“Cryptographic Approaches to Privacy-Preserving Multi-Owner Data Sharing in Cloud Infrastructures”. JOURNAL OF RECENT TRENDS IN COMPUTER SCIENCE AND ENGINEERING ( JRTCSE), vol. 2, no. 1, Mar. 2014, pp. 10-21, https://jrtcse.com/index.php/home/article/view/JRTCSE.2014.1.2.