@article{徐 军_179, author = {[徐 军, 卢建朱]}, title = {数据库字段安全分级的加密方案}, publisher = {计算机工程}, year = {2008}, journal = {计算机工程}, volume = {34}, number = {4}, eid = {179}, pages = {179-180}, keywords = {加密数据库;对称加密算法;椭圆曲线;分级 }, doi = http://www.ecice06.com/CN/10.3969/j.issn.1000-3428.2008.04.063 }