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1. 发明申请

WO2008136876A2 SECURE DISTRIBUTION OF CONTENT USING DECRYPTION KEYS 审中-公开
标题翻译：使用DECRYPTION KEYS安全分配内容
公开(公告)号：WO2008136876A2
公开(公告)日：2008-11-13
申请号：PCT/US2008000579
申请日：2008-01-16
申请人： APPLE INC , FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , RIENDEAU JEAN-FRANCOIS , SCHULTZ ROD
发明人： FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , RIENDEAU JEAN-FRANCOIS , SCHULTZ ROD
IPC分类号： H04L9/16
CPC分类号： H04L63/0457 , H04L9/14 , H04L63/068 , H04L2209/603 , H04L2463/101
摘要： For digital rights management (DRM) of e.g. digitally delivered music or video, a technique to make the decryption keys more secure. The technique fragments a message (song or video or other) into a number of portions, and uses a different decryption key for each portion. Each of the various keys is a function of the preceding key, in one version. In another version, each key is a function of a seed value and of the particular portion of the material with which the key is associated.
摘要翻译：对于例如数字版权管理（DRM）数字传输的音乐或视频，使解密密钥更安全的技术。该技术将消息（歌曲或视频或其他）分割成多个部分，并且对于每个部分使用不同的解密密钥。在一个版本中，各个键中的每一个都是前一个键的功能。在另一个版本中，每个键是种子值和与键相关联的材料的特定部分的函数。

2. 发明申请

WO2008048712A3 DEVICE-INDEPENDENT MANAGEMENT OF CRYPTOGRAPHIC INFORMATION 审中-公开
标题翻译：独立管理信息的设备独立管理
公开(公告)号：WO2008048712A3
公开(公告)日：2008-06-19
申请号：PCT/US2007068081
申请日：2007-05-02
申请人： APPLE INC , FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , RIENDEAU JEAN-FRANCOIS
发明人： FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , RIENDEAU JEAN-FRANCOIS
IPC分类号： G06F21/10 , H04L9/08
CPC分类号： G06F21/10 , G06F2221/0706 , G06F2221/0753 , H04L9/083 , H04L9/14 , H04L2209/603 , Y10S705/901
摘要： Some embodiments provide an account-based DRM system for distributing content. The system includes several devices that are associated with one particular account. The system also includes a set of DRM computers that receives a request to access a particular piece of content on the devices associated with the particular account. The DRM computer set then generates a several keys for the devices, where each particular key of each particular device allows the particular device to access the particular piece of content on the particular device. Through a network, the DRM computer set of some embodiments sends the particular piece of content and the generated keys to the devices associated with the particular account. The network is a local area network, a wide area network, or a network of networks, such as the Internet. In some of these embodiments, the DRM computer set sends the content and keys to one device (e.g., a computer), which is used to distribute the content and the key(s) to the other devices associated with the account. In some embodiments, the DRM computer set individually encrypts each key in a format that is used during its transport to its associated device and during its use on this device.
摘要翻译：一些实施例提供用于分发内容的基于帐户的DRM系统。该系统包括与一个特定帐户相关联的多个设备。该系统还包括一组DRM计算机，其接收访问与特定帐户相关联的设备上的特定内容片段的请求。 DRM计算机组然后生成用于设备的几个密钥，其中每个特定设备的每个特定密钥允许特定设备访问特定设备上的特定内容。通过网络，一些实施例的DRM计算机组将特定内容片段和所生成的密钥发送到与特定帐户相关联的设备。网络是局域网，广域网，网络网络，如互联网。在这些实施例中的一些实施例中，DRM计算机集合将内容和密钥发送到一个设备（例如，计算机），其用于将内容和密钥分发到与该帐户相关联的其他设备。在一些实施例中，DRM计算机集合以其在其传输到其相关联的设备期间以及在其在该设备上的使用期间使用的格式单独加密每个密钥。

3. 发明申请

WO2007101226A3 DIGITAL RIGHTS MANAGEMENT SYSTEM WITH DIVERSIFIED CONTENT PROTECTION PROCESS 审中-公开
标题翻译：具有多元化内容保护过程的数字权限管理系统
公开(公告)号：WO2007101226A3
公开(公告)日：2008-01-10
申请号：PCT/US2007062919
申请日：2007-02-27
申请人： APPLE INC , FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , RIENDEAU JEAN-FRANCOIS
发明人： FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , RIENDEAU JEAN-FRANCOIS
IPC分类号： G06F21/00
CPC分类号： G06F21/10
摘要： Some embodiments of the invention provide a digital rights management (DRM) method for distributing content to users over a network. Based on a first set of diversity indicia, the method identifies a first security element for distributing a set of content to s first computer. The set of content includes one or more pieces of content. Based on a second set of diversity indicia, the method identifies a second security element for distributing the set of content to $ second computer. Based on the first security element, the method protects the set of comem for the first computer and sends the protected set of content to the first computer through the network. Based on the second security element, the method protects the set of content for the second computet and sends the protected set of content to the second computer through the network.
摘要翻译：本发明的一些实施例提供了一种用于通过网络向用户分发内容的数字版权管理（DRM）方法。基于第一组分集标记，该方法识别用于将一组内容分发给第一计算机的第一安全元件。该组内容包括一个或多个内容。基于第二组分集标记，该方法识别用于将该组内容分发给第二计算机的第二安全元件。基于第一安全元件，该方法保护第一台计算机的comem集合，并通过网络将受保护的内容集合发送到第一台计算机。基于第二安全元件，该方法保护第二计算机的内容集合，并通过网络将受保护的内容集合发送到第二计算机。

4. 发明申请

WO2007044825A3 USE OF MEDIA STORAGE STRUCTURE WITH MULTIPLE PIECES OF CONTENT IN A CONTENT-DISTRIBUTION SYSTEM 审中-公开
标题翻译：在内容分发系统中使用多种内容的媒体存储结构
公开(公告)号：WO2007044825A3
公开(公告)日：2009-04-23
申请号：PCT/US2006039778
申请日：2006-10-10
申请人： APPLE INC , FARRUGIA AUGUSTIN J , DOWDY THOMAS , FASOLI GIANPAOLO
发明人： FARRUGIA AUGUSTIN J , DOWDY THOMAS , FASOLI GIANPAOLO
IPC分类号： G06F17/30
CPC分类号： G06F21/10 , G06F21/6218
摘要： Distributing a single media storage structure to a device (e.g., a computer, portable player, etc.) that connects to a network. The media storage structure includes first and second pieces of encrypted content. Based on whether the device is allowed to access the first piece of content, the second piece of content, or both, the device is provided with a set of keys for decrypting the pieces of the content that the device is able to access. The provided set of keys might include one or more keys for decrypting only one of the two encrypted pieces of content. Alternatively, it might include one or more keys for decrypting both encrypted pieces of content. Based on the provided set of keys, the device can decrypt and access either one of the two pieces of content in the media storage structure or both pieces of encrypted content in the media storage structure.
摘要翻译：将单个媒体存储结构分发到连接到网络的设备（例如，计算机，便携式播放器等）。媒体存储结构包括第一和第二片加密内容。基于该设备是否被允许访问第一条内容，第二条内容或两者，该设备被提供有用于解密设备能够访问的内容的一组密钥。所提供的密钥集可以包括用于仅解密两个加密的内容中的一个的一个或多个密钥。或者，它可以包括用于解密加密的内容片段的一个或多个密钥。基于所提供的一组密钥，设备可以解密和访问媒体存储结构中的两条内容中的任何一个或者媒体存储结构中的两条加密内容。

5. 发明申请

WO2013002996A3 METHOD AND APPARATUS FOR KEY DISTRIBUTION WITH IMPLICIT OFFLINE AUTHORIZATION 审中-公开
标题翻译：密钥分配的方法和装置，具有隐式离线授权
公开(公告)号：WO2013002996A3
公开(公告)日：2013-04-11
申请号：PCT/US2012041407
申请日：2012-06-07
申请人： APPLE INC , FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , SULLIVAN NICHOLAS
发明人： FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , SULLIVAN NICHOLAS
IPC分类号： H04L29/06
CPC分类号： H04L63/0428 , H04L9/0827 , H04L9/083 , H04L9/088 , H04L63/10 , H04L2209/603
摘要： In a Digital Rights Management (DRM) system, cryptographic keys for decrypting distributed assets (such as audio or video media) are distributed using an offline (e.g., non-Internet) method for distribution of the key generation process, with an implicit authorization to use the distributed key generation process. This is used to update an asset key for use by a client such as a media player when a key formula for generating the key for decrypting an asset has been compromised, such as by hackers.
摘要翻译：在数字版权管理（DRM）系统中，用于解密分布式资产（例如音频或视频媒体）的加密密钥使用离散（例如，非因特网）方法来分发密钥生成过程，并且具有隐式授权使用分布式密钥生成过程。当用于生成用于解密资产的密钥的密钥的密钥公式（例如黑客）被破坏时，这用于更新资源密钥以供诸如媒体播放器之类的客户端使用。

6. 发明申请

WO2012054252A3 APPLICATION USAGE POLICY ENFORCEMENT 审中-公开
标题翻译：申请使用政策执行
公开(公告)号：WO2012054252A3
公开(公告)日：2012-09-07
申请号：PCT/US2011055653
申请日：2011-10-10
申请人： APPLE INC , CIUDAD JEAN-PIERRE , FARRUGIA AUGUSTIN J , M RAIHI DAVID , TOUBLET BERTRAND MOLLINIER , FASOLI GIANPAOLO , SULLIVAN NICHOLAS T
发明人： CIUDAD JEAN-PIERRE , FARRUGIA AUGUSTIN J , M RAIHI DAVID , TOUBLET BERTRAND MOLLINIER , FASOLI GIANPAOLO , SULLIVAN NICHOLAS T
IPC分类号： G06F21/00
CPC分类号： G06F21/105 , G06Q30/0601 , G06Q30/0641
摘要： Disclosed herein are systems, methods, and non-transitory computer-readable media for enforcing application usage policies. As part of an application purchase transaction, the application distributor creates a unique proof of purchase receipt. This receipt can be bundled with the application and delivered to the purchaser. Each machine can maintain an authorization file that lists the users authorized to use applications on that machine. A system configured to practice the method verifies that a user is authorized to use an application on a machine based on an application proof of purchase receipt and the authorization file. If the application proof of purchase receipt and the authorization file are both valid, the system checks if the user account identifier in the receipt is contained in the authorization file. If so, the user can be considered authorized to use the application on the machine.
摘要翻译：本文公开了用于实施应用使用策略的系统，方法和非暂时性计算机可读介质。作为应用程序购买交易的一部分，应用经销商创建了购买收据的独特证明。该收据可以与应用程序捆绑并交付给买方。每个机器可以维护一个授权文件，其中列出了授权在该机器上使用应用程序的用户。配置为执行该方法的系统基于购买收据的应用证明和授权文件验证用户被授权在机器上使用应用程序。如果采购凭证的应用证明和授权文件都有效，系统将检查收据中的用户帐号标识是否包含在授权文件中。如果是这样，用户可以被认为有权在机器上使用应用程序。

7. 发明申请

WO2008085845A3 PROTECTION OF AUDIO OR VIDEO DATA IN A PLAYBACK DEVICE 审中-公开
标题翻译：在播放设备中保护音频或视频数据
公开(公告)号：WO2008085845A3
公开(公告)日：2009-07-02
申请号：PCT/US2008000057
申请日：2008-01-02
申请人： APPLE INC , LEROUGE JULIEN , FASOLI GIANPAOLO , FARRUGIA AUGUSTIN J
发明人： LEROUGE JULIEN , FASOLI GIANPAOLO , FARRUGIA AUGUSTIN J
IPC分类号： G06F7/04 , H04N7/16 , H04N7/167
CPC分类号： H04N7/163 , H04N5/913 , H04N7/1675 , H04N21/41407 , H04N21/4325 , H04N21/4398 , H04N21/4402 , H04N21/4408 , H04N2005/91364
摘要： Method and apparatus to prevent hacking of encrypted audio or video content during playback. Hackers, using a debugging attachment or other tools, can illicitly access encrypted data in memory in a playback device when the data is decrypted during playback and momentarily stored in digital form. This hacking is defeated here by methodically 'poisoning' the encrypted data so that it is no longer playable by a standard decoder. The poisoning involves deliberate alteration of certain bit values. On playback, the player invokes a special secure routine that provides correction of the poisoned bit values, for successful playback.
摘要翻译：播放期间防止加密音频或视频内容黑客入侵的方法和装置。使用调试附件或其他工具的黑客可以在播放过程中解密数据并立即以数字形式存储时非法访问播放设备中的加密数据。这个黑客在这里通过有条不紊地“加密”加密的数据，使其不再由标准的解码器播放而被击败。中毒涉及故意改变某些位值。在播放时，播放器调用特殊的安全程序，提供中毒位值的校正，以便成功播放。

8. 发明申请

WO2008085922A3 SOFTWARE OR OTHER INFORMATION INTEGRITY VERIFICATION USING VARIABLE BLOCK LENGTH AND SELECTION 审中-公开
标题翻译：使用可变块长度和选择的软件或其他信息完整性验证
公开(公告)号：WO2008085922A3
公开(公告)日：2010-03-11
申请号：PCT/US2008000169
申请日：2008-01-03
申请人： APPLE INC , LEROUGE JULIEN , BETOUIN PIERRE , FASOLI GIANPAOLO , FARRUGIA AUGUSTIN J
发明人： LEROUGE JULIEN , BETOUIN PIERRE , FASOLI GIANPAOLO , FARRUGIA AUGUSTIN J
IPC分类号： H04L9/00
CPC分类号： G06F21/64
摘要： An integrity verification process is described to detect tampering or alteration to computer files, being especially useful for detection of tampepng by hackers trying to plant malicious code in software Each computer file to be protected is first selected using a rule and is partitioned into vapable length portions, the lengths varying in an unpredictable manner Each portion has its checksum or hash value computed A vepfication file is created which includes a vector for each portion including the portion's start address in memory, length, and computed checksum or hash value When the code is executed, the vepfication file is conventionally read and each portion is vepfied by computing its checksum or hash value again, and compapng that to the value in the associated vepfication file vector Lack of a match in the two values indicates tampepng, so execution of the code can be halted
摘要翻译：描述完整性验证过程以检测对计算机文件的篡改或更改，特别适用于在软件中尝试植入恶意代码的黑客检测篡改。每个要保护的计算机文件首先使用规则进行选择，并分割成可扩展的长度部分长度以不可预知的方式变化每个部分都具有计算的校验和或散列值创建一个包含文件的每个部分的向量，包括该部分在内存中的起始地址，长度以及计算的校验和或哈希值当执行代码时通常，读取文件，并且通过再次计算其校验和或散列值来消除每个部分，并将其与相关联的文件向量中的值相结合缺少两个值中的匹配表示tampepng，因此代码的执行可以停止

9. 发明申请

WO2009105081A9 METHOD AND APPARATUS FOR SECURING CONTENT USING ENCRYPTION WITH EMBEDDED KEY IN CONTENT 审中-公开
标题翻译：使用内容中的嵌入密钥加密保密内容的方法和设备
公开(公告)号：WO2009105081A9
公开(公告)日：2009-11-05
申请号：PCT/US2008012902
申请日：2008-11-18
申请人： APPLE INC , FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , CIET MATHIEU , MOLLINIER TOUBLET BERTRAND
发明人： FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO , CIET MATHIEU , MOLLINIER TOUBLET BERTRAND
IPC分类号： H04L9/00
CPC分类号： H04L63/062 , G06F21/10 , H04L9/0827 , H04L9/0891 , H04L63/123 , H04L2209/605
摘要： Method and apparatus enabled by computer (or equivalent) hardware and software for protection of content downloaded or streamed over a computer network. The content is provided to the user via streaming or downloads in encrypted form. The encryption is such that the content key decryption information is transmitted so that it itself is encrypted to be both device and session unique; the key information can be used only to extract the content decryption key for a particular session and for a particular client device, preventing any further use or copying of the content other than in that session and for that particular client. The specificity is accomplished by using a device unique identifier and session-specific anti-replay information to encrypt the content key. A typical application is Internet streaming of audio or video to consumers.
摘要翻译：由计算机（或等同的）硬件和软件启用的方法和装置，用于保护通过计算机网络下载或流传输的内容。内容通过流式传输或以加密形式下载提供给用户。加密是这样的：内容密钥解密信息被传输，使得它本身被加密为设备和会话唯一; 密钥信息可以仅用于提取特定会话和特定客户端设备的内容解密密钥，防止在该会话中以及该特定客户端以外的任何其他内容的使用或复制。通过使用设备唯一标识符和特定于会话的防重放信息来加密内容密钥来实现特异性。典型的应用是将音频或视频的互联网流式传输给消费者。

10. 发明申请

WO2007134139A3 DETERMINING VALIDITY OF SUBSCRIPTION TO USE DIGITAL CONTENT 审中-公开
标题翻译：确定使用数字内容的认可有效性
公开(公告)号：WO2007134139A3
公开(公告)日：2008-02-28
申请号：PCT/US2007068613
申请日：2007-05-09
申请人： APPLE INC , FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO
发明人： FARRUGIA AUGUSTIN J , FASOLI GIANPAOLO
IPC分类号： G06F21/00
CPC分类号： G06F21/10 , G06F2221/2135 , G06F2221/2137
摘要： Some embodiments provide a method for determining whether a subscription for using digital content on a user device has elapsed. The method compares a first collision free image of a first set of entities in the user device with a second collision free image for a second set of entities in the user device at a second instance in time. Based on the comparison, the method determines whether the subscription has elapsed.
摘要翻译：一些实施例提供了一种用于确定在用户设备上使用数字内容的订阅是否已经过去的方法。该方法将用户设备中的第一组实体的第一无冲突图像与用户设备中的第二实例的第二无冲突图像在第二时间进行比较。基于比较，该方法确定订阅是否已经过去。

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