Electronics and Telecommunications Research Institute

So-Hee Park

Jang-Hee Yoo

Yongjin Lee

Yun Su Chung

Ki Young Moon

Dae-Sung Moon

Woo-Yong Choi

Dae Sung Moon

Woo Yong Choi

Ki-Young Moon

Yun-Su Chung

Byung-Jun Kang

Yong-Jin Lee

Byung Jun Kang

Disclosed herein are a contour-based privacy region masking apparatus and method. The contour-based privacy region masking apparatus includes a memory for storing at least one program, and a processor for executing the program, wherein the program may perform detecting a contour of an object that is a privacy protection target in an original image, setting a masking region based on the detected contour, and de-identifying the masking region in the original image.

Contour-based privacy masking apparatus, contour-based privacy unmasking apparatus, and method for sharing privacy masking region descriptor

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.

Fingerprint verification method and apparatus with high security

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.

Apparatus and method for biometric registration and authentication

Growing community of inventors

Daejeon, South Korea

So-Hee Park