公开(公告)号：US20050177740A1

公开(公告)日：2005-08-11

申请号：US10775596

申请日：2004-02-09

申请人： Deirdre Athaide ,  Kevin Driver ,  Lara Lewis ,  Jeffrey Lotspiech ,  Florian Pestoni ,  Savitha Srinivasan ,  Vladimir Zbarsky

发明人： Deirdre Athaide ,  Kevin Driver ,  Lara Lewis ,  Jeffrey Lotspiech ,  Florian Pestoni ,  Savitha Srinivasan ,  Vladimir Zbarsky

IPC分类号： G06F12/14 ,  G06F21/00 ,  G11B20/00 ,  G11B20/10 ,  H04L9/32

CPC分类号： G11B20/00086 ,  G06F21/10 ,  G11B20/00347 ,  G11B20/00362 ,  G11B20/00514 ,  G11B20/00528 ,  G11B20/00855

摘要： A title key protection system includes a title key with recordable media content; storage in a repository is not required. The title key is decrypted when needed by a clearinghouse, and then re-encrypted. The title key confers rights from the content owners to the user to play and copy the content for personal use. A user downloads encrypted content from a content repository. The user's media recording device extracts an encrypted title key from the content and obtains a media key block and media ID from the physical media on which the content will be recorded. The encrypted title key, media key block, and media ID are transmitted to a clearinghouse. The clearinghouse decrypts the title key and derives a media unique key from the media key block and media ID. The clearinghouse re-encrypts the title key with the media unique key and returns this re-encrypted title key to the media recording device for recording with the content on the physical media.

摘要翻译： 标题密钥保护系统包括具有可记录媒体内容的标题密钥; 存储库中的存储不是必需的。 标题密钥在清算所需要时解密，然后重新加密。 标题密钥赋予内容所有者对用户播放和复制用于个人使用的内容的权利。 用户从内容存储库下载加密的内容。 用户的媒体记录设备从内容中提取加密的标题密钥，并从内容将被记录在物理介质上获取媒体密钥块和媒体ID。 加密的标题密钥，媒体密钥块和媒体ID被发送到结算所。 清算所解密标题密钥，并从媒体密钥块和媒体ID导出媒体唯一密钥。 票据交换所使用媒体唯一键重新加密标题密钥，并将该重新加密的标题密钥返回到媒体记录设备，以便用物理介质上的内容进行记录。

公开(公告)号：US07499550B2

公开(公告)日：2009-03-03

申请号：US10775596

申请日：2004-02-09

申请人： Deirdre Michelle Joy Athaide ,  Kevin Thomas Driver ,  Lara M. Lewis ,  Jeffrey Bruce Lotspiech ,  Florian Pestoni ,  Savitha Srinivasan ,  Vladimir Zbarsky

发明人： Deirdre Michelle Joy Athaide ,  Kevin Thomas Driver ,  Lara M. Lewis ,  Jeffrey Bruce Lotspiech ,  Florian Pestoni ,  Savitha Srinivasan ,  Vladimir Zbarsky

IPC分类号： H04L9/00 ,  H04L9/32 ,  G06F7/04 ,  H04K1/00

CPC分类号： G11B20/00086 ,  G06F21/10 ,  G11B20/00347 ,  G11B20/00362 ,  G11B20/00514 ,  G11B20/00528 ,  G11B20/00855

摘要： A title key protection system includes a title key with recordable media content; storage in a repository is not required. The title key is decrypted when needed by a clearinghouse, and then re-encrypted. The title key confers rights from the content owners to the user to play and copy the content for personal use. A user downloads encrypted content from a content repository. The user's media recording device extracts an encrypted title key from the content and obtains a media key block and media ID from the physical media on which the content will be recorded. The encrypted title key, media key block, and media ID are transmitted to a clearinghouse. The clearinghouse decrypts the title key and derives a media unique key from the media key block and media ID. The clearinghouse re-encrypts the title key with the media unique key and returns this re-encrypted title key to the media recording device for recording with the content on the physical media.

摘要翻译： 标题密钥保护系统包括具有可记录媒体内容的标题密钥; 存储库中的存储不是必需的。 标题密钥在清算所需要时解密，然后重新加密。 标题密钥赋予内容所有者对用户播放和复制用于个人使用的内容的权利。 用户从内容存储库下载加密的内容。 用户的媒体记录设备从内容中提取加密的标题密钥，并从内容将被记录在物理介质上获取媒体密钥块和媒体ID。 加密的标题密钥，媒体密钥块和媒体ID被发送到结算所。 清算所解密标题密钥，并从媒体密钥块和媒体ID导出媒体唯一密钥。 票据交换所使用媒体唯一键重新加密标题密钥，并将该重新加密的标题密钥返回到媒体记录设备，以便用物理介质上的内容进行记录。

公开(公告)号：US20050111663A1

公开(公告)日：2005-05-26

申请号：US10723403

申请日：2003-11-26

申请人： Jeffrey Lotspiech ,  Florian Pestoni

发明人： Jeffrey Lotspiech ,  Florian Pestoni

IPC分类号： G11B20/00 ,  H04L9/08 ,  H04L29/06 ,  H04N7/167

CPC分类号： G11B20/00086 ,  G11B20/00094 ,  G11B20/00123 ,  G11B20/0021 ,  G11B20/00362 ,  G11B20/0071 ,  G11B20/00855 ,  G11B20/00978 ,  H04L63/0428 ,  H04L63/123

摘要： Enhanced multimedia content on physical media interacts with the user through a media player and the Internet. Enhanced multimedia utilizes IDs for pieces of content on the media and a media key block. On the enhanced media is a file with a list of URLs. As the enhanced media plays a section requiring a set of keys for decryption, the media player accesses the URL for that section and obtains the decryption key. The decryption key may be purchased or provided for free. Secure encryption and transmission of these keys is accomplished by broadcast encryption using a media key block. Each media has a unique set of keys that allow the media player to process the media key block; however, each media follows a unique path through the media key block. All legitimate media players obtain the media key; circumvention devices cannot decipher the media key block.

摘要翻译： 物理媒体上的增强型多媒体内容通过媒体播放器和互联网与用户交互。 增强多媒体利用媒体上的内容片段和媒体密钥块的ID。 在增强型媒体上是一个包含URL列表的文件。 由于增强媒体播放需要一组密钥进行解密的部分，媒体播放器访问该部分的URL并获得解密密钥。 解密密钥可以免费购买或提供。 通过使用媒体密钥块的广播加密来实现这些密钥的安全加密和传输。 每个媒体都有一组唯一的密钥，允许媒体播放器处理媒体密钥块; 然而，每个媒体遵循通过媒体密钥块的唯一路径。 所有合法媒体播放器获取媒体密钥; 规避设备不能破译媒体密钥块。

公开(公告)号：US20050086532A1

公开(公告)日：2005-04-21

申请号：US10691361

申请日：2003-10-21

申请人： Jeffrey Lotspiech ,  Kevin McCurley ,  Florian Pestoni

发明人： Jeffrey Lotspiech ,  Kevin McCurley ,  Florian Pestoni

IPC分类号： H04L9/00 ,  H04L9/08

CPC分类号： H04L9/0891 ,  H04L9/0822 ,  H04L2209/60

摘要： A device removal system securely removes an item of content or a device from a content-protected home network. An authorization table maintains a list of devices in the content-protected home network in addition to removed devices. The authorization table also maintains a list of deleted content. Through management of various cryptographic keys and techniques, devices and content will not play on a content-protected home network after they have been removed. A secret network ID reduces the possibility of unauthorized playing of content on the content-protected home network. A web server may join the content-protected home network as a device, providing backup for the secret network ID. Otherwise, the device manufacturer will provide the secret network ID in case of a device failure. Storing a verification value in each device ensures integrity of critical cryptographic values. This verification value is compared to network values to ensure network values have not been corrupted.

摘要翻译： 设备移除系统从内容保护的家庭网络安全地移除内容项或设备。 除了已删除的设备之外，授权表维护受保护内容的家庭网络中的设备列表。 授权表还维护已删除内容的列表。 通过管理各种加密密钥和技术，设备和内容在被删除后不会在内容保护的家庭网络上播放。 秘密网络ID减少了内容受保护的家庭网络上未经授权播放内容的可能性。 网络服务器可以加入作为设备的内容保护的家庭网络，为秘密网络ID提供备份。 否则，设备制造商将在设备故障的情况下提供秘密网络ID。 在每个设备中存储验证值可确保关键加密值的完整性。 将此验证值与网络值进行比较，以确保网络值未被损坏。

公开(公告)号：US20110238983A1

公开(公告)日：2011-09-29

申请号：US13153603

申请日：2011-06-06

申请人： Jeffrey Bruce Lotspiech ,  Kevin Snow McCurley ,  Florian Pestoni

发明人： Jeffrey Bruce Lotspiech ,  Kevin Snow McCurley ,  Florian Pestoni

IPC分类号： H04L29/06

CPC分类号： H04L9/0891 ,  H04L9/0822 ,  H04L2209/60

摘要： A device removal system securely removes an item of content or a device from a content-protected home network. An authorization table maintains a list of devices in the content-protected home network in addition to removed devices. The authorization table also maintains a list of deleted content. Through management of various cryptographic keys and techniques, devices and content will not play on a content-protected home network after they have been removed. A secret network ID reduces the possibility of unauthorized playing of content on the content-protected home network. A web server may join the content-protected home network as a device, providing backup for the secret network ID. Otherwise, the device manufacturer will provide the secret network ID in case of a device failure. Storing a verification value in each device ensures integrity of critical cryptographic values. This verification value is compared to network values to ensure network values have not been corrupted.

摘要翻译： 设备移除系统从内容保护的家庭网络安全地移除内容项或设备。 除了已删除的设备之外，授权表维护受保护内容的家庭网络中的设备列表。 授权表还维护已删除内容的列表。 通过管理各种加密密钥和技术，设备和内容在被删除后不会在内容保护的家庭网络上播放。 秘密网络ID减少了内容受保护的家庭网络上未经授权播放内容的可能性。 网络服务器可以加入作为设备的内容保护的家庭网络，为秘密网络ID提供备份。 否则，设备制造商将在设备故障的情况下提供秘密网络ID。 在每个设备中存储验证值可确保关键加密值的完整性。 将此验证值与网络值进行比较，以确保网络值未被损坏。

公开(公告)号：US20080313264A1

公开(公告)日：2008-12-18

申请号：US11811843

申请日：2007-06-12

申请人： Florian Pestoni

发明人： Florian Pestoni

IPC分类号： G06F15/16 ,  H04L9/00

CPC分类号： G06F21/10 ,  G06F2221/0717 ,  H04L9/321 ,  H04L9/3263 ,  H04L63/0823 ,  H04L63/10 ,  H04L2209/603 ,  H04L2209/80 ,  H04L2463/101

摘要： In accordance with the domain management for digital media, a device accesses a domain administrator in order to obtain a domain membership license. The domain membership license indicates that the device is part of a domain that includes multiple devices associated with a user of the device. The device also obtains multiple pieces of protected content from multiple content providers, with two or more of the multiple content providers employing different digital rights management systems. The device also accesses a license server to obtain, for each piece of protected content, a content license that is bound to the domain. The content license permits the device to play back the piece of content to the user.

摘要翻译： 根据数字媒体的域名管理，设备访问域管理员以获取域成员许可证。 域成员许可证指示该设备是包含与该设备的用户相关联的多个设备的域的一部分。 该设备还从多个内容提供商获得多个受保护内容，其中两个或多个多个内容提供商使用不同的数字版权管理系统。 该设备还访问许可证服务器，以便为每个受保护内容获取绑定到域的内容许可证。 内容许可证允许设备向用户回放该内容。

公开(公告)号：US20080273702A1

公开(公告)日：2008-11-06

申请号：US12034421

申请日：2008-02-20

申请人： Eric M. Foster ,  Jeffrey B. Lotspiech ,  Florian Pestoni ,  Wilfred E. Plouffe ,  Frank A. Schaffa

发明人： Eric M. Foster ,  Jeffrey B. Lotspiech ,  Florian Pestoni ,  Wilfred E. Plouffe ,  Frank A. Schaffa

IPC分类号： H04L9/06

CPC分类号： H04L9/0822 ,  G11B20/0021 ,  G11B20/00362 ,  H04L9/083 ,  H04L9/12 ,  H04L63/045 ,  H04L2209/603 ,  H04L2463/101

摘要： A method and system for attaching a title key to encrypted content for synchronized transmission to, or storage by, a recipient is provided. Specifically, under the present invention, an elementary media stream is parceled into content units that each include a content packet and a header. The content packets are encrypted with one or more title keys. Once the content packets have been encrypted, the title keys are themselves encrypted with a key encrypting key. The encrypted title keys are then attached to the corresponding encrypted content packets for synchronized transmission to a recipient.

摘要翻译： 提供了一种用于将标题密钥附加到加密内容以用于同步发送到或由接收者存储的方法和系统。 具体地说，在本发明中，将基本媒体流分解成各自包含内容分组和头部的内容单元。 内容分组用一个或多个标题密钥加密。 一旦内容分组被加密，标题密钥本身就用密钥加密密钥加密。 然后将加密的标题密钥附加到相应的加密内容分组，以便同步发送给接收方。

公开(公告)号：US20060129490A1

公开(公告)日：2006-06-15

申请号：US11009272

申请日：2004-12-10

申请人： Bradley Collar ,  Jeffrey Bruce Lotspiech ,  Florian Pestoni ,  Michael Ripley ,  Spencer Stephens

发明人： Bradley Collar ,  Jeffrey Bruce Lotspiech ,  Florian Pestoni ,  Michael Ripley ,  Spencer Stephens

IPC分类号： G06F17/60

CPC分类号： G06F21/10

摘要： Enhanced multimedia content on physical media interacts with the user through a media player and the Internet. Enhanced multimedia utilizes IDs for pieces of content on the media and a media key block. On the enhanced media is a file with a list of URLs. As the enhanced media plays a title requiring an external permission for decryption, the media player accesses the URL for that title and obtains the permission. The permission may be purchased or provided for free. Secure encryption and transmission of permission is accomplished by broadcast encryption using a media key block. Each media has a unique set of keys that allow the media player to process the media key block; however, each media follows a unique path through the media key block. All legitimate media players obtain the media key; circumvention devices cannot decipher the media key block.

摘要翻译： 物理媒体上的增强型多媒体内容通过媒体播放器和互联网与用户交互。 增强多媒体利用媒体上的内容片段和媒体密钥块的ID。 在增强型媒体上是一个包含URL列表的文件。 由于增强型媒体播放需要外部解密权限的标题，媒体播放器访问该标题的URL并获得该权限。 许可可以免费购买或提供。 通过使用媒体密钥块的广播加密来实现安全加密和许可传输。 每个媒体都有一组唯一的密钥，允许媒体播放器处理媒体密钥块; 然而，每个媒体遵循通过媒体密钥块的唯一路径。 所有合法媒体播放器获取媒体密钥; 规避设备不能破译媒体密钥块。

公开(公告)号：US11521432B2

公开(公告)日：2022-12-06

申请号：US16746747

申请日：2020-01-17

申请人： Florian Pestoni

发明人： Florian Pestoni

IPC分类号： G06Q10/06 ,  B25J9/16 ,  G07C5/00 ,  G07C5/08 ,  G06Q10/04

摘要： A system and method for adaptive diagnostics and data collection in a connected robot-cloud environment allows for the management and use of date from a robot or fleet of robots to ensure the efficient utilization thereof. The data is collected from the robots via a software agent and is transmitted to an interface that allows action from an end-user.

公开(公告)号：US20080215378A1

公开(公告)日：2008-09-04

申请号：US12119706

申请日：2008-05-13

申请人： Florian Pestoni ,  Dalit Naor

发明人： Florian Pestoni ,  Dalit Naor

IPC分类号： G06Q40/00

CPC分类号： G06Q30/06 ,  G06Q40/08

摘要： The present invention provides for the protection of and ability to upgrade to new formats of digital content by providing consumers of the digital content the capability of purchasing content insurance on digital content they consume. By purchasing insurance on content, at a later time consumers are able to return to the content distribution channels and re-obtain the previously purchased content in the same, or new format as the original purchased.