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61. 发明公开

EP2140451A1 METHOD AND APPARATUS FOR ASSISTING WITH CONTENT KEY CHANGES 无效转让
标题翻译：方法和设备用于支持目录密钥的更改
公开(公告)号：EP2140451A1
公开(公告)日：2010-01-06
申请号：EP08746835.1
申请日：2008-04-25
申请人： General instrument Corporation , Shamsaasef, Rafie
发明人： PETERKA, Petr , MEDVINSKY, Alexander , MORONEY, Paul
IPC分类号： G11B20/00 , G11B27/30 , H04N7/167 , H04N7/24
CPC分类号： G11B20/00086 , G11B20/00166 , G11B20/0021 , G11B20/00507 , G11B20/00731 , G11B27/30 , G11B2220/2516 , H04N7/1675 , H04N21/2541 , H04N21/4135 , H04N21/4147 , H04N21/43615 , H04N21/43622 , H04N21/4367 , H04N21/4408 , H04N21/4627 , H04N21/835 , H04N21/8355 , H04N21/8456
摘要： A process may be utilized by the DVR. The process receives a plurality of segments of a set of content and a plurality of corresponding content rule sets. Further, the process provides one or more instructions to record and encrypt the plurality of segments of the set of content on a storage medium. In addition, the process provides the plurality of content rule sets to the DRM component to be inserted into a locally generated and secured content license associated with the encryption of the set of content. The secured content license includes a master key and a list of the plurality of corresponding content rule sets that have been received in order of reception. The process receives a plurality of marker tokens from the DRM component in order to facilitate trick mode playback.

62. 发明公开

EP1537465A2 INTERCHIP TRANSPORT BUS COPY PROTECTION 审中-公开
标题翻译：拷贝保护电子元器件的长途汽车班次
公开(公告)号：EP1537465A2
公开(公告)日：2005-06-08
申请号：EP03793430.4
申请日：2003-08-25
申请人： General Instrument Corporation
发明人： MORONEY, Paul , SPRUNK, Eric, J.
IPC分类号： G06F1/00
CPC分类号： G06F21/10 , G06F21/606 , G06F21/85 , H04N7/163 , H04N21/2541 , H04N21/4122 , H04N21/43632 , H04N21/4367 , H04N21/4405 , H04N21/835
摘要： According to the invention, a content processing unit for protecting interchip content pathways transporting digital content objects is disclosed. The content processing unit includes a first chip package, a second chip package and a content pathway. The first chip package includes a first body, a first plurality of interconnects, an encryption engine, and a first key storage register capable of storing a first key, and the second chip package includes a second body, a second plurality of interconnects, an encryption engine, and a second key storage register capable of storing a second key. The first key is used by the encryption engine to produce ciphertext content and cannot be overwritten after a programmability period. The first and second key storage registers are non-readable from outside the first body. The second key is used by the decryption engine to produce plaintext content from the ciphertext content. The content pathway couples a first subset of the first plurality and a second subset of the second plurality. The content pathway transports the digital content objects as the ciphertext content.

63. 发明公开

EP1525732A1 ACCESS CONTROL AND KEY MANAGEMENT SYSTEM FOR STREAMING MEDIA 无效
标题翻译：程序访问控制和管理主要在系统中用于传送媒体STREAM
公开(公告)号：EP1525732A1
公开(公告)日：2005-04-27
申请号：EP03737086.3
申请日：2003-06-12
申请人： General Instrument Corporation
发明人： MEDVINSKY, Alexander , PETERKA, Petr , MORONEY, Paul
IPC分类号： H04L29/06
CPC分类号： H04L63/0457 , G06F21/10 , G06F21/602 , G06F21/606 , H04L63/0407 , H04L63/062 , H04L63/0807 , H04L65/607 , H04L65/608
摘要： A session rights object and authorization data are used for defining a consumer's access right to a media content stream. The access rights are determined at a caching server (115) remotely located from the consumer (116) rather than locally at the end user site. In a first aspect, in a computing network having a content provider (102), a key distribution center, a caching server (115) and a client (116) a method for controlling client access to a real-time data stream from the caching server, is disclosed. The method includes receiving, by the client, a session rights object from a content provider, the session rights object defining access rules for accessing the real-time data stream; receiving, by the client, authorization data from the key distribution center, the authorization data defining the client's access rights to the real-time data stream; forwarding to the caching server the session rights object and the authorization data; comparing, by the caching server, the session rights object with the authorization data to determine client authorization; and if the client is authorized, streaming, by the caching server, the real-time data stream to the client.

64. 发明公开

EP1452022A2 SECURITY SYSTEM FOR DIGITAL CINEMA 无效
标题翻译：安全系统一种数字电影院
公开(公告)号：EP1452022A2
公开(公告)日：2004-09-01
申请号：EP02784657.5
申请日：2002-11-25
申请人： General Instrument Corporation
发明人： MORONEY, Paul
IPC分类号： H04N7/16
CPC分类号： H04N21/41415 , H04N7/1675 , H04N21/2143 , H04N21/4181 , H04N21/4405 , H04N21/8358
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.

65. 发明公开

EP1287692A1 PAY BY TIME SYSTEM FOR CONTENT DELIVERY TO MEDIA PLAYBACK SYSTEMS 有权
标题翻译： SHOW TIME为基础的支付系统的开发媒体播放系统中的内容交付
公开(公告)号：EP1287692A1
公开(公告)日：2003-03-05
申请号：EP01946074.0
申请日：2001-05-31
申请人： General Instrument Corporation
发明人： MORONEY, Paul , SPRUNK, Eric, J.
IPC分类号： H04N7/16 , H04N7/167 , H04N7/173
CPC分类号： H04L63/04 , G06Q30/018 , H04L63/0428 , H04L63/062 , H04L63/08 , H04L63/10 , H04L2463/101 , H04N7/165 , H04N7/1675 , H04N7/173 , H04N7/17345 , H04N21/25435 , H04N21/4623 , H04N21/4667 , H04N21/6582
摘要： A system is described for allowing 'pay by time' purchasing of digital video programming. The system provides for a variable or metered approach. A user can purchase a fraction of a program for a price different from that required for purchasing the entire program. Records of the user's viewing can be created to record, e.g., when a user started receiving a program, how long the user received a program, and when the user stopped receiving a program.

66. 发明公开

EP1190293A1 REPROGRAMMABLE SECURE SOFTWARE IN AN EMBEDDED PROCESSOR 无效
标题翻译：可重新编程的专有软件IN A嵌入式处理器
公开(公告)号：EP1190293A1
公开(公告)日：2002-03-27
申请号：EP00941324.6
申请日：2000-06-08
申请人： General Instrument Corporation
发明人： MORONEY, Paul , SPRUNK, Eric, J. , RAPPOPORT, Adam, L. , TANG, Lawrence, W.
IPC分类号： G06F1/00 , G11C16/22 , G06F12/14
CPC分类号： G06F21/572 , G06F8/66 , G06F12/1408 , G06F21/64 , G06F21/71 , G06F21/72 , G06F21/73 , G06F21/74 , G06F2207/7219 , G06F2221/2105 , G06F2221/2129 , G06F2221/2147
摘要： Methods and an apparatus for storing information in a processing device with flexible security are disclosed. In one embodiment, a method stores information within the processing device. The method receives a download via a first input path which includes a first breakable link and stores the donwload within the processing device. At some point, a key is also stored within the processing device. A ciphertext download is received via a second input path which includes a second breakable link. The ciphertext download is decrypted utilizing the key and the resulting plaintext download is stored within the processing device.

67. 发明公开

EP1163589A1 AUTHENTICATION ENFORCEMENT USING DECRYPTION AND AUTHENTICATION IN A SINGLE TRANSACTION IN A SECURE MICROPROCESSOR 无效
标题翻译：验证通过在安全的微处理器使用解码和验证功能在一个EINZELTRENSAKTION FORCE
公开(公告)号：EP1163589A1
公开(公告)日：2001-12-19
申请号：EP00914452.8
申请日：2000-01-28
申请人： General Instrument Corporation
发明人： MORONEY, Paul
IPC分类号： G06F12/14
CPC分类号： H04L29/06027 , G06F12/1408 , G06F21/606 , G06F2207/7219 , G06F2211/008 , G06F2221/2129 , H04L9/3263 , H04L63/0435 , H04L63/062 , H04L63/30 , H04L65/1043 , H04L2209/56 , Y02E50/17
摘要： The present invention uses a secure processor (22) operating with a host processor (210) to perform a unitary decrypt/authenticate operation. The host processor (210) receives encrypted messages (12) that include authentication information. The host processor must submit each message (12) to the secure processor (22). The secure processor (22) then decrypts and authenticates the message. If the authentication operation (24) is not successful, the secure processor (22) does not return the fully-decrypted message back to the host (210). In a preferred embodiment, the host (210) will receive no part of the message upon failure.

68. 发明授权

EP1449347B1 KEY MANAGEMENT PROTOCOL AND AUTHENTICATION SYSTEM FOR SECURE INTERNET PROTOCOL RIGHTS MANAGEMENT ARCHITECTURE 有权转让
标题翻译：协议的密钥管理和认证系统的架构了权利安全的互联网协议管理
公开(公告)号：EP1449347B1
公开(公告)日：2012-10-17
申请号：EP02803643.2
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

69. 发明授权

EP1461948B1 METHOD AND SYSTEM FOR PROVIDING SECURITY WITHIN MULTIPLE SET-TOP BOXES ASSIGNED FOR A SINGLE CUSTOMER 有权
标题翻译：方法和系统保证安全的范围内的单个客户分配几个关键模块
公开(公告)号：EP1461948B1
公开(公告)日：2008-07-16
申请号：EP02804043.4
申请日：2002-11-21
申请人： GENERAL INSTRUMENT CORPORATION
发明人： MORONEY, Paul , CONTINI, Scott , SPRUNK, Eric , ANDERSON, Allen James
IPC分类号： H04N7/16 , H04N7/10
CPC分类号： H04N21/43615 , H04N7/162 , H04N7/163 , H04N7/165 , H04N7/1675 , H04N21/4181 , H04N21/4367 , H04N21/44227 , H04N21/4532 , H04N21/4623
摘要： Two or more set-top boxes are installed in a household. A communications link, preferably a physical link, is provided between or among the set-top boxes. One of the boxes is designated as a 'master' box while the other box or boxes are 'slaves'. The slave box will use the communications link to communicate in a secured and encrypted manner with the master box. If that communication is severed, e.g., if an attempt is made to move the slave box to another household to provide unauthorized service in that household, the slave box will stop working when it can no longer communicate with the master box.

70. 发明公开

EP1668560A2 METHOD AND APPARATUS FOR AUTHENTICATING DATA 无效
标题翻译：方法和设备认证数据
公开(公告)号：EP1668560A2
公开(公告)日：2006-06-14
申请号：EP04788794.8
申请日：2004-09-15
申请人： GENERAL INSTRUMENT CORPORATION
发明人： SPRUNK, Eric , MORONEY, Paul
IPC分类号： G06F21/00
CPC分类号： H04L9/14 , H04L9/0894 , H04L9/3236 , H04L2209/603
摘要： A method for authenticating a string of data stored remotely from the processor. A bifurcated hash routine can be utilized to provide a check root (116) along with a putative new root (112) for a revised string of data (108). The check root can be compared (120) with the previously determined initial root (104). If the check root matches the initial root, the new root is accepted in view of the fact that it was computed concurrently with the check root (124).

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