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1. 发明授权

US07502475B2 Method and system for secure key generation 有权
标题翻译：用于安全密钥生成的方法和系统
公开(公告)号：US07502475B2
公开(公告)日：2009-03-10
申请号：US10713415
申请日：2003-11-14
申请人： Sherman (Xuemin) Chen , Iue-Shuenn Chen , Robert Brownhill , Wade K. Wan
发明人： Sherman (Xuemin) Chen , Iue-Shuenn Chen , Robert Brownhill , Wade K. Wan
IPC分类号： H04L9/00 , G06F11/30 , G06F7/04
CPC分类号： H04L9/0861 , H04L2209/605
摘要： Certain aspects of the invention for producing a secure key may comprise a secure key generator that receives a first, second and third input keys and utilizes these keys to generate a first output key. The first, second and third input keys may be a customer key, customer key selection and key variation, respectively. The first output key may be generated so that it is unique, differs from the first input key and is not a weak or semi-weak key. The first, second and third input keys may be mapped to generate mapped output key data and an intermediate key generated based on the first input key. The intermediate key and the output key data may be scrambled to create a scrambled output. At least a portion of the output key data may be masked and XORed with the scrambled output to generate the first output key.
摘要翻译：用于产生安全密钥的本发明的某些方面可以包括安全密钥生成器，其接收第一，第二和第三输入密钥并利用这些密钥来生成第一输出密钥。第一，第二和第三输入键可以分别是客户键，客户键选择和键变化。可以生成第一输出键，使得它是唯一的，不同于第一输入键，并且不是弱或弱弱键。可以映射第一，第二和第三输入键以生成映射的输出密钥数据和基于第一输入密钥生成的中间密钥。中间密钥和输出密钥数据可以被加扰以产生加扰输出。输出密钥数据的至少一部分可以被掩蔽并与加扰输出进行异或以产生第一输出密钥。

2. 发明授权

US08045707B2 System and method for securing data 有权
标题翻译：用于保护数据的系统和方法
公开(公告)号：US08045707B2
公开(公告)日：2011-10-25
申请号：US10695008
申请日：2003-10-28
申请人： Steve W. Rodgers , Sherman (Xuemin) Chen , Iue-Shuenn Chen
发明人： Steve W. Rodgers , Sherman (Xuemin) Chen , Iue-Shuenn Chen
IPC分类号： H04L9/00
CPC分类号： H04L9/002 , H04L9/0618 , H04L2209/125 , H04N21/4424 , H04N21/4432
摘要： Systems and systems that protect data are provided. In one embodiment, a system may include, for example, a memory and a processor. The memory may store, for example, encrypted data. The processor may be coupled to the memory and may include, for example, a decryptor that decrypts the encrypted data. The decryptor may be adapted, for example, to variably bit roll the encrypted data, to fixedly bit shuffle the bit-rolled data, to add a first key to the bit-shuffled data and to process the added data with a second key.
摘要翻译：提供保护数据的系统和系统。在一个实施例中，系统可以包括例如存储器和处理器。存储器可以存储例如加密数据。处理器可以耦合到存储器，并且可以包括例如解密加密数据的解密器。解密器可以适应于例如可变地位滚动加密数据，以固定地对位滚动数据进行混洗，以将第一密钥添加到位混洗数据并用第二密钥处理添加的数据。

3. 发明授权

US09215124B2 Unified vehicle network frame protocol 有权
标题翻译：统一车载网络协议
公开(公告)号：US09215124B2
公开(公告)日：2015-12-15
申请号：US13171607
申请日：2011-06-29
申请人： Nariman Yousefi , Yongbum Kim , John Walley , Sherman (Xuemin) Chen , Wael W. Diab , Nicholas Ilyadis
发明人： Nariman Yousefi , Yongbum Kim , John Walley , Sherman (Xuemin) Chen , Wael W. Diab , Nicholas Ilyadis
IPC分类号： H04L12/46 , H04L29/06 , H04N7/18 , G07C5/08 , H04W4/04 , H04L12/947 , H04L12/865 , B60R16/03 , H04L12/917 , H04L12/911 , H04L12/741 , H04L12/54 , G06F1/26 , H04L29/08 , H04W72/08 , H04W72/10 , H04W88/02 , G06F7/76 , H04L12/10
CPC分类号： H04L47/821 , B60R16/023 , B60R16/03 , B60R16/0315 , G06F1/26 , G06F1/266 , G06F7/76 , G07C5/0866 , G08G1/16 , H04B1/3822 , H04L12/10 , H04L12/46 , H04L12/4625 , H04L12/56 , H04L29/0653 , H04L45/74 , H04L47/2433 , H04L47/6275 , H04L47/76 , H04L49/25 , H04L67/12 , H04L69/08 , H04N7/181 , H04N7/183 , H04N19/102 , H04W4/046 , H04W4/40 , H04W24/08 , H04W28/08 , H04W72/082 , H04W72/10 , H04W88/02 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/26
摘要： A vehicle communication network includes a network fabric, a plurality of vehicle control modules, memory, one or more multimedia processing modules, and a network manager. The network manager is operable to coordinate communication of packets, via the network fabric, among the vehicle control modules, the memory, and the multimedia processing modules based on individual content of the packets and in accordance with a global vehicle network communication protocol. The network manager is further operable to facilitate network resource management to support the communication of packets via the network fabric in accordance with the global vehicle network communication protocol.
摘要翻译：车辆通信网络包括网络结构，多个车辆控制模块，存储器，一个或多个多媒体处理模块和网络管理器。网络管理器可操作以基于分组的各个内容，并根据全球车辆网络通信协议，经由网络结构协调车辆控制模块，存储器和多媒体处理模块之间的通信。网络管理器还可操作以便于根据全球车辆网络通信协议，网络资源管理以经由网络结构支持分组的通信。

4. 发明授权

US09143731B2 Mobile video device for use with layered video coding and methods for use therewith 有权
标题翻译：用于分层视频编码的移动视频设备和与其一起使用的方法
公开(公告)号：US09143731B2
公开(公告)日：2015-09-22
申请号：US11968286
申请日：2008-01-02
申请人： Stephen E. Gordon , Sherman (Xuemin) Chen , Michael Dove , David Rosmann , Thomas J. Quigley , Jeyhan Karaoguz
发明人： Stephen E. Gordon , Sherman (Xuemin) Chen , Michael Dove , David Rosmann , Thomas J. Quigley , Jeyhan Karaoguz
IPC分类号： H04B1/66 , H04N7/16 , H04N21/2343 , H04N21/414 , H04N21/45 , H04N21/462 , H04N21/454 , H04N21/647
CPC分类号： H04N7/16 , H04N21/234327 , H04N21/41407 , H04N21/4516 , H04N21/454 , H04N21/4621 , H04N21/64792
摘要： A mobile video device includes a transceiver module that receives an independent video layer stream and at least one dependent video layer streams that require the independent video layer for decoding. A decoder module produces a decoded video signal from at least one separate video stream chosen, based on the device parameter, from the independent video layer stream and at least one dependent video layer streams.
摘要翻译：移动视频设备包括收发模块，其接收独立视频层流以及要求独立视频层进行解码的至少一个相关视频层流。解码器模块基于来自独立视频层流和至少一个依赖视频层流的装置参数从至少一个单独的视频流产生解码视频信号。

5. 发明授权

US09015780B2 Video transmission system having unicast and multicast modes and methods for use therewith 有权
标题翻译：具有单播和组播模式的视频传输系统及其使用方法
公开(公告)号：US09015780B2
公开(公告)日：2015-04-21
申请号：US12190024
申请日：2008-08-12
申请人： Jeyhan Karaoguz , Sherman (Xuemin) Chen , Michael Dove , David Rosmann , Thomas J. Quigley , Stephen E. Gordon
发明人： Jeyhan Karaoguz , Sherman (Xuemin) Chen , Michael Dove , David Rosmann , Thomas J. Quigley , Stephen E. Gordon
IPC分类号： H04N7/173 , H04N21/414 , H04N21/61 , H04N21/6405 , H04N21/6408
CPC分类号： H04N7/17318 , H04N7/17336 , H04N21/2393 , H04N21/25841 , H04N21/266 , H04N21/41407 , H04N21/6131 , H04N21/6405 , H04N21/6408
摘要： A video transmission system includes a video server module that selectively operates in a unicast mode and a multicast mode, wherein the video server module generates a video signal that includes a unicast video signal when the video server module is in the unicast mode and that includes a multicast video signal when the video server module is in the multicast mode. A wireless access device transmits the video signal to at least one mobile video device.
摘要翻译：视频传输系统包括视频服务器模块，其选择性地以单播模式和组播模式操作，其中当视频服务器模块处于单播模式时，视频服务器模块生成包括单播视频信号的视频信号，并且包括视频服务器模块处于组播模式时的组播视频信号。无线接入设备将视频信号发送到至少一个移动视频设备。

6. 发明授权

US09015230B2 Gateway/set top box image merging for delivery to serviced client device 有权
标题翻译：网关/机顶盒映像合并传送到服务的客户端设备
公开(公告)号：US09015230B2
公开(公告)日：2015-04-21
申请号：US13114314
申请日：2011-05-24
申请人： Sherman (Xuemin) Chen , David Erickson , Vladimir Silyaev , Alan Trerise , Marcus C. Kellerman , Jeyhan Karaoguz
发明人： Sherman (Xuemin) Chen , David Erickson , Vladimir Silyaev , Alan Trerise , Marcus C. Kellerman , Jeyhan Karaoguz
IPC分类号： G06F15/16 , H04L29/06
CPC分类号： H04L65/4084 , H04L65/605 , H04N21/4622
摘要： A gateway includes at least one communications interface and processing circuitry and establishes communications with at least one service provider device and with a serviced client device. The gateway receives serviced client device display structure instructions, first streamed content from a service provider device, and second streamed content from a cloud server, the second streamed content based upon an Internet session hosted by the cloud server. Based upon the serviced client device display structure instructions, the gateway combines the first streamed content with the second streamed content to form merged streamed content and transmits the merged streamed content to the serviced client device. In another operation the gateway forwards the first streamed content to a first client device and the second streamed content to a second client device based upon the serviced client device display structure instructions.
摘要翻译：网关包括至少一个通信接口和处理电路，并建立与至少一个服务提供商设备和服务的客户端设备的通信。网关从云服务器接收服务的客户端设备显示结构指令，来自服务提供商设备的第一流式内容和来自云服务器的第二流内容，基于由云服务器托管的因特网会话的第二流内容。基于服务的客户端设备显示结构指令，网关将第一流传输的内容与第二流内容相结合，以形成合并的流内容，并将合并的流式内容传输到服务客户端设备。在另一操作中，网关基于服务的客户端设备显示结构指令将第一流传输的内容转发到第一客户端设备，并将第二流传输的内容转发到第二客户端设备。

7. 发明授权

US09009218B2 Cloud server/thin client/gateway selective browser instantiation 有权
标题翻译：云服务器/瘦客户端/网关选择性浏览器实例化
公开(公告)号：US09009218B2
公开(公告)日：2015-04-14
申请号：US13114967
申请日：2011-05-24
申请人： Sherman (Xuemin) Chen , David Erickson , Vladimir Silyaev , Alan Trerise , Marcus C. Kellerman
发明人： Sherman (Xuemin) Chen , David Erickson , Vladimir Silyaev , Alan Trerise , Marcus C. Kellerman
IPC分类号： G06F15/16 , G06F17/30 , H04L29/08 , H04L29/06
CPC分类号： H04L67/42 , G06F17/30905 , H04L29/08846 , H04L63/0281 , H04L67/02 , H04L67/04 , H04L67/141 , H04L67/22
摘要： A gateway having at least one communications interface and processing circuitry establishes communications with at least one service provider device and at least one serviced client device. The gateway then determines that a serviced client device is to establish an Internet browsing session. Based upon characteristics of the serviced client device, the gateway determines where to instantiate a web browser to service the Internet browsing session. Based upon the determination, in a first operation, instantiates the web browser to service the Internet browsing session at the gateway or client device. In a second operation, the gateway instantiates the web browser to service the Internet browsing session at a service provider server. In other operations, the gateway may determine to instantiate a browser for a first client device at a cloud server and to instantiate a browser for a second client device either locally or at the second client device.
摘要翻译：具有至少一个通信接口和处理电路的网关建立与至少一个服务提供商设备和至少一个服务的客户端设备的通信。网关然后确定服务的客户端设备将建立因特网浏览会话。基于服务的客户端设备的特征，网关确定在哪里实例化web浏览器来服务于互联网浏览会话。基于该确定，在第一操作中，实例化网络浏览器以在网关或客户端设备处为因特网浏览会话服务。在第二操作中，网关实例化Web浏览器以在服务提供商服务器处为因特网浏览会话服务。在其他操作中，网关可以确定在云服务器处实例化用于第一客户端设备的浏览器，并在本地或在第二客户端设备实例化用于第二客户端设备的浏览器。

8. 发明授权

US08582031B2 System and method of transmission and display of progressive video with hints for interlaced display 有权
公开(公告)号：US08582031B2
公开(公告)日：2013-11-12
申请号：US10349663
申请日：2003-01-22
申请人： Sherman (Xuemin) Chen , Alexander G. MacInnis
发明人： Sherman (Xuemin) Chen , Alexander G. MacInnis
IPC分类号： H04N7/01 , H04N11/20
CPC分类号： H04N21/23608 , H04N7/0112 , H04N7/012 , H04N21/4307
摘要： Systems and methods that transmit and display progressive video with hints for interlaced display are provided. The systems and methods may find use in, for example, digital video compression systems. In one embodiment, a system or a method encodes video by following the native frame rate of the source material and, if desirable, embeds hint information for interlaced display into the coded bitstream. Presentation times for coded pictures may be generated using the hint information. The hint information may be used or ignored.

9. 发明授权

US08565427B2 Enforcing software independent content protection in an electronic device 有权
标题翻译：在电子设备中实施软件独立内容保护
公开(公告)号：US08565427B2
公开(公告)日：2013-10-22
申请号：US13074083
申请日：2011-03-29
申请人： Steve (Stephane) Rodgers , Sherman (Xuemin) Chen
发明人： Steve (Stephane) Rodgers , Sherman (Xuemin) Chen
IPC分类号： H04L29/00
CPC分类号： H04N21/4627 , H04N21/8355
摘要： A Set Top Box (STB) or client computer includes a communication interface operable to receive digital messages and digital content, memory operable, and processing circuitry coupled to the communication interface and to the memory. The STB is operable to receive a digital message, extract a key portion from the digital message, decrypt the key portion, descramble the digital content using the decrypted key portion, extract a rights portion from the digital message, decrypt the rights portion, determine protected and unprotected digital content based upon the rights portion, write the unprotected digital content to an unprotected portion of the memory, and write the protected digital content to a protected portion of the memory. The decrypted key portion may include a plurality of Program IDs (PIDs) and the decrypted rights portion may include protection data for each PID. A security processor may prevent a central processing unit from accessing the protected portion of the memory.
摘要翻译：机顶盒（STB）或客户端计算机包括可操作以接收数字消息和数字内容的通信接口，可操作的存储器，以及耦合到通信接口和存储器的处理电路。 STB可操作以接收数字消息，从数字消息中提取密钥部分，解密密钥部分，使用解密密钥部分对数字内容进行解扰，从数字消息中提取权限部分，解密权限部分，确定受保护的以及基于权利部分的未受保护的数字内容，将未受保护的数字内容写入存储器的未受保护的部分，并将受保护的数字内容写入存储器的受保护部分。解密的密钥部分可以包括多个节目ID（PID），并且解密的权限部分可以包括每个PID的保护数据。安全处理器可以防止中央处理单元访问存储器的受保护部分。

10. 发明授权

US08493981B2 Switch module 有权
标题翻译：开关模块
公开(公告)号：US08493981B2
公开(公告)日：2013-07-23
申请号：US13171638
申请日：2011-06-29
申请人： Nariman Yousefi , Yongbum Kim , John Walley , Sherman (Xuemin) Chen , Wael W. Diab , Nicholas Ilyadis
发明人： Nariman Yousefi , Yongbum Kim , John Walley , Sherman (Xuemin) Chen , Wael W. Diab , Nicholas Ilyadis
IPC分类号： H04L12/28
CPC分类号： H04L47/821 , B60R16/023 , B60R16/03 , B60R16/0315 , G06F1/26 , G06F1/266 , G06F7/76 , G07C5/0866 , G08G1/16 , H04B1/3822 , H04L12/10 , H04L12/46 , H04L12/4625 , H04L12/56 , H04L29/0653 , H04L45/74 , H04L47/2433 , H04L47/6275 , H04L47/76 , H04L49/25 , H04L67/12 , H04L69/08 , H04N7/181 , H04N7/183 , H04N19/102 , H04W4/046 , H04W4/40 , H04W24/08 , H04W28/08 , H04W72/082 , H04W72/10 , H04W88/02 , Y02D70/1224 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162 , Y02D70/164 , Y02D70/166 , Y02D70/168 , Y02D70/26
摘要： A switching module can route packets between a network fabric and a local network, both of which form a closed network such as a vehicular network. The switching module provides local network management functions, and handles packet transfers between the local network and the network fabric. The switching module uses network information, which can include information about packet content type and network topology, to determine a packet's priority, and an appropriate switching protocol to use for processing and routing packets.
摘要翻译：交换模块可以在网络结构和本地网络之间路由分组，两者都形成诸如车辆网络的封闭网络。交换模块提供本地网络管理功能，并处理本地网络与网络结构之间的数据包传输。交换模块使用网络信息，其可以包括关于分组内容类型和网络拓扑的信息，以确定分组的优先级，以及用于处理和路由分组的适当的切换协议。

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