i want to do privacy preserving datamining using association rule hiding algorithm as my thesis . i know its a challenging area..how i need to start for this? ..please help me..you can give suggestion and also better idea about this topic.

?Huh? Try a Google search? In any case, you are not being clear enough to give rational advice.

no not that actually a few papers are published on the basis of PPDM ..mostly association rule is using in that ...there are different methods for implement ..so i need to know among them which is good and which must give a better result