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关志涛,杨亭亭,徐茹枝,王竹晓
Multi-authority attribute-based encryption access control model for cloud storage
Zhi-tao GUAN,Ting-ting YANG,Ru-zhi XU,Zhu-xiao WANG
通信学报 . 2015, (6): 116 -126 .  DOI: 10.11959/j.issn.1000-436x.2015142