基于可截取签名和属性加密的云存储访问控制方案

王彩芬，徐婷，张玉磊，杨小东

An access control scheme in cloud storage based on
content extraction signature and attribute encryption

WANG Caifen，XU Ting，ZHANG Yulei，YANG Xiaodong

计算机工程与科学 . 2015, (02): 238 -244 .