EP 0954785 A1 19991110 - COMPUTER SECURITY DEVICE
Title (en)
COMPUTER SECURITY DEVICE
Title (de)
RECHNERSICHERHEITSVORRICHTUNG
Title (fr)
DISPOSITIF DE SECURITE POUR ORDINATEUR
Publication
Application
Priority
KR 9700209 W 19971030
Abstract (en)
[origin: WO9923563A1] 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.
IPC 1-7
IPC 8 full level
G06F 1/00 (2006.01); G06F 21/00 (2006.01)
CPC (source: EP)
G06F 21/82 (2013.01); G06F 21/88 (2013.01)
Citation (search report)
See references of WO 9923563A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9923563 A1 19990514; AU 4794397 A 19990524; CA 2276493 A1 19990514; CA 2276493 C 20030121; EP 0954785 A1 19991110; JP 2000510631 A 20000815
DOCDB simple family (application)
KR 9700209 W 19971030; AU 4794397 A 19971030; CA 2276493 A 19971030; EP 97910632 A 19971030; JP 52598999 A 19971030