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    METHOD AND APPARATUS FOR MIGRATING A VIRTUAL TPM INSTANCE AND PRESERVING UNIQUENESS AND COMPLETENESS OF THE INSTANCE
    1.
    发明申请
    METHOD AND APPARATUS FOR MIGRATING A VIRTUAL TPM INSTANCE AND PRESERVING UNIQUENESS AND COMPLETENESS OF THE INSTANCE 有权
    用于移植虚拟TPM实例的方法和装置，并保持独特性和完整性

    公开(公告)号：US20090328145A1

    公开(公告)日：2009-12-31

    申请号：US12114133

    申请日：2008-05-02

    申请人： STEFAN BERGER ,  Kenneth A. Goldman ,  Reiner Sailer

    发明人： STEFAN BERGER ,  Kenneth A. Goldman ,  Reiner Sailer

    IPC分类号： G06F7/04 ,  G06F15/16 ,  H04L9/00 ,  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。