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System and method for performing a trust-preserving migration of data objects from a source to a target

  • US 20070079126A1
  • Filed: 10/05/2005
  • Published: 04/05/2007
  • Est. Priority Date: 10/05/2005
  • Status: Active Grant
First Claim
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1. A processor-implemented method for migrating data objects from a source system to a target system, comprising:

  • maintaining a secure summary information of the data objects at the source system;

    receiving a request to migrate the data objects to the target system;

    sending the data objects from the source system to the target system;

    sending the maintained secure summary information from the source system to the target system;

    calculating a summary information of the data objects received at the target system; and

    comparing the calculated summary information with the secure summary information received at the target system, to verify the integrity and completeness of the data objects received at the target system.

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