公开(公告)号：US20110161660A1

公开(公告)日：2011-06-30

申请号：US12648768

申请日：2009-12-29

申请人： Jiang Zhang ,  Alexander Medvinsky ,  Paul Moroney ,  Petr Peterka

发明人： Jiang Zhang ,  Alexander Medvinsky ,  Paul Moroney ,  Petr Peterka

IPC分类号： H04L9/32 ,  G06F21/20 ,  H04L29/06 ,  G06F7/58

CPC分类号： H04L63/061 ,  H04L9/0841 ,  H04L9/3226 ,  H04L9/3263 ,  H04L9/3271 ,  H04L63/0442 ,  H04L63/0823 ,  H04L63/0869 ,  H04L63/123 ,  H04L2463/061

摘要： In a method of temporarily registering a second device with a first device, in which the first device includes a temporary registration mode, the temporary registration mode in the first device is activated, a temporary registration operation in the first device is initiated from the second device, a determination as to whether the second device is authorized to register with the first device is made, and the second device is temporarily registered with the first device in response to a determination that the second device is authorized to register with the first device, in which the temporary registration requires that at least one of the second device and the first device delete information required for the temporary registration following at least one of a determination of a network connection between the first device and the second device and a powering off of at least one of the first device and the second device.

摘要翻译： 在第一设备暂时注册第二设备的方法中，其中第一设备包括临时注册模式，激活第一设备中的临时注册模式，从第二设备启动第一设备中的临时注册操作 进行关于第二设备是否被授权向第一设备注册的确定，并且响应于第二设备被授权向第一设备注册的确定，第二设备被临时登记到第一设备， 所述暂时注册要求所述第二设备和所述第一设备中的至少一个删除在所述第一设备和所述第二设备之间的网络连接的确定中的至少一个之后临时注册所需的信息，以及至少 第一个设备和第二个设备之一。

公开(公告)号：US20100014671A1

公开(公告)日：2010-01-21

申请号：US12142180

申请日：2008-06-19

申请人： Paul Moroney

发明人： Paul Moroney

IPC分类号： H04L9/00

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。

公开(公告)号：US20090285401A1

公开(公告)日：2009-11-19

申请号：US12468839

申请日：2009-05-19

申请人： Paul Moroney ,  Petr Peterka ,  Jiang Zhang

发明人： Paul Moroney ,  Petr Peterka ,  Jiang Zhang

IPC分类号： H04L9/06 ,  G06Q30/00 ,  G06F21/00 ,  H04L9/00

CPC分类号： H04N7/1675 ,  G06Q30/06 ,  H04N21/26606 ,  H04N21/4405 ,  H04N21/4623

摘要： Providing access to content for devices is performed by providing multiple entitlement management messages (EMMs), each which including a service key, to the plurality of devices. Also, a same entitlement control message (ECM) is provided to the devices. The ECM includes an encrypted traffic key for decrypting content. Each of the devices derives an access key from the service key according to a business model level of access to the content for a user of the devices and uses the access key to decrypt the traffic key to access the content according to the business model level of access to the content for the each of the plurality of devices.

摘要翻译： 通过向多个设备提供包括服务密钥的多个授权管理消息（EMM）来提供对设备的内容的访问。 此外，向设备提供相同的授权控制消息（ECM）。 ECM包括用于解密内容的加密业务密钥。 每个设备根据对设备的用户的内容的访问的业务模型级别从服务密钥导出访问密钥，并且使用访问密钥来解​​密业务密钥以根据业务模型级别 访问多个设备中的每一个的内容。

公开(公告)号：USRE37620E1

公开(公告)日：2002-04-02

申请号：US09464249

申请日：1999-12-16

申请人： Ray Nuber ,  Paul Moroney ,  Chris Hoogenboom

发明人： Ray Nuber ,  Paul Moroney ,  Chris Hoogenboom

IPC分类号： H04N7025

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, non-realtime video, sampled video and AMOL. 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。 提供了一种语法，允许传输隐藏式字幕，非实时视频，采样视频和AMOL。 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。

公开(公告)号：US5699124A

公开(公告)日：1997-12-16

申请号：US495369

申请日：1995-06-28

申请人： Ray Nuber ,  Paul Moroney ,  Chris Hoogenboom

发明人： Ray Nuber ,  Paul Moroney ,  Chris Hoogenboom

IPC分类号： H04N7/26 ,  H04N5/44 ,  H04N7/08 ,  H04N7/081 ,  H04N7/088 ,  H04N7/50 ,  H04N21/236 ,  H04N21/434 ,  H04N7/025 ,  H04N7/087

CPC分类号： H04N19/00 ,  H04N19/61 ,  H04N21/435 ,  H04N21/4621 ,  H04N5/4401 ,  H04N7/088 ,  H04N7/0885 ,  H04N19/70 ,  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, non-realtime video, sampled video and AMOL. 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。 提供了一种语法，允许传输隐藏式字幕，非实时视频，采样视频和AMOL。 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。

公开(公告)号：US5517250A

公开(公告)日：1996-05-14

申请号：US392421

申请日：1995-02-28

申请人： Chris Hoogenboom ,  Paul Moroney

发明人： Chris Hoogenboom ,  Paul Moroney

IPC分类号： H04N7/08 ,  H04N7/081 ,  H04N7/173 ,  H04N7/60 ,  H04N19/89 ,  H04N21/236 ,  H04N21/434 ,  H04N7/12

CPC分类号： H04N21/434 ,  H04N19/00 ,  H04N19/61 ,  H04N19/89 ,  H04N21/236 ,  H04N19/70

摘要： A video decompression processor acquires video data for a desired service from a packetized data stream. The data stream includes transport packets carrying different components of the desired service. Each component is identified by a unique packet identifier (PID). One of the components includes a program clock reference (PCR) providing timing information for the desired service. The PIDs of the transport packets are monitored to recover video packets. Header information from the recovered packets is processed to recover packetized elementary stream (PES) packets having a PES header and picture information. Time stamp information obtained from the PES header is appended to the picture information for storage in a video memory. Picture information can subsequently be read from the memory and decoded using the appended time stamp information without having to reaccess the PES header. Various schemes for detecting, masking and recovering from transmission errors are disclosed.

摘要翻译： 视频解压缩处理器从打包数据流中获取期望服务的视频数据。 数据流包括携带所需服务的不同组件的传输分组。 每个组件由唯一的分组标识符（PID）标识。 其中一个组件包括提供所需服务的定时信息的程序时钟参考（PCR）。 监控传输数据包的PID以恢复视频数据包。 来自恢复的分组的报头信息被处理以恢复具有PES报头和图像信息的分组化基本流（PES）分组。 从PES头获得的时标信息附加到图像信息中，以存储在视频存储器中。 随后可以从存储器中读取图像信息，并使用附加的时间戳信息进行解码，而不必重新访问PES头。 公开了用于检测，掩蔽和从传输错误中恢复的各种方案。

公开(公告)号：US5485577A

公开(公告)日：1996-01-16

申请号：US358340

申请日：1994-12-16

申请人： Mark K. Eyer ,  Paul Moroney

发明人： Mark K. Eyer ,  Paul Moroney

IPC分类号： G09C1/00 ,  H04L9/08 ,  H04N7/167 ,  H04L9/00

CPC分类号： H04L9/0891 ,  H04L9/0822 ,  H04L9/0894 ,  H04L9/3228 ,  H04N21/2541 ,  H04N21/26606 ,  H04N21/4405 ,  H04N21/4623 ,  H04N7/1675 ,  H04L2209/603

摘要： Incremental delivery of authenticated access rights to an access control processor is provided. Subgroups of the access rights are communicated to the processor in a plurality of messages. The subgroups are stored in different data banks within the processor, and validity designations associated with the data banks indicate whether the data currently stored therein has been authenticated under a cryptographic key currently in use. Access under a particular key is limited to that provided by access rights contained in storage banks having a validity designation in a valid state for that key.

摘要翻译： 提供了对访问控制处理器的认证访问权限的递增递送。 访问权限的子组以多个消息传送到处理器。 子组存储在处理器内的不同数据库中，与数据库相关联的有效性标识指示当前存储在其中的数据是否已经在当前使用的加密密钥下被认证。 在特定密钥下的访问被限制为具有在该密钥的有效状态中的有效性指定的存储库中包含的访问权限所提供的访问。

公开(公告)号：US5287115A

公开(公告)日：1994-02-15

申请号：US911890

申请日：1992-07-10

申请人： Gordon K. Walker ,  Paul Moroney

发明人： Gordon K. Walker ,  Paul Moroney

IPC分类号： H04B1/18 ,  H01Q1/12 ,  H01Q3/00 ,  H04B1/10 ,  H04B1/16 ,  H04H20/00

CPC分类号： H01Q1/125 ,  H01Q3/005 ,  H04B1/1027 ,  H04B1/16

摘要： Alignment of an antenna and a polarizer for the antenna are automatically adjusted and the frequency setting of a frequency-tunable receiver is automatically adjusted while receiving a broadcast communication signal that is forward-error-correction coded by processing the forward-error-correction code of the received signal to measure a channel-bit-error-rate-affected parameter for the received signal; by realigning the antenna and the polarizer from their respective initial positions in response to the measured parameter until the measured parameter is minimized; and by retuning the receiver from its initial frequency setting in response to the measured parameter unitl the measured parameter is minimized. A Viterbi decoder processes the forward-error-correction code of the received signal to compute path metrics affected the bit-error rate of the received signal and normalizes the computed path metrics; and a counter counts the normalizations over fixed intervals to measure a path metric normalization rate as the measured parameter.

摘要翻译： 自动调整用于天线的天线和偏振器的对准，并且在接收通过处理前向纠错码的前向纠错编码的广播通信信号的同时自动调整频率可调接收机的频率设置 所接收的信号用于测量接收信号的信道 - 比特误码率影响参数; 通过响应于测量的参数将天线和偏振器从其各自的初始位置重新对准，直到测量的参数最小化; 并且通过响应于测量参数unit1将接收器从其初始频率设置重新调整，所测量的参数被最小化。 维特比解码器处理接收信号的前向纠错码以计算影响接收信号的误码率的路径度量，并且对计算出的路径量度进行归一化; 并且计数器对固定间隔的归一化进行计数，以测量路径度量标准化率作为测量参数。

公开(公告)号：US5054067A

公开(公告)日：1991-10-01

申请号：US482644

申请日：1990-02-21

申请人： Paul Moroney ,  Christopher J. Bennett

发明人： Paul Moroney ,  Christopher J. Bennett

IPC分类号： G09C1/00 ,  H04L9/00 ,  H04L9/06 ,  H04L9/08 ,  H04L9/26

CPC分类号： H04L9/0668 ,  H04L9/0625 ,  H04L2209/12

摘要： A block-cipher cryptographic device that processes plaintext/encrypted input data with a key signal to provide encrypted/decrypoted output data. Such device includes a shift register for receiving input data; and data processing means for executing the following data processing routine a selected number of cycles to provide output data: processing the contents of said shift register with a key signal to provide initially processed data; initializing a pseudorandom nonlinear sequence generator with the initially processed data; running the pseudorandom nonlinear sequence generator to generate a keystream; segregating portions of the keystream; processing said segregated portions of said keystream with a portion of the data in the shift register to provide a block of processed data; and shifting said block of processed data into the shift register. To further increase the randomness of the pseudorandom keystream generator, and hence the encryption security, the processing means segretates the keystream in accordance with a routine wherein the beginning of said segregated portion is provided at a time related to the beginning of the keystream in response to a duration indication; segregates every nth bit of the keystream from said beginning of said segregated portion for a selected number of segregated bits in response to a frequency indication; and provides said initially processed data by first processing said shift register contents and said key signal and then rotating data produced by said first processing in response to a rotation indication. The duration indication, the frequency indication and the rotation indication are each separately provided for each of the cycles and may be different for each of the cycles.