FINGERPRINT VERIFICATION METHOD AND APPARATUS WITH HIGH SECURITY
摘要
PURPOSE: A device and method of recognizing a finger print recognition which reinforced a security are provided to safely protect fingerprint information stored in a storing device from an external aggressor by adding fake characteristic information to real characteristic information. CONSTITUTION: A register fingerprint characteristic extracting unit(100) extracts a real characteristic from a register fingerprint image which passed through a preprocessing process. A characteristic protection unit(200) converts the real characteristic by polynomial based on identity information. The characteristic protection unit uses difference value from a polynomial result value of the real characteristic to generate fake characteristic.
申请公布号
KR20110057449(A)
申请公布日期
2011.06.01
申请号
KR20090113861
申请日期
2009.11.24
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
MOON, DAE SUNG;MOON, KI YOUNG;YOO, JANG HEE;CHUNG, YUN SU;CHOI, WOO YONG;PARK, SO HEE;KANG, BYUNG JUN;LEE, YONG JIN