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1. 发明授权

US08665969B2 System and method for generating pseudo MPEG information from digital video information 有权
标题翻译：用于从数字视频信息生成伪MPEG信息的系统和方法
公开(公告)号：US08665969B2
公开(公告)日：2014-03-04
申请号：US12750395
申请日：2010-03-30
申请人： Greg A. Kranawetter , Iue-Shuenn I. Chen , Brian F. Schoner , Darren D. Neuman
发明人： Greg A. Kranawetter , Iue-Shuenn I. Chen , Brian F. Schoner , Darren D. Neuman
IPC分类号： H04N11/04
CPC分类号： H04N21/426 , H04N5/4401 , H04N5/46 , H04N7/035 , H04N21/4263 , H04N2005/91364
摘要： A system and method are used to generate pseudo MPEG information from digital video information. An artificial time stamp module and a data transport device can be used to generate the pseudo MPEG information, including associating an artificial time stamp with the digital video information. This pseudo MPEG information can be decoded as MPEG information.
摘要翻译：系统和方法用于从数字视频信息生成伪MPEG信息。可以使用人造时间戳模块和数据传输装置来产生伪MPEG信息，包括将人造时间戳与数字视频信息相关联。该伪MPEG信息可被解码为MPEG信息。

2. 发明授权

US07959073B2 Method and system for random data access for security applications 有权
标题翻译：用于安全应用的随机数据访问的方法和系统
公开(公告)号：US07959073B2
公开(公告)日：2011-06-14
申请号：US12826062
申请日：2010-06-29
申请人： Xuemin Chen , Iue-Shuenn I. Chen , Francis Chi-Wai Cheung , Longyin Wei
发明人： Xuemin Chen , Iue-Shuenn I. Chen , Francis Chi-Wai Cheung , Longyin Wei
IPC分类号： G06Q40/00 , G07D11/00 , G07F19/00
CPC分类号： H04L9/3239 , G06F21/71 , G06F21/79 , H04L9/3249
摘要： A method for securely handling processing of information in a chip may include randomly selecting one of a plurality of data processes based on a random process index. A time interval may be randomly allocated on the chip, for processing the randomly selected one of the plurality of data processes. When the randomly allocated time interval has elapsed, the randomly selected one of the plurality of data processes may be initiated. The randomly selected one of the plurality of data processes may include one or both of accessing data and acquiring the data. Data may be verified by the randomly selected one of the plurality of data processes prior to the processing of the data. The data may be verified utilizing at least one digital signature verification algorithm, such as a Rivest-Shamir-Adelman (RSA) algorithm and/or a secure hash algorithm (SHA-1).
摘要翻译：用于安全地处理芯片中的信息处理的方法可以包括基于随机过程索引随机选择多个数据处理中的一个。时间间隔可以随机地分配在芯片上，用于处理多个数据处理中的随机选择的一个。当随机分配的时间间隔已经过去时，可以启动多个数据处理中的随机选择的一个。多个数据处理中的随机选择的一个可以包括访问数据和获取数据中的一个或两个。在处理数据之前，可以通过随机选择的多个数据处理之一来验证数据。可以使用诸如Rivest-Shamir-Adelman（RSA）算法和/或安全散列算法（SHA-1）的至少一个数字签名验证算法来验证数据。

3. 发明申请

US20100306556A1 METHOD AND SYSTEM FOR RANDOM DATA ACCESS FOR SECURITY APPLICATIONS 有权
标题翻译：用于安全应用的随机数据访问的方法和系统
公开(公告)号：US20100306556A1
公开(公告)日：2010-12-02
申请号：US12826062
申请日：2010-06-29
申请人： Xuemin Chen , Iue-Shuenn I. Chen , Francis Chi-Wai Cheung , Longyin Wei
发明人： Xuemin Chen , Iue-Shuenn I. Chen , Francis Chi-Wai Cheung , Longyin Wei
IPC分类号： G06F12/14
CPC分类号： H04L9/3239 , G06F21/71 , G06F21/79 , H04L9/3249
摘要： A method for securely handling processing of information in a chip may include randomly selecting one of a plurality of data processes based on a random process index. A time interval may be randomly allocated on the chip, for processing the randomly selected one of the plurality of data processes. When the randomly allocated time interval has elapsed, the randomly selected one of the plurality of data processes may be initiated. The randomly selected one of the plurality of data processes may include one or both of accessing data and acquiring the data. Data may be verified by the randomly selected one of the plurality of data processes prior to the processing of the data. The data may be verified utilizing at least one digital signature verification algorithm, such as a Rivest-Shamir-Adelman (RSA) algorithm and/or a secure hash algorithm (SHA-1).
摘要翻译：用于安全地处理芯片中的信息处理的方法可以包括基于随机过程索引随机选择多个数据处理中的一个。时间间隔可以随机地分配在芯片上，用于处理多个数据处理中的随机选择的一个。当随机分配的时间间隔已经过去时，可以启动多个数据处理中的随机选择的一个。多个数据处理中的随机选择的一个可以包括访问数据和获取数据中的一个或两个。在处理数据之前，可以通过随机选择的多个数据处理之一来验证数据。可以使用诸如Rivest-Shamir-Adelman（RSA）算法和/或安全散列算法（SHA-1）的至少一个数字签名验证算法来验证数据。

4. 发明授权

US07715482B2 System and method for generating pseudo MPEG information from digital video information 有权
标题翻译：用于从数字视频信息生成伪MPEG信息的系统和方法
公开(公告)号：US07715482B2
公开(公告)日：2010-05-11
申请号：US10640648
申请日：2003-08-14
申请人： Greg A Kranawetter , Iue-Shuenn I Chen , Brian F Schoner , Darren D Neuman
发明人： Greg A Kranawetter , Iue-Shuenn I Chen , Brian F Schoner , Darren D Neuman
IPC分类号： H04N7/12
CPC分类号： H04N21/426 , H04N5/4401 , H04N5/46 , H04N7/035 , H04N21/4263 , H04N2005/91364
摘要： A system and method are used to generate pseudo MPEG information from digital video information received at a digital video input. An artificial time stamp module is used to generated the pseudo MPEG information from associating an artificial time stamp with the digital video information. This pseudo MPEG information is received, for example, at an MPEG signal processor in a set-top box. The MPEG signal processor decodes the pseudo MPEG information and outputs the decoded MPEG information under control of the artificial time stamps.
摘要翻译：系统和方法用于从数字视频输入端接收的数字视频信息产生伪MPEG信息。人造时间戳模块用于通过将人造时间戳与数字视频信息相关联来产生伪MPEG信息。该伪MPEG信息例如在机顶盒的MPEG信号处理器中被接收。 MPEG信号处理器解码伪MPEG信息，并在人造时间戳的控制下输出解码的MPEG信息。

5. 发明授权

US08719526B2 System and method for partitioning multiple logical memory regions with access control by a central control agent 有权
标题翻译：用于通过中央控制代理对具有访问控制的多个逻辑存储区进行分区的系统和方法
公开(公告)号：US08719526B2
公开(公告)日：2014-05-06
申请号：US11325730
申请日：2006-01-05
申请人： Iue-Shuenn I. Chen , Brian F. Schoner
发明人： Iue-Shuenn I. Chen , Brian F. Schoner
IPC分类号： G06F12/00 , G06F13/00
CPC分类号： G06F12/1458
摘要： A method for securely handling processing of information may include controlling from within a chip, access to at least one portion of an on-chip memory by a plurality of on-chip clients that have pre-determined access to the at least one portion of the on-chip memory. The pre-determined access may be governed by pre-determined access rules that are hard-coded within the chip. At least one of the plurality of on-chip clients may access at least a portion of the on-chip memory. The on-chip memory may be accessible by at least another one of the plurality of on-chip clients. The pre-determined access rules may comprise at least one address range within the on-chip memory corresponding to at least one of the plurality of on-chip clients.
摘要翻译：用于安全地处理信息处理的方法可以包括通过多个片上客户机来控制芯片内的至少一部分片上存储器，所述多个片上客户机具有对所述芯片的至少一部分的预定访问权片上存储器预定访问可以由在芯片内硬编码的预定访问规则来管理。多个片上客户端中的至少一个可以访问片上存储器的至少一部分。片上存储器可以由多个片上客户端中的至少另一个片上存储器访问。预定访问规则可以包括对应于多个片上客户端中的至少一个的片上存储器内的至少一个地址范围。

6. 发明申请

US20100182504A1 System and Method for Generating Pseudo MPEG Information from Digital Video Information 有权
标题翻译：从数字视频信息生成伪MPEG信息的系统和方法
公开(公告)号：US20100182504A1
公开(公告)日：2010-07-22
申请号：US12750395
申请日：2010-03-30
申请人： Greg KRANAWETTER , Iue-Shuenn I. Chen , Brian F. Schoner , Darren D. Neuman
发明人： Greg KRANAWETTER , Iue-Shuenn I. Chen , Brian F. Schoner , Darren D. Neuman
IPC分类号： H04N5/06
CPC分类号： H04N21/426 , H04N5/4401 , H04N5/46 , H04N7/035 , H04N21/4263 , H04N2005/91364
摘要： A system and method are used to generate pseudo MPEG information from digital video information. An artificial time stamp module and a data transport device can be used to generate the pseudo MPEG information, including associating an artificial time stamp with the digital video information. This pseudo MPEG information can be decoded as MPEG information.
摘要翻译：系统和方法用于从数字视频信息生成伪MPEG信息。可以使用人造时间戳模块和数据传输装置来产生伪MPEG信息，包括将人造时间戳与数字视频信息相关联。该伪MPEG信息可以被解码为MPEG信息。

7. 发明授权

US07743977B2 Method and system for random data access for security applications 有权
标题翻译：用于安全应用的随机数据访问的方法和系统
公开(公告)号：US07743977B2
公开(公告)日：2010-06-29
申请号：US11069204
申请日：2005-02-28
申请人： Xuemin Chen , Iue-Shuenn I. Chen , Francis Chi-Wai Cheung , Longyin Wei
发明人： Xuemin Chen , Iue-Shuenn I. Chen , Francis Chi-Wai Cheung , Longyin Wei
IPC分类号： G06Q40/00 , G07D11/00 , G07F19/00
CPC分类号： H04L9/3239 , G06F21/71 , G06F21/79 , H04L9/3249
摘要： Methods and systems for random data access for security applications are disclosed and may comprise generating on a chip, a random process index. A data process may be randomly selected on the chip utilizing the generated random process index. A time interval may be randomly allocated on the chip. After the time interval, the randomly selected data process may initiate processing of data. The processing of the data may comprise accessing the data and/or acquiring the data. The data may be verified by the selected data process prior to the processing of the data. The data may be verified utilizing a digital signature verification algorithm, for example.
摘要翻译：公开了用于安全应用的随机数据访问的方法和系统，并且可以包括在芯片上生成随机过程索引。利用生成的随机过程索引可以在芯片上随机选择数据处理。时间间隔可以随机分配在芯片上。在时间间隔之后，随机选择的数据处理可以启动数据处理。数据的处理可以包括访问数据和/或获取数据。可以在数据处理之前通过所选择的数据处理来验证数据。例如，可以使用数字签名验证算法来验证数据。

8. 发明授权

US07636838B2 Method and system for handling operation of multiple devices within a single system-on-chip (SoC) integrated circuit (IC) 有权
标题翻译：单芯片（SoC）集成电路（IC）中多个器件的操作方法和系统
公开(公告)号：US07636838B2
公开(公告)日：2009-12-22
申请号：US11326065
申请日：2006-01-05
申请人： Iue-Shuenn I. Chen
发明人： Iue-Shuenn I. Chen
IPC分类号： G06F15/177
CPC分类号： G06F21/575 , G06F21/77
摘要： A method for securely handling processing of information may include deactivating within a chip, at least one of a plurality of functions that accesses an on-chip memory and generates output data from input data during operation of the chip. Configuration settings that provide maximum performance when accessing the on-chip memory may be determined using an enabled one of the plurality of functions. Access to the on-chip memory may be enabled using the determined configuration settings during the operation of the chip. Access to the on-chip memory by the plurality of functions that accesses the on-chip memory and generates the output data from the input data may be activated during operation of the chip. The on-chip memory may be accessed using the determined configuration settings by the at least one of the plurality of functions subsequent to the activating.
摘要翻译：用于安全地处理信息处理的方法可以包括：在芯片操作期间，在芯片内去激活访问片上存储器并且从输入数据产生输出数据的多个功能中的至少一个。可以使用多个功能中的一个功能来确定访问片上存储器时提供最大性能的配置设置。可以在芯片的操作期间使用确定的配置设置来启用对片上存储器的访问。通过访问片上存储器并从输入数据产生输出数据的多个功能访问片上存储器可以在芯片的操作期间被激活。片上存储器可以使用所确定的配置设置通过激活之后的多个功能中的至少一个来访问。

9. 发明授权

US08832773B2 System and method for transport PID broadcast scheme 有权
标题翻译：传输PID广播方案的系统和方法
公开(公告)号：US08832773B2
公开(公告)日：2014-09-09
申请号：US11332936
申请日：2006-01-17
申请人： Francis Chi-Wai Cheung , Rajesh Mamidwar , Iue-Shuenn I. Chen
发明人： Francis Chi-Wai Cheung , Rajesh Mamidwar , Iue-Shuenn I. Chen
IPC分类号： H04N7/16 , H04N21/434 , H04N21/435 , H04N21/235 , H04N21/426 , H04N5/44 , H04N5/50
CPC分类号： H04N5/4401 , H04N5/50 , H04N21/235 , H04N21/42615 , H04N21/434 , H04N21/4345 , H04N21/435
摘要： A system and method for processing information may include broadcasting information, which indicates program content for each of a plurality of channels communicated via a plurality of transport streams, to a plurality of processors. The plurality of processors identify which of the program content is associated with a particular one of the plurality of channels in each of the plurality of transport streams. The broadcasted information may be stored in a table in memory. The broadcasted information may include a packet identifier (PID) and/or a processor identifier associated with the PID that identifies at least one of the plurality of processors, such as parsers. The information may be stored in a table in memory prior to the broadcasting. The table may be indexed according to the plurality of channels.
摘要翻译：用于处理信息的系统和方法可以包括指示经由多个传输流传送的多个信道中的每一个的节目内容的广播信息到多个处理器。多个处理器识别节目内容中的哪一个与多个传输流中的每一个中的多个信道中的特定一个信道相关联。广播的信息可以存储在存储器中的表中。所广播的信息可以包括分组标识符（PID）和/或与PID相关联的识别多个处理器中的至少一个的处理器标识符，诸如解析器。信息可以在广播之前存储在存储器中的表中。该表可以根据多个通道进行索引。

10. 发明申请

US20110202776A1 Storage Device Content Authentication 有权
标题翻译：存储设备内容认证
公开(公告)号：US20110202776A1
公开(公告)日：2011-08-18
申请号：US13094093
申请日：2011-04-26
申请人： Sherman (Xuemin) Chen , Steve W. Rodgers , Iue-Shuenn I. Chen , Francis Chi-Wai Cheung
发明人： Sherman (Xuemin) Chen , Steve W. Rodgers , Iue-Shuenn I. Chen , Francis Chi-Wai Cheung
IPC分类号： G06F12/14
CPC分类号： G11B20/00086 , G06F21/64 , G06Q20/3674 , H04L9/3236 , H04L2209/60
摘要： Systems and methods that support storage device content authentication are provided. A system that verifies storage device content received from a storage device may comprise, for example, a security processor coupled to the storage device. The security processor may be adapted to receive a partitioned storage device region from the storage device. The partitioned storage device region may comprise, for example, regional content and first hashed regional content. The security processor may generate, for example, second hashed regional content by performing a hashing function on the regional content received by the security processor. The security processor may compare, for example, the first hashed regional content to the second hashed regional content. The security processor may verify the regional content received by the security processor if the first hashed regional content is the same as the second hashed regional content.
摘要翻译：提供支持存储设备内容认证的系统和方法。验证从存储设备接收的存储设备内容的系统可以包括例如耦合到存储设备的安全处理器。安全处理器可以适于从存储设备接收分区的存储设备区域。分区存储设备区域可以包括例如区域内容和首先散列的区域内容。安全处理器可以通过对由安全处理器接收的区域内容执行散列函数来生成例如第二散列的区域内容。安全处理器可以将例如第一散列的区域内容与第二散列的区域内容进行比较。如果第一散列的区域内容与第二散列的区域内容相同，则安全处理器可以验证由安全处理器接收的区域内容。

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