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1. 发明授权

US07860250B2 Apparatus for entitling and transmitting service instances to remote client devices 有权
标题翻译：用于向远程客户端设备授权和传送业务实例的设备
公开(公告)号：US07860250B2
公开(公告)日：2010-12-28
申请号：US12327157
申请日：2008-12-03
申请人： Samuel H. Russ , Michael A. Gaul , Anthony J. Wasilewski , Howard G. Pinder
发明人： Samuel H. Russ , Michael A. Gaul , Anthony J. Wasilewski , Howard G. Pinder
IPC分类号： H04N7/167
CPC分类号： H04N21/42684 , H04L12/2803 , H04L12/2805 , H04N7/162 , H04N7/163 , H04N7/1675 , H04N21/234309 , H04N21/2347 , H04N21/23608 , H04N21/4126 , H04N21/4344 , H04N21/43615 , H04N21/43637 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/4623 , H04N21/472 , H04N21/47815 , H04N21/482 , H04N21/8586
摘要： A server in a subscriber television network receives service instances from a headend of the subscriber television network. The server is adapted to encrypt according to an encryption scheme and re-transmit service instances to a client-receiver. The server reformats the service instance from a first format into a second format the client-receiver can access the service instance.
摘要翻译：用户电视网络中的服务器从用户电视网络的前端接收服务实例。服务器适于根据加密方案进行加密，并将服务实例重新发送到客户机 - 接收机。服务器将服务实例从第一格式重新格式化为第二格式，客户端 - 接收方可以访问服务实例。

2. 发明授权

US07505592B2 Apparatus for entitling and transmitting service instances to remote client devices 有权
标题翻译：用于向远程客户端设备授权和传送业务实例的设备
公开(公告)号：US07505592B2
公开(公告)日：2009-03-17
申请号：US11671506
申请日：2007-02-06
申请人： Samuel H. Russ , Michael A. Gaul , Anthony J. Wasilewski , Howard G. Pinder
发明人： Samuel H. Russ , Michael A. Gaul , Anthony J. Wasilewski , Howard G. Pinder
IPC分类号： H04N7/167
CPC分类号： H04N21/42684 , H04L12/2803 , H04L12/2805 , H04N7/162 , H04N7/163 , H04N7/1675 , H04N21/234309 , H04N21/2347 , H04N21/23608 , H04N21/4126 , H04N21/4344 , H04N21/43615 , H04N21/43637 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/4623 , H04N21/472 , H04N21/47815 , H04N21/482 , H04N21/8586
摘要： A server in a subscriber television network receives service instances from a headend of the subscriber television network. The server is adapted to encrypt according to an encryption scheme and re-transmit service instances to a client-receiver. The server reformats the service instance from a first format into a second format the client-receiver can access the service instance.
摘要翻译：用户电视网络中的服务器从用户电视网络的前端接收服务实例。服务器适于根据加密方案进行加密，并将服务实例重新发送到客户机 - 接收机。服务器将服务实例从第一格式重新格式化为第二格式，客户端 - 接收方可以访问服务实例。

3. 发明申请

US20090028327A1 SECURE CONTENT KEY DISTRIBUTION USING MULTIPLE DISTINCT METHODS 有权
标题翻译：使用多种不同方法的安全内容密钥分配
公开(公告)号：US20090028327A1
公开(公告)日：2009-01-29
申请号：US11829647
申请日：2007-07-27
申请人： Howard G. Pinder
发明人： Howard G. Pinder
IPC分类号： H04N7/167
CPC分类号： H04L63/0428 , H04L63/062 , H04L2463/101
摘要： Systems and methods of secure content key distribution using multiple distinct methods are disclosed herein. Example embodiments include receiving multiple distinct control words from multiple conditional access systems and encrypting packets or a group of packets using the multiple distinct control words.
摘要翻译：本文公开了使用多种不同方法的安全内容密钥分发的系统和方法。示例性实施例包括从多个条件访问系统接收多个不同的控制字，并使用多个不同的控制字来加密分组或一组分组。

4. 发明授权

US07395346B2 Information frame modifier 有权
标题翻译：信息框架修改器
公开(公告)号：US07395346B2
公开(公告)日：2008-07-01
申请号：US10420645
申请日：2003-04-22
申请人： Howard G. Pinder , Luis A. Rovira , Douglas F. Woodhead , William D. Woodward, Jr.
发明人： Howard G. Pinder , Luis A. Rovira , Douglas F. Woodhead , William D. Woodward, Jr.
IPC分类号： G06F15/16
CPC分类号： H04L67/2823 , H04L65/604 , H04L67/2828 , H04L67/303 , H04L69/08 , H04L69/329 , H04N7/17336 , H04N21/23805 , H04N21/47202 , H04N21/64322 , H04N21/64738 , H04N21/64792
摘要： A device in a subscriber television system receives a stream of frames of information, and each frame of information is carried in at least one network packet that is formatted according to a first protocol. Each network packet carries an application packet that is formatted according to a second protocol, which is a protocol for an application. The device includes application awareness that enables the device to selectively modify the application packets.
摘要翻译：用户电视系统中的设备接收信息帧流，并且每个帧信息在至少一个根据第一协议格式化的网络分组中传送。每个网络分组携带根据作为应用的协议的第二协议格式化的应用分组。该设备包括应用程序意识，使设备能够选择性地修改应用程序包。

5. 发明授权

US08837726B2 Content protection key encryptor for security providers 有权
标题翻译：安全提供商的内容保护密钥加密器
公开(公告)号：US08837726B2
公开(公告)日：2014-09-16
申请号：US12580589
申请日：2009-10-16
申请人： Howard G. Pinder
发明人： Howard G. Pinder
IPC分类号： H04L29/06 , H04L9/08
CPC分类号： H04L9/0822 , H04L9/083 , H04L9/0897 , H04L2209/60
摘要： Techniques are provided to receive at an encryption device from a control device an encryption request comprising a message and an identifier for a device. The control device and the device are associated with a security provider that provides secure content to the device using the message encrypted with a device key that is securely embedded in the device and also stored on the encryption device. The encryption device is associated with a key provider and the device key is not divulged to the security provider. At the encryption device, the device key is retrieved based on the identifier. The message is encrypted with the device key using a predetermined algorithm, and the encrypted message is then sent to the control device.
摘要翻译：提供技术来在加密设备处从控制设备接收包括消息的加密请求和设备的标识符。控制设备和设备与安全提供商相关联，安全提供商使用安全地嵌入在设备中并且还存储在加密设备中的设备密钥加密的消息向设备提供安全内容。加密设备与密钥提供商相关联，并且设备密钥不被泄漏给安全提供者。在加密装置中，基于标识符检索设备密钥。消息使用预定算法用设备密钥加密，然后将加密的消息发送到控制设备。

6. 发明授权

US08396216B2 Partial dual-encryption using program map tables 有权
标题翻译：使用程序映射表进行部分双加密
公开(公告)号：US08396216B2
公开(公告)日：2013-03-12
申请号：US12352712
申请日：2009-01-13
申请人： Howard G. Pinder , Jonathan Bradford Evans , Anthony J. Wasilewski , William D. Woodward, Jr.
发明人： Howard G. Pinder , Jonathan Bradford Evans , Anthony J. Wasilewski , William D. Woodward, Jr.
IPC分类号： H04N7/167 , H04L9/32 , G06F11/30
CPC分类号： H04N7/163 , H04N7/1675 , H04N21/23476 , H04N21/2362 , H04N21/43607 , H04N21/44055
摘要： Systems and method for partial encryption are disclosed. One example method comprises: creating a program association table to include a first program number which identifies a program encrypted in accordance with a first encryption scheme, and a second program number which identifies the same program encrypted in accordance with a second encryption scheme; and creating a program map table for the same program to include first audio and video identifiers associated with the first encryption scheme and second audio and video identifiers associated with the second encryption scheme.
摘要翻译：公开了用于部分加密的系统和方法。一个示例性方法包括：创建程序关联表以包括标识根据第一加密方案加密的程序的第一程序号和标识根据第二加密方案加密的相同程序的第二程序号; 以及创建用于相同节目的节目映射表，以包括与第一加密方案相关联的第一音频和视频标识符以及与第二加密方案相关联的第二音频和视频标识符。

7. 发明授权

US08312265B2 Encrypting received content 有权
标题翻译：加密收到的内容
公开(公告)号：US08312265B2
公开(公告)日：2012-11-13
申请号：US10015351
申请日：2001-12-11
申请人： Howard G. Pinder , Jeffrey C. Hopper
发明人： Howard G. Pinder , Jeffrey C. Hopper
IPC分类号： H04L9/00
CPC分类号： H04N21/23895 , H04N5/913 , H04N7/165 , H04N7/1675 , H04N21/4147 , H04N21/4367 , H04N21/4623 , H04N2005/91364
摘要： Encrypting content included in a program or service is disclosed, wherein the encrypted content is transmitted from a transmitter to a receiver in a subscriber network. Generally, in one embodiment, the encrypted program or service is packetized, and the packets are transmitted to the receiver. When a packet having ciphertext of the encrypted program or service is received at the receiver, the ciphertext of the packet is preferably converted to a different form of ciphertext.
摘要翻译：公开了包含在程序或服务中的加密内容，其中加密内容从用户网络中的发射机发送到接收机。通常，在一个实施例中，加密的程序或服务被分组化，并且分组被发送到接收器。当在接收机处接收到具有加密程序或服务的密文的分组时，分组的密文优选地被转换成不同形式的密文。

8. 发明授权

US08229115B2 Use of copyright text in key derivation function 有权
标题翻译：在关键派生函数中使用版权文本
公开(公告)号：US08229115B2
公开(公告)日：2012-07-24
申请号：US12503291
申请日：2009-07-15
申请人： Howard G. Pinder
发明人： Howard G. Pinder
IPC分类号： H04L9/00
CPC分类号： H04L63/06 , G06F21/602 , H04L9/0861 , H04L9/0891 , H04L2209/605 , H04L2463/061
摘要： Consistent with embodiments of the present invention, systems and methods are disclosed for deriving a secure key. In some embodiments, a method for deriving a key may be provided comprising: generating a first input value; loading a first register with the first input value; generating a second input value; loading a second register with the second input value; updating the first register and the second register at the same time, where the step of updating comprises: applying a first update function to the current value of the second register to determine a third input value; applying an XOR function to the third input value and a fixed string to determine a fourth input value, wherein the fixed string contains a legal notice; incrementing an offset to the fixed string; storing the fourth input value in the first register; applying a second update function to the current values of the first register and the second register to determine a fifth input value; storing the fifth input value in the second register; repeating the step of updating the first register and the second register a predetermined number of times; and outputting the value of the second register as the key.
摘要翻译：与本发明的实施例一致，公开了用于导出安全密钥的系统和方法。在一些实施例中，可以提供用于导出密钥的方法，包括：生成第一输入值; 加载具有第一输入值的第一寄存器; 产生第二输入值; 用第二输入值加载第二寄存器; 同时更新第一寄存器和第二寄存器，其中更新步骤包括：将第一更新功能应用于第二寄存器的当前值以确定第三输入值; 对第三输入值应用XOR函数和固定字符串以确定第四输入值，其中固定字符串包含合法通知; 增加固定字符串的偏移量; 将第四输入值存储在第一寄存器中; 对第一寄存器和第二寄存器的当前值应用第二更新功能以确定第五输入值; 将第五输入值存储在第二寄存器中; 重复更新第一寄存器和第二寄存器预定次数的步骤; 并输出第二寄存器的值作为关键字。

9. 发明申请

US20110013773A1 USE OF COPYRIGHT TEXT IN KEY DERIVATION FUNCTION 有权
标题翻译：在主要衍生功能中使用版权文本
公开(公告)号：US20110013773A1
公开(公告)日：2011-01-20
申请号：US12503291
申请日：2009-07-15
申请人： Howard G. Pinder
发明人： Howard G. Pinder
IPC分类号： H04N7/167 , H04N7/173
CPC分类号： H04L63/06 , G06F21/602 , H04L9/0861 , H04L9/0891 , H04L2209/605 , H04L2463/061
摘要： Consistent with embodiments of the present invention, systems and methods are disclosed for deriving a secure key. In some embodiments, a method for deriving a key may be provided comprising: generating a first input value; loading a first register with the first input value; generating a second input value; loading a second register with the second input value; updating the first register and the second register at the same time, where the step of updating comprises: applying a first update function to the current value of the second register to determine a third input value; applying an XOR function to the third input value and a fixed string to determine a fourth input value, wherein the fixed string contains a legal notice; incrementing an offset to the fixed string; storing the fourth input value in the first register; applying a second update function to the current values of the first register and the second register to determine a fifth input value; storing the fifth input value in the second register; repeating the step of updating the first register and the second register a predetermined number of times; and outputting the value of the second register as the key.
摘要翻译：与本发明的实施例一致，公开了用于导出安全密钥的系统和方法。在一些实施例中，可以提供用于导出密钥的方法，包括：生成第一输入值; 加载具有第一输入值的第一寄存器; 产生第二输入值; 用第二输入值加载第二寄存器; 同时更新第一寄存器和第二寄存器，其中更新步骤包括：将第一更新功能应用于第二寄存器的当前值以确定第三输入值; 对第三输入值应用XOR函数和固定字符串以确定第四输入值，其中固定字符串包含合法通知; 增加固定字符串的偏移量; 将第四输入值存储在第一寄存器中; 对第一寄存器和第二寄存器的当前值应用第二更新功能以确定第五输入值; 将第五输入值存储在第二寄存器中; 重复更新第一寄存器和第二寄存器预定次数的步骤; 并输出第二寄存器的值作为关键字。

10. 发明申请

US20090089369A1 Apparatus for Entitling and Transmitting Service Instances to Remote Client Devices 有权
标题翻译：用于向远程客户端设备授权和发送服务实例的设备
公开(公告)号：US20090089369A1
公开(公告)日：2009-04-02
申请号：US12327157
申请日：2008-12-03
申请人： Samuel H. Russ , Michael A. Gaul , Anthony J. Wasilewski , Howard G. Pinder
发明人： Samuel H. Russ , Michael A. Gaul , Anthony J. Wasilewski , Howard G. Pinder
IPC分类号： G06F15/16
CPC分类号： H04N21/42684 , H04L12/2803 , H04L12/2805 , H04N7/162 , H04N7/163 , H04N7/1675 , H04N21/234309 , H04N21/2347 , H04N21/23608 , H04N21/4126 , H04N21/4344 , H04N21/43615 , H04N21/43637 , H04N21/4367 , H04N21/4405 , H04N21/4408 , H04N21/4623 , H04N21/472 , H04N21/47815 , H04N21/482 , H04N21/8586
摘要： A server in a subscriber television network receives service instances from a headend of the subscriber television network. The server is adapted to encrypt according to an encryption scheme and re-transmit service instances to a client-receiver. The server reformats the service instance from a first format into a second format the client-receiver can access the service instance.
摘要翻译：用户电视网络中的服务器从用户电视网络的前端接收服务实例。服务器适于根据加密方案进行加密，并将服务实例重新发送到客户机 - 接收机。服务器将服务实例从第一格式重新格式化为第二格式，客户端 - 接收方可以访问服务实例。

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