DECIPHERING PASSWORD APPARATUS AND METHOD FOR DECIPHERING PASSWORD THEREOF

摘要

PURPOSE: A deciphering password apparatus and a method thereof are provided to reduce time for deciphering by using a resource of a graphic processing unit. CONSTITUTION: A host control unit(112) generates candidate password for the password detection of the encrypted document file. A graphic processing unit(121) searches the allocated candidate passwords, and outputs detected password information, if a password of the document file is detected. Therefore, the host control unit perform deciphering in a short time without using an additional hardware resources by using the existing graphic processing unit.