摘要翻译： 3D对象由接收3D对象的第一设备保护，生成被添加到3D对象的点以获得受保护的3D对象并且输出受保护的3D对象的转换向量。受保护的3D对象不受第二设备的保护，通过接收受保护的3D对象，产生从受保护的3D对象的点中减去获得未受保护的3D对象并输出未受保护的3D对象的转换向量。还提供了第一设备，第二设备和计算机可读存储介质。

10. 发明申请

US20120120062A1 METHOD AND DEVICE FOR 3D OBJECT PROTECTION BY PERMUTATION OF COORDINATES OF ITS POINTS 审中-公开
标题翻译：通过其点的坐标进行3D对象保护的方法和装置
公开(公告)号：US20120120062A1
公开(公告)日：2012-05-17
申请号：US13288107
申请日：2011-11-03
申请人： Marc Eluard , Yves Maetz , Sylvain Lelievre , Gwenael Doerr
发明人： Marc Eluard , Yves Maetz , Sylvain Lelievre , Gwenael Doerr
IPC分类号： G06T15/00
CPC分类号： G09C5/00 , H04L2209/603
摘要： A 3D object is protected by a first device that receives the 3D object, permutes the coordinates of at least one dimension of at least some of the points of the 3D object to obtain a protected 3D object, and outputs the protected 3D object. The coordinates of the dimensions are preferably permuted independently of the permutations of the other dimensions. The protected 3D object is unprotected by a second device (140) by receiving the protected 3D object, permuting the coordinates of at least one dimension of at least some the points of the protected 3D object to obtain an unprotected 3D object, and outputting the unprotected 3D object. Also provided are the first device, the second device and computer readable storage media.
摘要翻译： 3D对象由接收3D对象的第一设备保护，对3D对象的至少某些点的至少一个维度的坐标进行置换以获得受保护的3D对象，并且输出受保护的3D对象。尺寸的坐标优选地与其他尺寸的排列独立地排列。受保护的3D对象不受第二设备（140）的保护，通过接收受保护的3D对象，将保护的3D对象的至少某些点的至少一个维度的坐标置换，以获得未受保护的3D对象，并输出未受保护的3D对象 3D对象。还提供了第一设备，第二设备和计算机可读存储介质。

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