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1. 发明申请

WO2014144531A1 METHOD AND APPARATUS FOR SECURE STORAGE AND RETRIEVAL OF LIVE OFF DISK MEDIA PROGRAMS 审中-公开
标题翻译：安全存储和检索实时关闭磁盘介质程序的方法和装置
公开(公告)号：WO2014144531A1
公开(公告)日：2014-09-18
申请号：PCT/US2014/028983
申请日：2014-03-14
申请人： GENERAL INSTRUMENT CORPORATION
发明人： SHAMSAASEF, Rafie , FRANKS, William P. , MANGALORE, Geetha , MORONEY, Paul
IPC分类号： H04N21/4147 , H04N21/4402 , H04N21/4408 , H04N21/4627 , H04N21/845
CPC分类号： H04N21/4405 , H04N21/4147 , H04N21/4408 , H04N21/4627 , H04N21/8456
摘要： A method and system are provided for securely storing and retrieving live off-disk media programs. Events delineate media segments, each of which are encrypted with a different key so as to be streamable to a remote device via digital living network alliance (DLNA) or HTTP live streaming protocols. Media segments and identifiers for managing the storage and retrieval of such media segments are compatible with live streaming data structures, obviating the need to re-encrypt data streams.
摘要翻译：提供了一种用于安全地存储和检索实时磁盘外媒体程序的方法和系统。活动描绘媒体片段，每个节目都使用不同的密钥进行加密，以便通过数字生活网络联盟（DLNA）或HTTP直播流协议流式传输到远程设备。用于管理这种媒体段的存储和检索的媒体段和标识符与实况流数据结构兼容，从而避免了对数据流的重新加密的需要。

2. 发明申请

WO2014070800A1 BUSINESS METHOD INCLUDING CHALLENGE-RESPONSE SYSTEM TO SECURELY AUTHENTICATE SOFTWARE APPLICATION PROGRAM INTERFACES (APIs) 审中-公开
标题翻译：业务方法，包括挑战响应系统，以安全地认证软件应用程序接口（API）
公开(公告)号：WO2014070800A1
公开(公告)日：2014-05-08
申请号：PCT/US2013/067353
申请日：2013-10-29
申请人： GENERAL INSTRUMENT CORPORATION
发明人： SPRUNK, Eric, J. , DEPIETRO, Mark, G. , MEDVINSKY, Alexander , MORONEY, Paul , QIU, Xin
IPC分类号： G06F21/12
CPC分类号： H04N21/2351 , G06F21/10 , G06F21/105 , G06F21/121 , G06F21/57 , G06F21/629 , H04L63/126 , H04N21/4353 , H04N21/4431 , H04N21/4433 , H04N21/64715
摘要： A system for securely authenticating software Application Program Interfaces (APIs) includes a handshake protocol that is provided to validate whether the parties involved are licensed to use the system which includes rights to Intellectual Property (IP) and corresponding obligations. The handshake is a Challenge-Response protocol that includes several steps. First, a Claimant sends a request to a Verifier requesting access to a function through an API. The Verifier reacts to the request by outputting a Challenge that is sent to the Claimant. The Challenge is also retained by the Verifier for use in its internal calculation to verify the Claimant's response. The Claimant next processes the Challenge using components under the license, known as Hook IP, and issues a Response to the Verifier. The Verifier compares the possibly-correct Candidate Response from the Claimant to the known-correct Target Response and if a match occurs the Verifier allows the Claimant access to the API.
摘要翻译：用于安全认证软件的系统应用程序接口（API）包括一个握手协议，用于验证所涉各方是否被许可使用包括知识产权（IP）权利和相应义务的系统。握手是一个挑战 - 响应协议，包括几个步骤。首先，索赔人通过API向验证者发送请求访问功能的请求。验证者通过输出发送给索赔人的质询来对请求做出反应。验证者也保留挑战，用于内部计算，以验证索赔人的回应。索赔人接下来使用许可证下的组件（称为Hook IP）处理挑战，并向验证者发出响应。验证者将来自索赔人的可能正确的候选响应与已知正确的目标响应进行比较，如果匹配发生，则验证者允许Claimant访问API。

3. 发明申请

WO2009155251A1 SECURE INTERCHIP TRANSPORT INTERFACE 审中-公开
标题翻译：安全交通运输接口
公开(公告)号：WO2009155251A1
公开(公告)日：2009-12-23
申请号：PCT/US2009/047426
申请日：2009-06-16
申请人： GENERAL INSTRUMENT CORPORATION , MORONEY, Paul
发明人： MORONEY, Paul
IPC分类号： H04N7/173
CPC分类号： H04N7/165 , H04N7/1675 , H04N21/4408 , H04N21/8355
摘要： Multimedia content or related data is securely transferred between a source device and a sink device in a secure multimedia content delivery device, such as a set-top box, using keys modified by logically combining them with copy control-related bits associated with the data.
摘要翻译：多媒体内容或相关数据在安全的多媒体内容传送设备（诸如机顶盒）中的源设备和宿设备之间使用通过逻辑地将其与与数据相关联的复制控制相关位进行逻辑组合而修改的密钥被安全地传送。

4. 发明申请

WO2008134476A1 METHOD AND APPARATUS FOR PROVIDING A SECURE TRICK PLAY 审中-公开
标题翻译：提供安全行动的方法和装置
公开(公告)号：WO2008134476A1
公开(公告)日：2008-11-06
申请号：PCT/US2008/061512
申请日：2008-04-25
申请人： GENERAL INSTRUMENT CORPORATION , PETERKA, Petr , MEDVINSKY, Alexander , MORONEY, Paul
发明人： PETERKA, Petr , MEDVINSKY, Alexander , MORONEY, Paul
IPC分类号： H04N7/16
CPC分类号： H04N21/440281 , G06F21/10 , G06F2221/0784 , G06F2221/2137 , G06F2221/2151 , H04N21/4147 , H04N21/4408 , H04N21/4627 , H04N21/8456
摘要： A process may be utilized by a DVR. The process characterizes a set of content as a plurality of segments as the set of content is received. Each of the segments has a segment length according to a predetermined time interval. Further, the process encrypts each of the segments with a corresponding content encryption key to generate a plurality of encrypted segments. The corresponding content encryption key for each of the segments is generated by the DRM component. In addition, the process stores each of the encrypted segments for playback with trick play features in accordance with an expiration content rule having a time limit on the temporary playability of the set of content.
摘要翻译： DVR可以利用进程。当接收到内容集合时，该过程将一组内容表征为多个段。每个段具有根据预定时间间隔的段长度。此外，该过程使用对应的内容加密密钥来加密每个段，以生成多个加密段。每个段的相应内容加密密钥由DRM组件产生。此外，该过程根据具有对该组内容的临时可播放性具有时间限制的过期内容规则，将每个加密段用于播放特技播放特征。

5. 发明申请

WO2003045036A2 KEY MANAGEMENT PROTOCOL AND AUTHENTICATION SYSTEM FOR SECURE INTERNET PROTOCOL RIGHTS MANAGEMENT ARCHITECTURE 审中-公开
标题翻译： “互联网协议”权限管理架构的关键管理协议和认证体系
公开(公告)号：WO2003045036A2
公开(公告)日：2003-05-30
申请号：PCT/US2002/036806
申请日：2002-11-15
申请人： GENERAL INSTRUMENT CORPORATION
发明人： MEDVINSKY, Alexander , PETERKA, Petr , MORONEY, Paul , SPRUNK, Eric
IPC分类号： H04L29/06
CPC分类号： H04L63/04 , G06Q20/367 , H04L63/062 , H04L63/08 , H04L2463/101
摘要： A digital rights management architecture for securely delivering content to authorized consumers. The architecture includes a content provider and a consumer system for requesting content from the content provider. The content provider generates a session rights object having purchase options selected by the consumer. A KDC thereafter provides authorization data to the consumer system. Also, a caching server is provided for comparing the purchase options with the authorization data. The caching server forwards the requested content to the consumer system if the purchase options match the authorization data. Note that the caching server employs real time streaming for securely forwarding the encrypted content, and the requested content is encrypted for forwarding to the consumer system. Further, the caching server and the consumer system exchange encrypted control messages (and authenticated) for supporting transfer of the requested content. In this manner, all interfaces between components are protected by encryption and/authenticated.
摘要翻译：数字版权管理架构，用于将权限安全地传递给授权消费者。该架构包括内容提供商和用于从内容提供商请求内容的消费者系统。内容提供商生成具有由消费者选择的购买选项的会话权限对象。 KDC此后向消费者系统提供授权数据。此外，还提供了一个缓存服务器，用于将购买选项与授权数据进行比较。如果购买选项与授权数据匹配，则缓存服务器将所请求的内容转发到消费者系统。请注意，缓存服务器采用实时流式传输安全地转发加密的内容，并且所请求的内容被加密以转发到消费者系统。此外，缓存服务器和消费者系统交换加密的控制消息（并被认证）以支持所请求内容的传送。以这种方式，组件之间的所有接口都受到加密和/或认证的保护。

6. 发明申请

WO2001013625A1 TRANSCODING FOR CONSUMER SET-TOP STORAGE APPLICATIONS 审中-公开
标题翻译：消费者存储应用的转移
公开(公告)号：WO2001013625A1
公开(公告)日：2001-02-22
申请号：PCT/US2000/040659
申请日：2000-08-16
申请人： GENERAL INSTRUMENT CORPORATION , MORONEY, Paul
发明人： MORONEY, Paul
IPC分类号： H04N5/00
CPC分类号： H04N21/4622 , H04N5/4401 , H04N5/76 , H04N5/781 , H04N5/782 , H04N9/7921 , H04N9/8042 , H04N19/162 , H04N19/40 , H04N19/90 , H04N21/4147 , H04N21/4334 , H04N21/4351 , H04N21/440254 , H04N21/44222 , H04N21/47 , H04N21/47214 , H04N21/8545
摘要： A consumer set-top terminal (400) and method that receives and stores digital programming services such as television programs for subsequent playback by the user in a manner analogous to a conventional video cassette recorder (VCR). An interface (480) allows the terminal's user to control a transcoding process (427) based on the desired quality level for the transcoded data, e.g., high, medium or low. The transcoding is provided without the expense and complexity of a full encoder. By performing transcoding at the terminal (400), the bit rate of the data can be reduced sufficiently to allow economical storage at the terminal. Moreover, the user can set the quality level to be different for different programs, different parts of the same program, or for different channels.
摘要翻译：消费者机顶终端（400）和方法，其以类似于传统的盒式录像机（VCR）的方式接收和存储诸如电视节目的数字节目服务以供用户随后重放。接口（480）允许终端的用户基于用于代码转换的数据（例如高，中或低）的期望质量水平来控制代码转换过程（427）。提供代码转换，而不需要完整编码器的费用和复杂性。通过在终端（400）进行代码转换，可以充分地减少数据的比特率，以允许在终端经济地存储。此外，用户可以将不同节目，同一节目的不同部分或不同频道的质量等级设置为不同。

7. 发明申请

WO2008008621A2 METHOD AND APPARATUS FOR SECURELY MOVING AND RETURNING DIGITAL CONTENT 审中-公开
标题翻译：用于安全移动和返回数字内容的方法和装置
公开(公告)号：WO2008008621A2
公开(公告)日：2008-01-17
申请号：PCT/US2007/072174
申请日：2007-06-27
申请人： GENERAL INSTRUMENT CORPORATION , MORONEY, Paul , MEDVINSKY, Alexander
发明人： MORONEY, Paul , MEDVINSKY, Alexander
IPC分类号： G06Q99/00
CPC分类号： G06F21/10 , G06F2221/0753 , G06F2221/0755 , G06F2221/0777
摘要： The present invention discloses an apparatus and method for transferring digital content data. In one example, original digital content data stored on a first device in an encrypted state is transcoded (after being decrypted) to create a modified version of the original digital content data. The modified version of the original digital content data is then encrypted with a new content key. The modified version and at least one content key generator are transferred to a second device, where the at least one content key generator is used to recreate the new content key for enabling (and decrypting) the modified version of the original digital content data at the second device. Notably, the original digital content data stored in the first device is disabled contemporaneously with the transfer of the modified version and the at least one content key generator to the second device. Afterwards, the disabled original digital content data is re-enabled on the first device, and disabled on the second device.
摘要翻译：本发明公开了一种用于传送数字内容数据的装置和方法。在一个示例中，以加密状态存储在第一设备上的原始数字内容数据被转码（在被解密之后），以创建原始数字内容数据的修改版本。然后用新的内容密钥对原始数字内容数据的修改版本进行加密。修改版本和至少一个内容密钥生成器被传送到第二设备，其中使用至少一个内容密钥生成器来重新创建新的内容密钥，以便在（或）解密）原始数字内容数据的修改版本第二设备值得注意的是，存储在第一设备中的原始数字内容数据与修改版本和至少一个内容密钥生成器的传送同时被禁用到第二设备。之后，禁用的原始数字内容数据在第一个设备上重新启用，并在第二个设备上禁用。

8. 发明申请

WO2003047255A3 SECURITY SYSTEM FOR DIGITAL CINEMA 审中-公开
公开(公告)号：WO2003047255A3
公开(公告)日：2003-06-05
申请号：PCT/US2002/038212
申请日：2002-11-25
申请人： GENERAL INSTRUMENT CORPORATION
发明人： MORONEY, Paul
IPC分类号： H04N7/16
摘要： A system and method for secure delivery and playback of content at a theater complex domain. The domain receives encrypted and compressed content from a studio domain. The theater complex domain comprises at least a projection unit operable to render decompressed digital video content, and a security module removably coupled to the projection unit. The security module includes at least a decompression unit operable to produce decompressed digital video content. The security module further includes a decryption unit coupled to the decompression unit that is operable to produce unencrypted compressed digital video content that is then processed by the decompression unit. The security module further includes a watermark unit coupled to the decompression unit operable to produce the decompressed digital video content rendered by the projection unit that includes a watermark embedded therein. The watermark is used to identify uniquely the projection unit to which the security module is removably coupled, or alternatively, to identify uniquely the security module itself. The security module is physically locked in a tamper resistant container, and is preferably physically locked inside or onto the projection unit. A receiver is also coupled to the security module.

9. 发明申请

WO2002062054A3 INITIAL VIEWING PERIOD FOR AUTHORIZATION OF MULTIMEDIA CONTENT 审中-公开
公开(公告)号：WO2002062054A3
公开(公告)日：2002-08-08
申请号：PCT/US2001/051051
申请日：2001-10-26
申请人： GENERAL INSTRUMENT CORPORATION
发明人： PETERKA, Petr , MORONEY, Paul , SPRUNK, Eric , MEDVINSKY, Alexander
IPC分类号： H04L29/06
摘要： According to one embodiment of the invention, a free preview of a program can be provided to client computers in a multicasting system. This can allow viewers in the multicasting system to view a first portion of the program before deciding whether to order the program content. According to another embodiment, various distribution methods can be accomplished using encyrption keys to distribute program content. According to yet another embodiment, an initial viewing period can be provided to allow negotiation of the encryption keys. According to another embodiment, rules and conditions for providing content in a multicasting environment can be utilized.

10. 发明申请

WO1997001930A1 BANDWIDTH EFFICIENT COMMUNICATION OF USER DATA IN DIGITAL TELEVISION DATA STREAM 审中-公开
标题翻译：数字电视数据流中用户数据的带宽高效通信
公开(公告)号：WO1997001930A1
公开(公告)日：1997-01-16
申请号：PCT/US1996010840
申请日：1996-06-27
申请人： GENERAL INSTRUMENT CORPORATION OF DELAWARE
发明人： GENERAL INSTRUMENT CORPORATION OF DELAWARE , NUBER, Ray , MORONEY, Paul , HOOGENBOOM, Chris
IPC分类号： H04N07/087
CPC分类号： H04N19/00 , H04N5/4401 , H04N7/088 , H04N7/0885 , H04N19/61 , H04N19/70 , H04N21/435 , H04N21/4621 , H04N21/4884
摘要： A method and apparatus are provided for communicating VBI user information for digital television. A syntax is provided which allows the transport of closed captions (41), non-realtime video (43), sampled video (45) and AMOL (47). Non-realtime video can be used to transport various types of data, such as a vertical interval test signal (VITS) through the system at full resolution. The provision in the syntax of a count for each type of VBI user information enables the adjustment of a digital television data stream to accommodate variable amounts and types of such information without space being reserved in advance. The provision of a priority number in the syntax enables decoders to discard VBI user information priorities which are not supported by the particular decoder.
摘要翻译：提供了一种用于传送数字电视的VBI用户信息的方法和装置。提供了允许传送隐藏字幕（41），非实时视频（43），采样视频（45）和AMOL（47）的语法。非实时视频可用于通过系统以全分辨率传输各种类型的数据，如垂直间隔测试信号（VITS）。用于每种类型的VBI用户信息的计数语法的提供使得能够调整数字电视数据流以适应可变数量和类型的这种信息，而没有预先保留的空间。在语法中提供优先权号码使解码器能够丢弃特定解码器不支持的VBI用户信息优先级。

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