基于覆写验证的云数据确定性删除方案
杜瑞忠,石朋亮,何欣枫
Cloud data assured deletion scheme based on overwrite verification
Ruizhong DU,Pengliang SHI,Xinfeng HE
通信学报 . 2019, (1): 130 -140 .  DOI: 10.11959/j.issn.1000-436x.2019012