陆渝 李盛瑜.浅谈计算机数据安全策略[J].重庆工商大学学报（自然科学版）,2003,(2):-45,74
LU Yu, LI Sheng-yu. On the safety strategy in computer data[J]. Journal of Chongqing Technology and Business University(Natural Science Edition）,2003,(2):-45,74