SECURE VIRTUAL MACHINE MIGRATION USING ENCRYPTED MEMORY TECHNOLOGIES

    公开(公告)号:US20210019172A1

    公开(公告)日:2021-01-21

    申请号:US17042114

    申请日:2018-06-28

    Abstract: A cryptographic data item utilized to derive a first cryptographic key employed by a first memory controller for implementing a first cryptographically protected execution environment for storing memory pages associated with a virtual machine may be received from a first host system via a first secure communication channel. The cryptographic data item may be transmitted to a second host system via a second secure communication channel for implementing a second cryptographically protected environment on the second host system. The first host system may be caused to migrate the memory pages of the virtual machine via an unsecured communication channel to the second host system for storing in the second cryptographically protected execution environment.

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