具有访问权限撤销的外包数据加密方案
李程文, 王晓明
Outsourced data encryption scheme with access privilege revocation
LI Chengwen, WANG Xiaoming
计算机应用 . 2016, (1): 216 -221 .  DOI: 10.11772/j.issn.1001-9081.2016.01.0216