×

METHOD AND SYSTEM FOR TRANSMITTING A DATA FILE OVER A DATA NETWORK

  • US 20090319536A1
  • Filed: 08/31/2007
  • Published: 12/24/2009
  • Est. Priority Date: 09/01/2006
  • Status: Active Grant
First Claim
Patent Images

1. A method of modifying a data file comprising:

  • receiving the original data file, the original data file having a length in bytes with each byte having a bit-length;

    dividing the data file into data groups of sequential bytes; and

    modifying one or more of the data groups separately, wherein modifying a data group comprises the steps of;

    a) designating byte offset values to respective bytes within the data group;

    b) applying a data transformation to the bytes within the data group based at least partly on the byte offset values;

    c) calculating the number of unique byte values within the data group;

    d) comparing the calculated number of unique byte values with a predetermined threshold value; and

    e) repeating steps (a) to (d) until the calculated number of unique byte values equals the predetermined threshold value.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×