In this modern world of high age of technological access, these all details whether personal or official are available online and can be accessed in any point of time and from anywhere. In such an environment, the data privacy becomes are critical issue. Due to such reasons the cloud management and privacy requirement are changing from day to day, creating a rapid need for a regular update in data privacy respect. Seeing the need of the data privacy in cloud environment, we have proposed the two models in this respect which are based on the following of parameters which includes, Access Control, Identity Based Control and also the authorisation control. This paper works on the proposal of the model which is based on AHP method for the purpose of computation of results. The results which are obtained using this approach founds that the model has its advantages over the current models in terms of costs, and other respects. The research analysis shows that the proposed model fits the current need of enterprises in regard of data privacy.

Keywords: Access Control, Identity Control, Authorization Control, Data Privacy, Cloud Environment.