支持用户追溯和轻量的共享云数据审计方案
金瑜, 蔡超, 何亨
Scheme of sharing cloud data audit supporting user traceability and lightweight
JIN Yu, CAI Chao, HE Heng
计算机应用 . 2017, (12): 3417 -3422 .  DOI: 10.11772/j.issn.1001-9081.2017.12.3417