基于指纹特征数字水印算法的身份认证技术研究
张毅刚, 焦玉华, 牛夏牧, 俞龙江
Authentication Based on Fingerprint Feature Watermarking Algorithm
ZHANG Yi-gang, JIAO Yu-hua, NIU Xia-mu, YU Long-jiang
电子学报 . 2003, (S1): 2131 -2134 .