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1. 发明申请

US20070271189A1 TAMPER PREVENTION AND DETECTION FOR VIDEO PROVIDED OVER A NETWORK TO A CLIENT 有权
标题翻译：防止和检测为客户提供的网络视频
公开(公告)号：US20070271189A1
公开(公告)日：2007-11-22
申请号：US11565223
申请日：2006-11-30
申请人： Glenn Morten , Edward Hiar , Andre Jacobs , James Veres , Oscar Zhuk , Jeffrey Tinker
发明人： Glenn Morten , Edward Hiar , Andre Jacobs , James Veres , Oscar Zhuk , Jeffrey Tinker
IPC分类号： H04L9/00
CPC分类号： G06F21/10 , G06F21/55 , H04N7/1675 , H04N7/173 , H04N21/44236 , H04N21/6543 , H04N21/8355
摘要： A system, apparatus, and method are directed to providing digital copy protection of media using a subscriber/publisher architecture. In one embodiment, a publisher employs various dynamic and/or static tamper detection, including, filter graph change detectors, ICE detectors, screen scraping detectors, debugger detectors, pattern recognizers, or the like. When a tampering event is detected by one or more of the publishers, the tamper event may be published for access by a subscriber. Published tamper events may be pushed to or pulled by the subscribers. When one or more subscribers receive the tamper event, the subscriber(s) may perform one or more tamper response actions according to various business rules, and/or other core rules.
摘要翻译：系统，装置和方法旨在使用订户/发布者架构提供媒体的数字拷贝保护。在一个实施例中，发布者采用各种动态和/或静态篡改检测，包括滤波器图形变化检测器，ICE检测器，屏幕刮除检测器，调试器检测器，图案识别器等。当一个或多个发布者检测到篡改事件时，可以发布篡改事件以供订户访问。发布的篡改事件可能被订阅者推送或拉出。当一个或多个订户接收到篡改事件时，订户可以根据各种业务规则和/或其他核心规则执行一个或多个篡改响应动作。

2. 发明申请

US20070067643A1 System and method for software tamper detection 审中-公开
标题翻译：软件篡改检测的系统和方法
公开(公告)号：US20070067643A1
公开(公告)日：2007-03-22
申请号：US11232471
申请日：2005-09-21
申请人： Oscar Zhuk , Glenn Morten , James Veres
发明人： Oscar Zhuk , Glenn Morten , James Veres
IPC分类号： G06F12/14
CPC分类号： G06F21/10 , G06F21/552 , G06F21/554
摘要： A method, system, and apparatus are directed towards detecting unauthorized modification of software, such as virtual smart card software. An analysis is performed on the software to generate a unique pattern that is based on the integrity of the software. The pattern is generated using various portions of the software code. In one embodiment, matrix manipulations that involve a sequence of randomly selected matrix operations are performed on extracted portions of the software code. Sample sizes of the software code, sizes of the matrices, and other initialization parameters may be selected based on a desired security level. The resulting pattern may then be compared to a known normal pattern for the software to detect unauthorized modification. In one embodiment, however, the resulting pattern may be algorithmically combined with another value. The resulting combination may be used to decrypt content, if the software has not been modified.
摘要翻译：方法，系统和装置旨在检测诸如虚拟智能卡软件的软件的未经授权的修改。对软件执行分析，以生成基于软件完整性的唯一模式。使用软件代码的各个部分生成模式。在一个实施例中，涉及随机选择的矩阵运算序列的矩阵操作在软件代码的提取部分上执行。可以基于期望的安全级别来选择软件代码的样本大小，矩阵的大小和其他初始化参数。然后可以将所得到的模式与用于软件的已知正常模式进行比较以检测未经授权的修改。然而，在一个实施例中，所得到的模式可以与另一个值进行算术组合。如果软件未被修改，则所得到的组合可以用于解密内容。

3. 发明申请

US20050193205A1 Method and system for session based watermarking of encrypted content 审中-公开
标题翻译：加密内容的基于会话的水印的方法和系统
公开(公告)号：US20050193205A1
公开(公告)日：2005-09-01
申请号：US11012463
申请日：2004-12-14
申请人： Andre Jacobs , Oscar Zhuk , Glenn Morten , Eric Shapiro
发明人： Andre Jacobs , Oscar Zhuk , Glenn Morten , Eric Shapiro
IPC分类号： G06F15/16 , G06F21/00 , H04K1/00 , H04K1/02 , H04L9/00 , H04L29/06 , H04N1/32 , H04N1/44
CPC分类号： H04N1/32144 , G06F21/10 , H04L63/126 , H04L2463/103
摘要： A method and apparatus applies a variety of session based watermarks in real-time to content that is streamed from a server towards a client. The invention employs content where differing targeted portions are selectively encrypted, such that other portions remain in the clear (unencrypted). Session information, such as an intended client, end-user, operator of a content server, content owner, and the like, may be used to generate the various watermarks. The watermarks may also be digitally signed and/or encrypted. The watermarks may be applied to the portions of the clear content as the content is streamed towards the client. In one embodiment, a bridge server is configured to modify packets of streaming media data files with the variety of watermarks. In another embodiment, the content server for the streaming media data includes a plug-in component that dynamically modifies the packets of streaming media data files with the variety of watermarks.
摘要翻译：一种方法和装置将各种基于会话的水印实时地应用于从服务器流向客户端的内容。本发明使用其中不同的目标部分被选择性地加密的内容，使得其他部分保持清晰（未加密）。可以使用诸如预期客户端，内容服务器的最终用户，操作者，内容所有者等的会话信息来生成各种水印。水印也可以被数字签名和/或加密。当内容被流向客户端时，水印可以应用于清晰内容的部分。在一个实施例中，桥服务器被配置为使用各种水印来修改流媒体数据文件的分组。在另一个实施例中，用于流媒体数据的内容服务器包括使用各种水印来动态修改流媒体数据文件的分组的插件组件。

4. 发明申请

US20060021037A1 Apparatus, system, and method for protecting content using fingerprinting and real-time evidence gathering 审中-公开
标题翻译：使用指纹识别和实时证据收集来保护内容的装置，系统和方法
公开(公告)号：US20060021037A1
公开(公告)日：2006-01-26
申请号：US11150357
申请日：2005-06-10
申请人： Oscar Zhuk , Glenn Morten
发明人： Oscar Zhuk , Glenn Morten
IPC分类号： G06F12/14
CPC分类号： G06F21/316 , G06F21/10 , G06F21/16 , G06F21/552 , G06F2221/0737
摘要： An apparatus, system, and method for protecting digital information from unauthorized access are described. The invention is configured to employ digital fingerprinting, pattern recognition, and real-time tamper evidence gathering to monitor for unauthorized access. When an unauthorized access is detected, an appropriate response that may be based on business rules is provided that may include termination of execution of a content player. The invention monitors over time a predetermined set of parameters associated with at least one process on a client device to detect a change in state. The state change is employed to create a fingerprint for the process. Statistical analysis is then applied to additional data collected to determine whether the additional data indicates unauthorized behavior.
摘要翻译：描述了一种用于保护数字信息免于未授权访问的装置，系统和方法。本发明被配置为采用数字指纹识别，模式识别和实时篡改证据收集来监视未经授权的访问。当检测到未经授权的访问时，提供可能基于业务规则的适当响应，其可以包括终止内容播放器的执行。本发明随着时间监视与客户端设备上的至少一个进程相关联的预定参数集以检测状态变化。采用状态变化来创建过程的指纹。然后将统计分析应用于收集的附加数据，以确定附加数据是否指示未经授权的行为。

5. 发明申请

US20070180231A1 Preventing entitlement management message (EMM) filter attacks 审中-公开
标题翻译：防止权限管理消息（EMM）过滤器攻击
公开(公告)号：US20070180231A1
公开(公告)日：2007-08-02
申请号：US11344321
申请日：2006-01-31
申请人： Glenn Morten , Edward Hiar
发明人： Glenn Morten , Edward Hiar
IPC分类号： H04L9/00
CPC分类号： H04N7/1675 , H04N21/2585 , H04N21/26606 , H04N21/63345 , H04N21/6583
摘要： A system, apparatus, and method are directed towards preventing entitlement/rights filter attacks in a conditional access to secure content over a network. An EMM that is configured to revoke access to selected content may be sent to a user, when a content provider, or the like, determines that access to the selected content is to be revoked for that user. A server may monitor for an acknowledgment of the revocation. If, after a predetermined time, a valid acknowledgement is not received by the server, the server may send another revocation EMM and again monitor for an acknowledgement response. If, after a predetermined number of retry attempts, a valid acknowledgement is not received, the server may send an alert message, investigate for possible network or device failures, change of encryption keys such as the CW, change a service key, or the like, for future content delivery to the user.
摘要翻译：系统，装置和方法旨在防止在通过网络对安全内容的条件访问中的授权/权限过滤器攻击。被配置为撤销对所选内容的访问的EMM可以在内容提供商等确定对该用户的撤销对所选内容的访问时被发送给用户。服务器可以监视撤消确认。如果在预定时间之后服务器没有接收到有效的确认，则服务器可以发送另一撤销EMM并再次监视确认响应。如果在预定次数的重试尝试之后没有接收到有效的确认，则服务器可以发送警报消息，调查可能的网络或设备故障，改变诸如CW的加密密钥，改变服务密钥等，用于将来的内容传递给用户。

6. 发明申请

US20080015999A1 Securely ingesting encrypted content into content servers 审中-公开
标题翻译：将加密的内容安全地摄取到内容服务器中
公开(公告)号：US20080015999A1
公开(公告)日：2008-01-17
申请号：US11336693
申请日：2006-01-19
申请人： Hamid Ali , Andre Jacobs , Glenn Morten
发明人： Hamid Ali , Andre Jacobs , Glenn Morten
IPC分类号： H04L9/00
CPC分类号： H04N7/1675 , H04N7/17336 , H04N21/23473 , H04N21/235 , H04N21/23611 , H04N21/2387 , H04N21/23895 , H04N21/26606 , H04N21/435 , H04N21/44029 , H04N21/47202 , H04N21/8455
摘要： A system and method are directed towards including buffer packets into an unencrypted content stream at a same location as encryption related information such as an ECM, an EMM message, or the like, would be in a corresponding encrypted content stream. The buffer packets may comprise virtually any information, including a null packet, an ECM message. By inserting buffer packets in the same location, an overall file size, and frame locationing may be made to match the file size, and frame locationing of the encrypted content stream. The modified unencrypted content stream may be employed to generate trick play files, such as a fast forward file, fast reverse file, and so forth, as well as a corresponding index file that indicates locations of relevant content frames in the unencrypted content stream and the trick play files.
摘要翻译：系统和方法旨在将缓冲包分组包括在与诸如ECM，EMM消息等的加密相关信息相同的位置处的未加密的内容流中，所述信息将处于相应的加密内容流中。缓冲器分组可以包括实际上任何信息，包括空分组，ECM消息。通过将缓冲包插入相同的位置，可以使整体文件大小和帧位置匹配文件大小和加密内容流的帧定位。可以采用经修改的未加密内容流来生成诸如快进文件，快速反转文件等的特技播放文件，以及指示未加密内容流中相关内容帧的位置的对应索引文件，特技播放文件。

7. 发明申请

US20060101287A1 System, method, and apparatus for securely providing content viewable on a secure device 有权
公开(公告)号：US20060101287A1
公开(公告)日：2006-05-11
申请号：US11319255
申请日：2005-12-27
申请人： Glenn Morten
发明人： Glenn Morten
IPC分类号： G06F12/14
CPC分类号： H04N21/4182 , G06F21/10 , G11B20/00086 , H04N7/1675 , H04N21/23473 , H04N21/23476 , H04N21/4181 , H04N21/44055 , H04N21/44236 , H04N21/4627 , H04N21/4753 , H04N21/8352
摘要： A system, apparatus, and method are directed to providing and securely viewing secure content. In one embodiment, a secure player provides secure screening/previewing of secure content, such as a motion picture, by a member of an awards organization. A content key is employed to selectively encrypt at least a portion of a content stream. The content key is encrypted with a screener key. The encrypted content key is embedded into the secure content. The screener key is encrypted using public/private key pair that is bound to the secure player. The secure content may be distributed on a medium, such as a DVD, high definition DVD, and the like. The secure player is configured to receive the medium, screener key, and a screener identity. The screener identity and screener key are employed by the secure player to decrypt and enable secure viewing of the content.

8. 发明申请

US20070104097A1 TRANSITIONING TO SECURE IP COMMUNICATIONS FOR ENCODING, ENCAPSULATING, AND ENCRYPTING DATA 有权
标题翻译：过渡安全的知识产权通信，用于编码，封装和加密数据
公开(公告)号：US20070104097A1
公开(公告)日：2007-05-10
申请号：US11470574
申请日：2006-09-06
申请人： Reza Rassool , Glenn Morten , Brian Baker
发明人： Reza Rassool , Glenn Morten , Brian Baker
IPC分类号： H04L12/26 , H04L12/56 , H04J3/16
CPC分类号： H04L63/0464 , H04N7/165 , H04N7/1675 , H04N21/2343 , H04N21/23608 , H04N21/26609 , H04N21/4143 , H04N21/6125
摘要： An apparatus, system, and method is directed to transcoding broadcast content, such as in a DVB, ATSC, and MPEG based network, to secure content suitable for an Internet Protocol (IP) based network. In one embodiment, a single multifunctional convergence appliance is employed to enable such transcoding actions as encryption, encoding, and/or encapsulation. For example, in one embodiment, an MPEG transport stream associated with the broadcast content may be transcoded to an IP-based transport stream. In addition, the transport stream may be decrypted, transrated to another rate, and re-encrypted using a different control word for re-encrypting, but a same service key to encrypt the different control word. The system is also enabled to transcode content formatted for the IP-based network to a content format suitable for the broadcast network.
摘要翻译：一种装置，系统和方法涉及对诸如在DVB，ATSC和基于MPEG的网络中的广播内容进行代码转换，以保护适合基于因特网协议（IP）的网络的内容。在一个实施例中，使用单个多功能收敛装置来实现诸如加密，编码和/或封装之类的代码转换动作。例如，在一个实施例中，与广播内容相关联的MPEG传输流可以被转码为基于IP的传输流。此外，传输流可以被解密，转换成另一个速率，并且使用不同的控制字重新加密用于重新加密，但是相同的服务密钥来加密不同的控制字。该系统还能够将基于IP的网络格式化的内容转码为适合广播网络的内容格式。

9. 发明申请

US20070033408A1 PREVENTING ILLEGAL DISTRIBUTION OF COPY PROTECTED CONTENT 审中-公开
标题翻译：防止复制保护内容的非法分发
公开(公告)号：US20070033408A1
公开(公告)日：2007-02-08
申请号：US11462323
申请日：2006-08-03
申请人： Glenn Morten
发明人： Glenn Morten
IPC分类号： H04L9/00
CPC分类号： H04L63/1408 , G06F2221/0737 , G06F2221/2101 , G06F2221/2135
摘要： Method and devices are directed to invention is directed towards analyzing packets on-the-fly for pirated content. Packets are intercepted and analyzed to determine if the packets include media content. If media content is detected, a comparator determines a fingerprint associated with the media content. The comparator then compares the determined fingerprint to other fingerprints within a data store. If a match is found, forensic information may be collected. Piracy detection responses may also be performed, including: blocking transmission of the media content, providing a piracy alert message, degrading a quality of the media content, or including within the media content a watermark and/or fingerprint. In one embodiment, the packet analysis and the comparator may reside within a same or different device within a path between a source device and a destination device to enable piracy detection to be performed in real-time.
摘要翻译：方法和设备旨在发明涉及用于盗版内容的即时分析数据包。数据包被拦截和分析，以确定数据包是否包括媒体内容。如果检测到媒体内容，则比较器确定与媒体内容相关联的指纹。比较器然后将确定的指纹与数据存储中的其他指纹进行比较。如果发现匹配，可能会收集法医信息。还可以执行盗版检测响应，包括：阻止媒体内容的传输，提供盗版警报消息，降低媒体内容的质量，或者在媒体内容内包含水印和/或指纹。在一个实施例中，分组分析和比较器可以驻留在源设备和目的地设备之间的路径内的相同或不同设备内，以便实时地执行盗版检测。

10. 发明申请

US20060229992A1 Securely relaying content using key chains 有权
标题翻译：使用密钥链安全地中继内容
公开(公告)号：US20060229992A1
公开(公告)日：2006-10-12
申请号：US11388241
申请日：2006-03-23
申请人： Glenn Morten , Reza Rassool
发明人： Glenn Morten , Reza Rassool
IPC分类号： G06Q99/00
CPC分类号： H04L9/083 , H04L63/06 , H04L63/18 , H04L2209/38 , H04L2209/60 , H04L2463/062 , H04N7/1675 , H04N21/26606 , H04N21/4623
摘要： A system, apparatus, and method are directed towards generating chains of encrypted decryption keys for content in a highly distributed environment. In one embodiment, the key chain may be provided within an Entitlement Control Message (ECM). An access key that enables decryption of a current link within the chain of decryption keys may be provided to a downstream recipient using an out-of-band mechanism. Alternatively, the access key may be provided through an in-band mechanism, such as through the use of Entitlement Management Message (EMM), or the like. In one embodiment, the access key within the EMM may be further encrypted by another encryption key that may be unique to the downstream recipient.
摘要翻译：系统，装置和方法针对在高度分散的环境中产生用于内容的加密解密密钥链。在一个实施例中，密钥链可以在授权控制消息（ECM）内提供。可以使用带外机制向下游接收者提供能够对解密密钥链内的当前链路进行解密的访问密钥。或者，可以通过诸如通过使用授权管理消息（EMM）等的带内机制来提供访问密钥。在一个实施例中，EMM内的访问密钥可以被下游接收者唯一的另一加密密钥进一步加密。

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