Network shield pc protection is mainly used for hardware encryption equipment ( such as ic card or usb key ) to log on lan automatically and to protect computers . when the user draws the hardware encryption equipment , the pc protection will lock the computer shredder 網(wǎng)盾pc保護(hù)程序主要用于使用硬件加密設(shè)備(如ic卡或usbkey )自動(dòng)登錄局域網(wǎng)與保護(hù)計(jì)算機(jī),用戶拔出硬件加密設(shè)備則pc保護(hù)將鎖定計(jì)算機(jī)碎紙機(jī)。