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1. 发明申请

WO2010054235A2 SAFE BROWSER PLUGINS USING NATIVE CODE MODULES 审中-公开
标题翻译：安全浏览器插件使用原始代码模块
公开(公告)号：WO2010054235A2
公开(公告)日：2010-05-14
申请号：PCT/US2009/063607
申请日：2009-11-06
申请人： GOOGLE INC. , LABOUR, Antoine , PAPAKIPOS, Matthew , OKASAKA, Shiki , TIMANUS, Jeffrey, R.
发明人： LABOUR, Antoine , PAPAKIPOS, Matthew , OKASAKA, Shiki , TIMANUS, Jeffrey, R.
IPC分类号： G06F13/14 , G06F9/54
CPC分类号： H04L67/42 , G06F9/44526 , G06F17/30861 , G06F21/53
摘要： Some embodiments provide a system that executes a plugin for a web browser. During operation, the system obtains the plugin as a native code module and executes the native code module in a secure runtime environment. Next, the system enables communication between the native code module and the web browser by providing an interface bridge between the native code module and the web browser.
摘要翻译：一些实施例提供一种执行web浏览器的插件的系统。在操作期间，系统将该插件作为本地代码模块获取，并在安全运行时环境中执行本机代码模块。接下来，该系统通过在本地代码模块和网络浏览器之间提供接口桥接器来实现本地代码模块和Web浏览器之间的通信。

2. 发明申请

WO2010053953A2 HARDWARE-ACCELERATED GRAPHICS FOR WEB APPLICATIONS USING NATIVE CODE MODULES 审中-公开
标题翻译：使用原始代码模块进行WEB应用的硬件加速图形
公开(公告)号：WO2010053953A2
公开(公告)日：2010-05-14
申请号：PCT/US2009/063223
申请日：2009-11-04
申请人： GOOGLE INC. , LABOUR, Antoine , PAPAKIPOS, Matthew
发明人： LABOUR, Antoine , PAPAKIPOS, Matthew
IPC分类号： G06F9/445 , G06F9/44 , G06F17/00
CPC分类号： G06T15/005 , G06F9/451 , G06F21/53 , G06T1/60
摘要： Some embodiments provide a system that executes a web application. During operation, the system loads the web application in a web browser and loads a native code module associated with the web application into a secure runtime environment. Next, the system writes a set of rendering commands to a command buffer using the native code module and concurrently reads the rendering commands from the command buffer. Finally, the system renders an image for use by the web application by executing the rendering commands using a graphics-processing unit (GPU).
摘要翻译：一些实施例提供执行web应用的系统。在操作期间，系统将Web应用程序加载到Web浏览器中，并将与Web应用程序相关联的本地代码模块加载到安全的运行时环境中。接下来，系统使用本地代码模块将一组呈现命令写入命令缓冲区，并从命令缓冲区中同时读取渲染命令。最后，系统通过使用图形处理单元（GPU）执行渲染命令来渲染由web应用程序使用的图像。

3. 发明申请

WO2009137567A1 METHOD FOR SAFELY EXECUTING AN UNTRUSTED NATIVE CODE MODULE ON A COMPUTING DEVICE 审中-公开
标题翻译：一种在计算机上执行无效的本地代码模块的方法
公开(公告)号：WO2009137567A1
公开(公告)日：2009-11-12
申请号：PCT/US2009/042965
申请日：2009-05-06
申请人： GOOGLE INC. , CHEN, J., Bradley , HARREN, Matthew, T. , PAPAKIPOS, Matthew , SEHR, David, C. , YEE, Bennet, S. , DARDYK, Gregory
发明人： CHEN, J., Bradley , HARREN, Matthew, T. , PAPAKIPOS, Matthew , SEHR, David, C. , YEE, Bennet, S. , DARDYK, Gregory
IPC分类号： G06F21/00 , G06F15/16 , G06F9/00
CPC分类号： G06F21/51 , G06F9/30174 , G06F9/44589 , G06F21/53 , G06F21/57 , G06F2221/033 , G06F2221/2113 , G06F2221/2119 , H04L29/06884
摘要： A system that safely executes a native code module on a computing device. The system receives the native code module, which is comprised of untrusted native program code expressed using native instructions in the instruction set architecture associated with the computing device. The system then loads the native code module into a secure runtime environment, and proceeds to execute a set of instructions from the native code module in the secure runtime environment. The secure runtime environment enforces code integrity, control flow integrity, and data integrity for the native code module. Furthermore, the secure runtime environment moderates which resources can be accessed by the native code module on the computing device and/or how these resources can be accessed. By executing the native code module in the secure runtime environment, the system facilitates achieving native code performance for untrusted program code without a significant risk of unwanted side effects.
摘要翻译：一种在计算设备上安全执行本机代码模块的系统。该系统接收本地代码模块，其由使用与计算设备相关联的指令集架构中的本地指令表示的不可信的本机程序代码组成。然后，系统将本机代码模块加载到安全运行时环境中，并继续在安全运行时环境中从本机代码模块执行一组指令。安全运行时环境强制本机代码模块的代码完整性，控制流完整性和数据完整性。此外，安全运行时环境调节哪些资源可以由计算设备上的本地代码模块访问和/或如何访问这些资源。通过在安全运行时环境中执行本地代码模块，系统便于实现不可信程序代码的本地代码性能，而不会产生不必要的副作用的重大风险。

4. 发明申请

WO2009137564A2 METHOD FOR VALIDATING AN UNTRUSTED NATIVE CODE MODULE 审中-公开
标题翻译：用于验证未被引用的本地代码模块的方法
公开(公告)号：WO2009137564A2
公开(公告)日：2009-11-12
申请号：PCT/US2009/042962
申请日：2009-05-06
申请人： GOOGLE INC. , CHEN, J., Bradley , HARREN, Matthew, T. , PAPAKIPOS, Matthew , SEHR, David, C. , YEE, Bennet, S.
发明人： CHEN, J., Bradley , HARREN, Matthew, T. , PAPAKIPOS, Matthew , SEHR, David, C. , YEE, Bennet, S.
IPC分类号： G06F9/30 , G06F9/06 , G06F15/16 , G06F21/00
CPC分类号： G06F21/577 , G06F21/51
摘要： A system that validates a native code module. During operation, the system receives a native code module comprised of untrusted native program code. The system validates the native code module by: (1) determining that code in the native code module does not include any restricted instructions and/or does not access restricted features of a computing device; and (2) determining that the instructions in the native code module are aligned along byte boundaries such that a specified set of byte boundaries always contain a valid instruction and control flow instructions have valid targets. The system allows successfully-validated native code modules to execute, and rejects native code modules that fail validation. By validating the native code module, the system facilitates safely executing the native code module in the secure runtime environment on the computing device, thereby achieving native code performance for untrusted program binaries without significant risk of unwanted side effects.
摘要翻译：验证本地代码模块的系统。在操作期间，系统接收由不可信的本地程序代码组成的本地代码模块。该系统通过以下方式来验证本地代码模块：（1）确定本地代码模块中的代码不包括任何受限制的指令和/或不访问计算设备的受限特征; 和（2）确定本地代码模块中的指令沿着字节边界排列，使得指定的字节边界集合总是包含有效指令，并且控制流指令具有有效目标。系统允许成功验证的本地代码模块执行，并拒绝验证失败的本机代码模块。通过验证本地代码模块，系统便于在计算设备上的安全运行时环境中安全执行本地代码模块，从而为不受信任的程序二进制代码执行本机代码性能，而不会产生不必要的副作用。

5. 发明申请

WO2010008954A2 WEB-BASED GRAPHICS RENDERING SYSTEM 审中-公开
标题翻译：基于WEB的图形呈现系统
公开(公告)号：WO2010008954A2
公开(公告)日：2010-01-21
申请号：PCT/US2009/049678
申请日：2009-07-06
申请人： GOOGLE INC. , GREEN, Robin , PAPAKIPOS, Matthew , KOKKEVIS, Evangelos , TAVARES, Gregg
发明人： GREEN, Robin , PAPAKIPOS, Matthew , KOKKEVIS, Evangelos , TAVARES, Gregg
IPC分类号： G06T15/00 , G06T1/00
CPC分类号： G06T1/00 , G06T15/005
摘要： Some embodiments of the present invention provide a system that renders graphics in a computing system that includes a plugin associated with a web browser in the computing system and a web application configured to execute in the web browser. During operation, the web application specifies a graphics model and provides the graphics model to the plugin. Next, the plugin generates a graphics-processing unit (GPU) command stream from the graphics model. Finally, the plugin sends the GPU command stream to a GPU of the computing system, which renders an image corresponding to the graphics model.
摘要翻译：本发明的一些实施例提供了一种在计算系统中呈现图形的系统，所述计算系统包括与计算系统中的网页浏览器相关联的插件以及被配置为在网页浏览器中执行的网页应用程序。在操作过程中，Web应用程序指定一个图形模型并将该图形模型提供给该插件。接下来，插件从图形模型生成图形处理单元（GPU）命令流。最后，插件将GPU命令流发送给计算系统的GPU，其呈现与图形模型对应的图像。

6. 发明申请

WO2011047061A2 COMPUTING DEVICE WITH DEVELOPER MODE 审中-公开
标题翻译：具有开发者模式的计算设备
公开(公告)号：WO2011047061A2
公开(公告)日：2011-04-21
申请号：PCT/US2010/052523
申请日：2010-10-13
申请人： GOOGLE INC. , SPANGLER, Randall, R. , TABONE, Ryan , STAAF, Anton , MASONE, Christopher , PAPAKIPOS, Matthew
发明人： SPANGLER, Randall, R. , TABONE, Ryan , STAAF, Anton , MASONE, Christopher , PAPAKIPOS, Matthew
IPC分类号： G06F21/00
CPC分类号： G06F11/1446 , G06F11/0793 , G06F11/1415 , G06F21/554 , G06F21/74 , G06F2201/84 , H04L9/3247 , H04L2209/24 , H04L2209/72
摘要： Methods and apparatus for implementing modes of operation of computing device are disclosed. An example apparatus includes a mode-selection input device having a first state and a second state. The example apparatus also includes firmware operably coupled with the mode-selection input device. In the example apparatus, when the mode-selection input device is in the first state, the firmware is configured to cause the computing device to operate in a first mode of operation, a user mode. In the example apparatus, when the mode-selection input device is in the second state, the firmware is configured to cause the computing device to operate in second mode of operation, a developer mode.
摘要翻译：公开了实现计算设备运行模式的方法和装置。示例性装置包括具有第一状态和第二状态的模式选择输入装置。示例性装置还包括与模式选择输入装置可操作地耦合的固件。在示例性装置中，当模式选择输入装置处于第一状态时，固件被配置为使计算装置在第一操作模式，用户模式中操作。在示例性装置中，当模式选择输入装置处于第二状态时，固件被配置为使得计算装置在第二操作模式，开发者模式中操作。

7. 发明申请

WO2010054374A1 FILESYSTEM ACCESS FOR WEB APPLICATIONS AND NATIVE CODE MODULES 审中-公开
标题翻译：用于WEB应用程序和原始代码模块的文件系统访问
公开(公告)号：WO2010054374A1
公开(公告)日：2010-05-14
申请号：PCT/US2009/063875
申请日：2009-11-10
申请人： GOOGLE INC. , UHRHANE, Eric J. , PAPAKIPOS, Matthew
发明人： UHRHANE, Eric J. , PAPAKIPOS, Matthew
IPC分类号： G06F17/30 , G06F21/20
CPC分类号： G06F21/6218 , G06F21/53
摘要： One embodiment provides a system that facilitates the execution of a web application. During operation, the system allocates a storage space on one or more storage devices for use by the web application. Next, the system creates, for the web application, a private filesystem comprising a private root directory within the storage space. Finally, the system enables access to the private filesystem for the web application through the private root directory in a manner that does not allow access to a host filesystem associated with the one or more storage devices from the web application.
摘要翻译：一个实施例提供了有助于web应用的执行的系统。在操作期间，系统在一个或多个存储设备上分配存储空间以供Web应用使用。接下来，系统为web应用创建包括存储空间内的私有根目录的私有文件系统。最后，该系统允许以不允许从web应用程序访问与一个或多个存储设备相关联的主机文件系统的方式通过专用根目录访问web应用的专用文件系统。

8. 发明申请

WO2010008955A2 METHOD AND SYSTEM FOR EXECUTING APPLICATIONS USING NATIVE CODE MODULES 审中-公开
标题翻译：用于使用原生代码模块执行应用的方法和系统
公开(公告)号：WO2010008955A2
公开(公告)日：2010-01-21
申请号：PCT/US2009/049679
申请日：2009-07-06
申请人： GOOGLE INC. , KOKKEVIS, Evangelos , PAPAKIPOS, Matthew , SEHR, David, C.
发明人： KOKKEVIS, Evangelos , PAPAKIPOS, Matthew , SEHR, David, C.
IPC分类号： G06F15/16 , G06F21/00 , G06F9/30
CPC分类号： G06F21/53 , G06F9/44526 , G06F9/44589 , G06F21/51 , G06F21/572 , G06F2221/034 , H04L67/02 , H04L67/34
摘要： Some embodiments provide a system that executes a web application. During operation, the system loads the web application in a web browser and loads a native code module associated with the web application into a secure runtime environment. Next, the system provides input data associated with the web application to the native code module and processes the input data using the native code module to obtain output data. Finally, the system provides the output data to the web application for use by the web application.
摘要翻译：一些实施例提供了执行web应用程序的系统。在操作过程中，系统将Web应用程序加载到Web浏览器中，并将与Web应用程序关联的本机代码模块加载到安全的运行时环境中。接下来，系统将与web应用相关联的输入数据提供给本地代码模块，并使用本地代码模块处理输入数据以获得输出数据。最后，系统将输出数据提供给Web应用程序供Web应用程序使用。

9. 发明公开

EP2310949A2 METHOD AND SYSTEM FOR EXECUTING APPLICATIONS USING NATIVE CODE MODULES 无效转让
标题翻译：基于本机代码模块的方法和系统执行申请的
公开(公告)号：EP2310949A2
公开(公告)日：2011-04-20
申请号：EP09798562.6
申请日：2009-07-06
申请人： Google Inc.
发明人： KOKKEVIS, Evangelos , PAPAKIPOS, Matthew , SEHR, David, C.
IPC分类号： G06F15/16 , G06F21/00 , G06F9/30
CPC分类号： G06F21/53 , G06F9/44526 , G06F9/44589 , G06F21/51 , G06F21/572 , G06F2221/034 , H04L67/02 , H04L67/34
摘要： Some embodiments provide a system that executes a web application. During operation, the system loads the web application in a web browser and loads a native code module associated with the web application into a secure runtime environment. Next, the system provides input data associated with the web application to the native code module and processes the input data using the native code module to obtain output data. Finally, the system provides the output data to the web application for use by the web application.

10. 发明公开

EP2356565A2 HARDWARE-ACCELERATED GRAPHICS FOR WEB APPLICATIONS USING NATIVE CODE MODULES 无效转让
标题翻译：硬件加速图形用于本机代码模块INTERNET应用
公开(公告)号：EP2356565A2
公开(公告)日：2011-08-17
申请号：EP09825330.5
申请日：2009-11-04
申请人： Google Inc.
发明人： LABOUR, Antoine , PAPAKIPOS, Matthew
IPC分类号： G06F9/445 , G06F9/44 , G06F17/00
CPC分类号： G06T15/005 , G06F9/451 , G06F21/53 , G06T1/60
摘要： Some embodiments provide a system that executes a web application. During operation, the system loads the web application in a web browser and loads a native code module associated with the web application into a secure runtime environment. Next, the system writes a set of rendering commands to a command buffer using the native code module and concurrently reads the rendering commands from the command buffer. Finally, the system renders an image for use by the web application by executing the rendering commands using a graphics-processing unit (GPU).

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