AN ALGORITHM FOR PRIVACY PRESERVTION OF HIGH UTILITY RARE ITEMSETS

Data mining is the field of extraction or mining of important information. The mining of information is somehow leading to the loss of information also due to semi-honest adversaries and fraudulent parties. Thus, to preserve the data, concept of privacy preservation is included in data mining. The frequent itemsets i.e. the itemsets having much use have been preserved till date but, the rare itemsets also have their importacnce and thus, need to be saved. This, paper proposes a new method of finding rare itemsets and their preservation in the best possible way. Thus, contributing to the privacy preservation field. The results show that all the rare itemsets are preserved well without the loss of data.