PORTABLE MEMORY CARD HAVING INFORMATION SECURITY FUNCTION

摘要

PURPOSE: A portable storage device which has an information security function is provided to provide a comprehensive security management function of a mobile terminal like malicious code detection, a user authentication, an information leakage control, measures of a loss or burglar. CONSTITUTION: A storage unit (20) stores data. An encoding unit (30) encodes the data. The encoding unit stores the encoded data in the storage unit. A smart card unit (40) stores data for an authentication. A control unit (50) communicates by being connected to a mobile terminal. The control unit controls the storage unit, the encoding unit, and the smart card unit in order to perform a data encoding and a user authentication. [Reference numerals] (10) System interface unit; (20) Storage unit; (30) Encoding unit; (40) Smart card unit; (50) Control unit