CLUSTERING PROCESSING METHOD AND DEVICE FOR VIRUS FILES
    62.
    发明申请
    CLUSTERING PROCESSING METHOD AND DEVICE FOR VIRUS FILES 有权
    用于病毒文件的聚类处理方法和设备

    公开(公告)号:US20140150105A1

    公开(公告)日:2014-05-29

    申请号:US14125042

    申请日:2012-07-03

    申请人: Tao Yu

    发明人: Tao Yu

    IPC分类号: G06F21/56

    CPC分类号: G06F21/561 G06F21/562

    摘要: A method and device for clustering virus files is provided. The method involves statically analyzing binary data of virus files to be clustered, so as to obtain PE structure data of the virus files. Further, based on a comparison of the PE structure data, those virus files with PE structure data meeting a specific similarity may be categorized into the same category. The device may include a first data analyzing module configured to extract PE structure data of virus files to be clustered by static analysis of binary data of the virus files. A first clustering module of the device may compare the PE structure data and cluster the virus files having the PE structure data meeting a specific similarity into the same category. The solution may improve efficiency of clustering computer virus files, reduce resource consumption, and avoid the risk of virus infection caused by dynamically running the virus files.

    摘要翻译: 提供了一种集群病毒文件的方法和设备。 该方法包括静态分析要集群的病毒文件的二进制数据,以获取病毒文件的PE结构数据。 此外,基于PE结构数据的比较,可以将符合特定相似度的PE结构数据的病毒文件分类为同一类别。 该设备可以包括第一数据分析模块,其被配置为通过对病毒文件的二进制数据的静态分析来提取要聚类的病毒文件的PE结构数据。 该设备的第一个群集模块可以比较PE结构数据,并将具有满足特定相似性的PE结构数据的病毒文件集群到同一类别中。 该解决方案可以提高计算机病毒文件集群的效率,减少资源消耗,避免动态运行病毒文件导致的病毒感染风险。

    METHOD AND SYSTEM FOR DATA ENCRYPTION AND DECRYPTION IN DATA TRANSMISSION THROUGH THE WEB
    64.
    发明申请
    METHOD AND SYSTEM FOR DATA ENCRYPTION AND DECRYPTION IN DATA TRANSMISSION THROUGH THE WEB 有权
    通过网络进行数据传输的数据加密和解码的方法和系统

    公开(公告)号:US20130117555A1

    公开(公告)日:2013-05-09

    申请号:US13810347

    申请日:2011-09-14

    IPC分类号: H04L9/28

    摘要: This invention provides a method and system for data encryption and decryption in data transmission through the web. The method includes: a browser sends a cryptographic information acquisition request to a cryptographic information providing equipment; the cryptographic information providing equipment sends cryptographic information back to the browser via an HTTPS channel; the cryptographic information includes a cryptographic algorithm and a cryptographic index; the browser uses the cryptographic algorithm to encrypt the data to be transmitted, and sends the encrypted data and the cryptographic index to the web server via an HTTP channel; the web server obtains the cryptographic algorithm corresponding to the cryptographic index from the cryptographic information providing equipment, then decrypts the encrypted data. Embodiments of the present invention can alleviate the load in the HTTPS channel, and improve the overall performance.

    摘要翻译: 本发明提供了一种通过网络进行数据传输的数据加密和解密方法和系统。 该方法包括:浏览器向加密信息提供设备发送加密信息获取请求; 加密信息提供设备通过HTTPS通道将加密信息发送回浏览器; 密码信息包括密码算法和加密索引; 浏览器使用加密算法加密要发送的数据,并通过HTTP通道将加密数据和加密索引发送到Web服务器; Web服务器从加密信息提供设备获取与密码索引对应的加密算法,然后解密加密数据。 本发明的实施例可以减轻HTTPS信道中的负载,并提高整体性能。

    Method and apparatus for deinterleaving in a digital communication system
    66.
    发明授权
    Method and apparatus for deinterleaving in a digital communication system 有权
    用于在数字通信系统中解交织的方法和装置

    公开(公告)号:US08359499B2

    公开(公告)日:2013-01-22

    申请号:US12577125

    申请日:2009-10-09

    IPC分类号: H03M13/00 G06F11/00

    摘要: A method and apparatus for deinterleaving in a communication system is disclosed. The method and apparatus deinterleave data units using a data deinterleaver; compressed deinterleave input symbol quality information (SQI) units using a compressed deinterleaver, wherein at least one of the input SQI units deinterleaved by the compressed deinterleaver corresponds to at least one of the plurality of data units deinterleaved by the data deinterleaver; and apply the deinterleaved SQI units to the corresponding deinterleaved data units.

    摘要翻译: 公开了一种在通信系统中解交织的方法和装置。 该方法和装置使用数据解交织器对数据单元进行解交织; 使用压缩解交织器的压缩解交织输入符号质量信息(SQI)单元,其中由所述压缩解交织器解交织的所述输入SQI单元中的至少一个对应于由所述数据解交织器解交错的所述多个数据单元中的至少一个; 并将去交织的SQI单元应用于相应的解交织数据单元。

    Adaptive Known Signal Canceller
    67.
    发明申请
    Adaptive Known Signal Canceller 有权
    自适应已知信号消除器

    公开(公告)号:US20120163443A1

    公开(公告)日:2012-06-28

    申请号:US13414095

    申请日:2012-03-07

    IPC分类号: H04L27/01 H04B1/10

    摘要: An adaptive known signal canceller comprising of a known signal canceller filter responsive to a known signal including a known portion of a transmitted signal, the known signal canceller filter operative to generate a filtered known signal, and a subtractor unit responsive to an input signal and operative to generate an output signal, the subtractor unit configured to subtract the filtered known signal from the input signal to generate an output signal, such that the known portion of the transmitted signal is substantially removed from the input signal. The adaptive known signal canceller further comprising of a known signal canceller update unit, responsive to a desired signal and an output signal and operative to continually adjust the coefficients of the known signal canceller filter based on the difference between the output signal and the desired signal, so that the filter coefficients substantially reflect the impulse response of a channel.

    摘要翻译: 一种自适应的已知信号消除器,其包括响应于包括已发射信号的已知信号的已知信号的已知信号消除器滤波器,用于产生已滤波的已知信号的已知信号消除器滤波器以及响应于输入信号和操作的减法器单元 为了产生输出信号,减法器单元被配置为从输入信号中减去已滤波的已知信号以产生输出信号,从而基本上从输入信号中去除已发射信号的已知部分。 自适应已知信号消除器还包括已知的信号消除器更新单元,响应所需信号和输出信号,并且可操作以基于输出信号和期望信号之间的差连续地调整已知信号消除器滤波器的系数, 使得滤波器系数基本上反映了信道的脉冲响应。

    BACKPLANE AND BACKPLANE COMMUNICATION SYSTEM
    68.
    发明申请
    BACKPLANE AND BACKPLANE COMMUNICATION SYSTEM 有权
    背板和背板通信系统

    公开(公告)号:US20120002378A1

    公开(公告)日:2012-01-05

    申请号:US13234749

    申请日:2011-09-16

    IPC分类号: H05K7/00

    CPC分类号: H04Q1/155

    摘要: The embodiments of the present invention disclose a backplane and backplane system. The backplane includes at least two service slots with the same function and an exchange slot. Among the pins of different service slots with the same function respectively connected to the exchange slot, at least two pins are arranged to resemble a stepped form. When arranged in this manner, the distribution and orientation of the connection lines connecting the pins of the service slots with the same function to the exchange slot may be adjusted, and wiring density within a single wiring layer may be increased, which therefore enables the connection lines between the service slots and the exchange slot to be staggered from each other in less wiring layers or even one wiring layer, and as a result, decreases the number of the wiring layers to be used, and reduces the costs of the backplane.

    摘要翻译: 本发明的实施例公开了背板和背板系统。 背板包括具有相同功能的至少两个服务插槽和交换插槽。 在具有相同功能的不同服务插槽的引脚中,分别连接到交换插槽,至少两个引脚布置成类似于阶梯形式。 当以这种方式布置时,可以调节将具有相同功能的服务槽的引脚连接到交换槽的连接线的分配和定向,并且可以增加单个布线层内的布线密度,从而能够实现连接 服务槽和交换槽之间的线路在较少布线层或甚至一个布线层中彼此交错,结果减少了要使用的布线层的数量,并且降低了背板的成本。

    Method and Apparatus for Processing Multiple Broadcasting Signal Standards in a Broadcasting Signal Receiver System
    70.
    发明申请
    Method and Apparatus for Processing Multiple Broadcasting Signal Standards in a Broadcasting Signal Receiver System 审中-公开
    用于在广播信号接收机系统中处理多个广播信号标准的方法和装置

    公开(公告)号:US20100110305A1

    公开(公告)日:2010-05-06

    申请号:US12265739

    申请日:2008-11-06

    IPC分类号: H04N5/455 H04N5/50 H04N7/12

    摘要: A broadcasting signal receiver system containing a multi-standard-compatible dedicated processing unit and a general system resource is disclosed, wherein the multi-standard-compatible dedicated processing unit is configured to process one or more tuning processing steps and/or one or more demodulation processing steps, and wherein the general system resource is configured to process at least one collaborative demodulation processing step with the multi-standard-compatible dedicated processing unit via a high-speed data transfer interface. By utilizing the general system resource for at least one demodulation processing step using the high-speed data transfer interface such as USB 3.0 or PCI Express, the broadcasting signal receiver system can have a flexible design for future updates and a cost-effective compatibility to a multiple number of broadcasting standards without requiring the dedicated processing unit to use more application-specific hardware resources.

    摘要翻译: 公开了一种包含多标准兼容专用处理单元和一般系统资源的广播信号接收机系统,其中多标准兼容专用处理单元被配置为处理一个或多个调谐处理步骤和/或一个或多个解调 处理步骤,并且其中所述一般系统资源被配置为经由高速数据传输接口与所述多标准兼容的专用处理单元一起处理至少一个协作解调处理步骤。 通过利用诸如USB 3.0或PCI Express之类的高速数据传输接口的至少一个解调处理步骤的一般系统资源,广播信号接收机系统可以具有用于将来更新的灵活设计和与 多个广播标准,而不需要专用处理单元来使用更多的专用硬件资源。