APPARATUS FOR PROVIDING PUF-BASED HARDWARE OTP AND METHOD FOR AUTHENTICATING 2-FACTOR USING SAME

摘要

Provided is an apparatus for generating a hardware-based OTP which is impossible to duplicate. The apparatus for generating the OTP can comprise a PUF for generating a unique PIN. In addition, provided is a method which is used for 2-Factor authentication with the apparatus for generating the OTP and existing secure elements.