APPARATUS AND METHOD FOR PROTECTING AUTHENTICATED CERTIFICATE PASSWORD

摘要

PURPOSE: A certificate password protection device and a method thereof are provided to completely prevent certificate from being exposed to the outside. CONSTITUTION: An access certificate information protection device (400) comprises a communication unit (410) and an authentication unit (450). When a first password segment receives a first encryption segment from a first user terminal, an authentication unit authenticates the received first encryption segment. The communication unit transmits the stored second password segment to the first user terminal when an authentication process is approved. [Reference numerals] (410) Communication unit; (420) Storage unit; (430) Control unit; (440) Message generating unit; (450) Authentication unit; (460) Ramdom number generating unit