云存储环境下的密文安全共享机制
姚文斌,韩司,李小勇
Security sharing scheme for encrypted data in cloud storage
Wen-bin YAO,Si HAN,Xiao-yong LI
通信学报 . 2015, (10): 1 -8 .  DOI: 10.11959/j.issn.1000-436x.2015211