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    Allowing Virtual Machine to Discover Virtual Status Thereof
    11.
    发明申请
    Allowing Virtual Machine to Discover Virtual Status Thereof 审中-公开
    允许虚拟机发现其虚拟状态

    公开(公告)号：US20080104586A1

    公开(公告)日：2008-05-01

    申请号：US11553843

    申请日：2006-10-27

    申请人： Andrew John Thorton ,  Adrian J. Oney ,  Robert H. Earhart

    发明人： Andrew John Thorton ,  Adrian J. Oney ,  Robert H. Earhart

    IPC分类号： G06F9/455

    CPC分类号： G06F9/45533

    摘要： A host computing device has a virtual machine (VM) instantiated thereon. The VM has a virtual application instantiated thereon and a virtual processor. The host also has a virtual machine monitor (VMM) instantiated thereon to oversee the VM and to intercept instructions from a virtual entity comprising one of the virtual application and the VM to the virtual processor of such VM. The virtual entity becomes self-aware of the virtual status thereof based on a self-aware flag as obtained from the VMM, and based thereon obtains particular virtual metadata from a Synthetic range of the virtual processor by way of the VMM to operate efficiently. The Synthetic range of the virtual processor is implemented by the VMM and does not correspond to any defined range of the physical processor corresponding to the virtual processor.

    摘要翻译： 主计算设备具有在其上实例化的虚拟机（VM）。 VM具有在其上实例化的虚拟应用程序和虚拟处理器。 主机还具有在其上实例化的虚拟机监视器（VMM），以监督虚拟机并且从包括虚拟应用程序和虚拟机中的虚拟实体的虚拟实体截取到该VM的虚拟处理器的指令。 虚拟实体基于从VMM获得的自我感知标志变得自我感知其虚拟状态，并且基于该虚拟实体通过VMM从虚拟处理器的合成范围获得特定的虚拟元数据以有效地操作。 虚拟处理器的合成范围由VMM实现，并且不对应于与虚拟处理器对应的物理处理器的任何定义的范围。

    System and method for interrupt handling
    12.
    发明授权
    System and method for interrupt handling 有权
    用于中断处理的系统和方法

    公开(公告)号：US07149832B2

    公开(公告)日：2006-12-12

    申请号：US10985360

    申请日：2004-11-10

    申请人： Peter W. Wieland ,  Adrian J. Oney

    发明人： Peter W. Wieland ,  Adrian J. Oney

    IPC分类号： G06F11/00 ,  G06F13/24 ,  G06F15/173

    CPC分类号： G06F13/24 ,  G06F9/468 ,  G06F9/4812

    摘要： A system, methodology and/or computer architecture that facilitates processing device interrupts (including level-triggered interrupts) in a user-mode process is provided. The kernel interrupt handler can cause a dedicated thread in the process to wake and invoke the driver interrupt service routine. This thread can then return control to the kernel interrupt handler. In addition to processing interrupts in an isolated mode, the context switching technique could be used in any isolated environment to process interrupts via dedicated execution context methods.

    摘要翻译： 提供了一种便于在用户模式过程中处理设备中断（包括电平触发中断）的系统，方法和/或计算机体系结构。 内核中断处理程序可以使进程中的专用线程唤醒并调用驱动程序中断服务程序。 该线程然后可以将控制权返回给内核中断处理程序。 除了在隔离模式下处理中断之外，上下文切换技术可以在任何隔离的环境中用于通过专用执行上下文方法处理中断。

    ENCRYPTED CONTENT STREAMING
    14.
    发明申请
    ENCRYPTED CONTENT STREAMING 有权
    加密内容流

    公开(公告)号：US20140068260A1

    公开(公告)日：2014-03-06

    申请号：US12969399

    申请日：2010-12-15

    申请人： Adrian J. Oney ,  Quintin S. Burns ,  Bryan Born

    发明人： Adrian J. Oney ,  Quintin S. Burns ,  Bryan Born

    IPC分类号： H04L29/06

    CPC分类号： H04L63/0428 ,  H04L63/045 ,  H04L63/0457 ,  H04L2463/061 ,  H04L2463/062 ,  H04L2463/101

    摘要： Encrypted content streaming is provided by a method comprising holding an encrypted content stream that is cryptographically encrypted from a content stream with a content key, and holding an encrypted content key that is cryptographically encrypted from the content key with one or more blackout encryption keys. Each blackout encryption key is paired to a blackout decryption key corresponding to a specific audience, and each blackout decryption key is obtainable by audiences other than the specific audience corresponding to the blackout decryption key. The method further comprises serving the encrypted content stream to the plurality of different audiences. The encrypted content stream is embedded with a leaf license comprising the encrypted content key, and the encrypted content key is cryptographically decryptable by audiences having the one or more blackout decryption keys paired to the one or more blackout encryption keys.

    摘要翻译： 加密内容流是通过一种方法来提供的，该方法包括：通过内容密钥保存从内容流加密的加密内容流，并且使用一个或多个中断加密密钥保存从内容密钥加密加密的加密内容密钥。 每个停电加密密钥与对应于特定观众的中断解密密钥配对，并且每个中断解密密钥可由除了中断解密密钥的特定受众以外的受众获得。 该方法还包括向多个不同的受众服务加密的内容流。 加密的内容流被嵌入具有加密的内容密钥的叶子许可证，并且加密的内容密钥由具有与一个或多个中断加密密钥配对的一个或多个中断解密密钥的受众进行密码解密。