5. The method described in claim 4 wherein the replacing the original field names within each class with the corresponding different field names includes sequentially replacing the original field names within each class according to an ordered list of unique names.
6. The method described in claim 5 wherein the sequentially replacing the original field names within each class includes starting at a predetermined location in the ordered list of unique names for each class of the computer program, wherein the original field names are replaced with the corresponding different field names that maintain distinguishing characteristics of the fields of the computer program, wherein a plurality of fields of the computer program having different original field names are replaced with redundant corresponding different field names.