Privacy preserving data mining techniques-survey

Privacy preserving is one of the most important research topics in the data security field and it has become a serious concern in the secure transformation of personal data in recent years. A number of algorithmic techniques have been designed for Privacy Preserving Data Mining (PPDM). It is used to efficiently protect individual privacy in data sharing. Thus, the various models have been designed for privacy preserving data sharing. In this paper, various privacy preserving approaches in data sharing and their merits and demerits are analyzed.