支持树形访问结构的多权威基于属性的签名方案
莫若,马建峰,刘西蒙,李琦
Multi-authority ABS supporting dendritic access structure
Ruo MO,Jian-feng MA,Xi-meng LIU,Qi LI
通信学报 . 2017, (7): 96 -104 .  DOI: 10.11959/j.issn.1000-436x.2017150