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    Method and apparatus for migrating a virtual TPM instance and preserving uniqueness and completeness of the instance
    3.
    发明申请
    Method and apparatus for migrating a virtual TPM instance and preserving uniqueness and completeness of the instance 失效
    用于迁移虚拟TPM实例并保留实例的唯一性和完整性的方法和设备

    公开(公告)号：US20070226786A1

    公开(公告)日：2007-09-27

    申请号：US11385965

    申请日：2006-03-21

    申请人： Stefan Berger ,  Kenneth Goldman ,  Reiner Sailer

    发明人： Stefan Berger ,  Kenneth Goldman ,  Reiner Sailer

    IPC分类号： H04L9/32

    CPC分类号： G06F21/57 ,  H04L9/0825 ,  H04L9/3242 ,  H04L2209/127

    摘要： A migration scheme for virtualized Trusted Platform Modules is presented. The procedure is capable of securely migrating an instance of a virtual Trusted Platform Module from one physical platform to another. A virtual Trusted Platform Module instance's state is downloaded from a source virtual Trusted Platform Module and all its state information is encrypted using a hybrid of public and symmetric key cryptography. The encrypted state is transferred to the target physical platform, decrypted and the state of the virtual Trusted Platform Module instance is rebuilt.

    摘要翻译： 介绍了虚拟化可信平台模块的迁移方案。 该过程能够将虚拟可信平台模块的实例从一个物理平台安全迁移到另一个物理平台。 虚拟可信平台模块实例的状态从源虚拟可信平台模块下载，其所有状态信息都使用公共和对称密钥密码术的混合进行加密。 将加密状态传送到目标物理平台，进行解密，重建虚拟可信平台模块实例的状态。

    Dynamic creation and hierarchical organization of trusted platform modules
    4.
    发明申请
    Dynamic creation and hierarchical organization of trusted platform modules 审中-公开
    可信平台模块的动态创建和层次化组织

    公开(公告)号：US20070079120A1

    公开(公告)日：2007-04-05

    申请号：US11242673

    申请日：2005-10-03

    申请人： Steven Bade ,  Stefan Berger ,  Kenneth Goldman ,  Ronald Perez ,  Reiner Sailer ,  Leendert Van Doorn

    发明人： Steven Bade ,  Stefan Berger ,  Kenneth Goldman ,  Ronald Perez ,  Reiner Sailer ,  Leendert Van Doorn

    IPC分类号： H04L9/00

    CPC分类号： G06F21/57

    摘要： A trusted platform module is presented that is capable of creating, dynamically, multiple virtual trusted platform modules in a hierarchical organization. A trusted platform module domain is created. The trusted platform module creates virtual trusted platform modules, as needed, in the trusted platform module domain. The virtual trusted platform modules can inherit the permissions of a parent trusted platform module to have the ability to create virtual trusted platform modules themselves. Each virtual trusted platform module is associated with a specific partition. Each partition is associated with an individual operating system. The hierarchy of created operating systems and their privilege of spawning new operating systems is reflected in the hierarchy of trusted platform modules and the privileges each of the trusted platform modules has.

    摘要翻译： 提出了一种可信任的平台模块，能够在层次结构中动态创建多个虚拟可信平台模块。 创建可信平台模块域。 可信平台模块根据需要在可信平台模块域中创建虚拟可信平台模块。 虚拟可信平台模块可以继承父信任平台模块的权限，以便能够自己创建虚拟可信平台模块。 每个虚拟可信平台模块与特定分区关联。 每个分区与单个操作系统相关联。 创建的操作系统的层次结构及其产生新操作系统的特权体现在可信平台模块的层次结构和每个可信平台模块所具有的特权上。

    System and method for radio frequency tag group select
    10.
    发明申请
    System and method for radio frequency tag group select 有权
    射频标签组选择的系统和方法

    公开(公告)号：US20050168348A1

    公开(公告)日：2005-08-04

    申请号：US10979866

    申请日：2004-11-02

    申请人： Christian Cesar ,  Shun Chan ,  Thomas Cofino ,  Kenneth Goldman ,  Sharon Greene ,  Harley Heinrich ,  Kevin McAuliffe

    发明人： Christian Cesar ,  Shun Chan ,  Thomas Cofino ,  Kenneth Goldman ,  Sharon Greene ,  Harley Heinrich ,  Kevin McAuliffe

    IPC分类号： G05B19/042 ,  G06K7/00 ,  G06K17/00 ,  G07C9/00 ,  G08C17/02 ,  G06F13/00

    CPC分类号： G06K7/10108 ,  G05B19/0421 ,  G05B2219/2231 ,  G05B2219/25277 ,  G06K7/0008 ,  G06K7/10039 ,  G06K2017/0048 ,  G07C9/00111 ,  G08C17/02 ,  G08C2201/20

    摘要： A master entity is capable of broadcasting commands to a plurality of three-state-selection machine slaves. Transitions from one state to another are effected on instruction from commands in a sequence of commands broadcast from the master. Slaves move to another state when they satisfy a primitive condition specified in the command. By moving slaves among the three sets, a desired subset of slaves can be isolated in one of the sets. This desired subset of slaves then can be moved to one of the states that is unaffected by commands that cause the selection of other desirable subsets of slaves. In the embodiments of the incorporated U.S. Pat. No. 5,673,037, certain subgroups of radio frequency (RF) tags are selected for querying, communicating, and/or identifying by commands from a base station. Commands from the base station may cause the tags to change state which either prevents or allows a given tag to participate in an identification process. In this way, a given subgroup(s) of tags meeting certain criteria can be selected for querying, communicating, and/or identifying.

    摘要翻译： 主实体能够向多个三状态选择机器从站广播命令。 从一个状态到另一个状态的转换是根据从主机广播的命令序列中的命令的指令来实现的。 当它们满足命令中指定的原始条件时，从机将移动到另一个状态。 通过在三组中移动从属，可以在其中一个组中隔离所需的从属子集。 然后，所需的从属子集可以移动到不受引起选择其他所需从属子集的命令影响的状态之一。 在结合的美国专利 选择射频（RF）标签的某些子组用于通过来自基站的命令进行查询，通信和/或识别。 来自基站的命令可能导致标签改变状态，这阻止或允许给定的标签参与识别过程。 以这种方式，可以选择满足特定标准的给定子组（用于查询，通信和/或识别）。