Safety dynamic migration method of Xen virtual machine

Safety dynamic migration method of Xen virtual machine

  • CN 101,984,631 A
  • Filed: 11/05/2010
  • Published: 03/09/2011
  • Est. Priority Date: 11/05/2010
  • Status: Active Application
First Claim
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1. Xen secure virtual machine dynamic migration method, it is characterized in that:

  • it comprises the steps;

    Step 1;

    on the physical server of source,, adopt symmetric encipherment algorithm to generate key based on ssl protocol;

    Step 2;

    on the target physical server,, adopt rivest, shamir, adelman to generate PKI and private key, give this source physical server by Network Transmission with the PKI that generates based on ssl protocol;

    Step 3;

    on the physical server of source, utilize the PKI that receives, give this target physical server by Network Transmission with encrypted secret key to secret key encryption;

    Step 4;

    on the target physical server, utilize private key that encrypted secret key is decrypted, obtain key;

    Step 5;

    on the physical server of source, utilize key that transmission object is encrypted, the transmission object of encrypting is transferred on the target physical server;

    Step 6;

    after the target physical server receives the transmission object of encryption, the transmission object of this encryption is decrypted, thereby finishes the migration of transmission object from the source physical server to the target physical server.

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