全国中文核心期刊
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Order preserving encryption scheme based on nonlinear mapping in cloud environment
YU Peng, PAN Sen-杉, ZHANG Jian-Ming
Journal of JIangsu University(Natural Science Eidt . 2018, (2): 185 -193 .  DOI: 10.3969/j.issn.1671-7775.2018.02.011