Ashwini Bhosale, and Prof. Manisha Darak. “Conjunctive MKRS With Attribute and Time Enable Proxy Re-Encryption for E Health Record”. International Journal of Advance Research in Engineering, Science & Technology, vol. 4, no. 12, Dec. 2017, pp. 151-6, https://ijarest.org/index.php/ijarest/article/view/1833.