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:
Apr. 15, 2014
Filed:
Sep. 14, 2010
Dae-sung Moon, Daejeon, KR;
Ki-young Moon, Daejeon, KR;
Jang-hee Yoo, Daejeon, KR;
Yun-su Chung, Daejeon, KR;
Woo-yong Choi, Daejeon, KR;
So-hee Park, Daejeon, KR;
Byung-jun Kang, Seoul, KR;
Yong-jin Lee, Ansan-si, KR;
Dae-Sung Moon, Daejeon, KR;
Ki-Young Moon, Daejeon, KR;
Jang-Hee Yoo, Daejeon, KR;
Yun-Su Chung, Daejeon, KR;
Woo-Yong Choi, Daejeon, KR;
So-Hee Park, Daejeon, KR;
Byung-Jun Kang, Seoul, KR;
Yong-Jin Lee, Ansan-si, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
A fingerprint verification apparatus that adds chaff fingerprint information to real fingerprint information of a user and then, hides and stores the fingerprint information of the user with a polynomial generated by unique information of the individual, thereby safely protecting the important fingerprint information of the user stored in a storing unit from an external attacker and safely managing an private key using the fingerprint information when using the private key as the unique information for making the polynomial.