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Systems and methods for expedited data transfer in a communication system using hash segmentation

  • US 20050004954A1
  • Filed: 07/01/2003
  • Published: 01/06/2005
  • Est. Priority Date: 07/01/2003
  • Status: Abandoned Application
First Claim
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1. A method for determining differences between datasets residing on separate hosts in a communication network, the method comprising the steps of:

  • creating first hash values, at a first host, corresponding to a plurality of segments of a first dataset;

    creating second hash values, at a second host, corresponding to a plurality of segments of a second dataset; and

    comparing one or more first hash values to the second hash values to determine which segments of the datasets differ.

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