@article{CSIS_2019_16_3_a6,
     author = {Qiuting Tian and Dezhi Han and Yanmei Jiang},
     title = {Hierarchical {Authority} {Based} {Weighted} {Attribute} {Encryption} {Scheme}},
     journal = {Computer Science and Information Systems},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {2019},
     url = {http://geodesic.mathdoc.fr/item/CSIS_2019_16_3_a6/}
}