具备多级安全机制的在线数据库同态加密方案
李斌, 白淑君, 宋怀刚
A Homomorphic Encryption Scheme on Online DBMS with Multilevel Secure Mechanism
LI Bin, BAI Shu-jun, SONG Huai-gang
信息网络安全 . 2014, (12): 12 -15 .  DOI: 10.3969/j.issn.1671-1122.2014.12.003