K. Sandhya Rani Kundra, Dr.J Hyma, Prof.P.V.G.D. Prasad Reddy, Prof. K. Venkata Rao 2020. Performance Analysis of Various Differential Privacy Preserving Data Distortion Techniques using Privacy Class Utility Metric. International Journal of Control and Automation. 13, 02 (Apr. 2020), 813 - 826.