| 摘要 |
A portable storage device is provided. The portable storage device comprises a memory having a hidden block, a first program block, a general block and a security block. A user's password is stored in the hidden block and a password-identifying program is stored in the first program block. When a host executes the password-identifying program, the user is asked to input a password that is compared with the user's password stored in the hidden block. If the password inputted by the user matches with the user's password stored in the hidden block, the user is allowed to access to data stored in the security block and to process data retrieval/storage therein.
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