Security access and monitoring system for personal computer

A system for controlling access to a computer. Memory-resident software logic cooperates with a remote electronic key device coupled to the computer's processor, through the printer port, to disable the computer unless an authorized key is inserted in the key device. The logic is executed in th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BAKER, ROBERT, SCHULTZ, GEORGE R, HEPTIG, JOHN P
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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