| 摘要 |
<p>The present invention relates to a computer security device, and in particular a security device having a function of controls the opening/shutting of computer and other functions by using a card-type key such as key, IC card and magnetic card to protect the information stored from outflowing and stealing in computer. The computer security device comprises; locking device (11) installed on a certain position of said main unit (17), divided into a plurality of areas for the selection of each mode, and the area is set by the key (10); and signal detector (12) to transmit a certain signal correspond to related mode detected from setting mode set by said locking device; and control unit (13) to control the reset mode of CPU (central processing unit) according to a certain control signal transmitted from said signal detector (12), on/off mode of main power and on/off mode of input and output port of the input/output interface.</p> |
