The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2013
Filed:
Nov. 09, 2009
Woo Yong Choi, Daejeon, KR;
Dae Sung Moon, Daejeon, KR;
Yongjin Lee, Daejeon, KR;
Ki Young Moon, Daejeon, KR;
Jang-hee Yoo, Daejeon, KR;
Yun Su Chung, Daejeon, KR;
So-hee Park, Daejeon, KR;
Byung Jun Kang, Daejeon, KR;
Woo Yong Choi, Daejeon, KR;
Dae Sung Moon, Daejeon, KR;
Yongjin Lee, Daejeon, KR;
Ki Young Moon, Daejeon, KR;
Jang-Hee Yoo, Daejeon, KR;
Yun Su Chung, Daejeon, KR;
So-Hee Park, Daejeon, KR;
Byung Jun Kang, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A biometric register includes: a feature extraction unit for performing preprocessing for a fingerprint to extract a feature point m for the fingerprint; a transformation function generation unit for generating a transformation function which is composed of an arbitrary rotation matrix and an arbitrary vector; and a template generation unit for transforming a coordinate of the feature point m using the generated transformation function, and organizing a fuzzy vault using a randomly generated fake feature point and a feature point mapplied by the transformed coordinate, thereby generating a one-time template.