密钥共享下跨用户密文数据去重挖掘方法
高永强
Deduplication mining method for cross-user ciphertext data under key sharing
GAO Yong-qiang
沈阳工业大学学报 . 2020, (2): 203 -207 .  DOI: 10.7688/j.issn.1000-1646.2020.02.15