An Efficient Attribute Based Encryption Data Sharing Scheme of #br#  Supporting Attribute Revocation
WEI Ming-lun, LYU Xin, XU Shu-fang, WANG Long-bao, LI Shui-yan, PING Ping, MA Hong-xu, LIU Xuan
Computer and Modernization . 2016, (2): 66 -71 .  DOI: 10.3969/j.issn.1006-2475.2016.02.015