Title:
HACKER PREVENTION SYSTEM USING OPTICAL CARD
Document Type and Number:
Japanese Patent JP2001236316
Kind Code:
A
Abstract:
To construct a system which prevents a computer hacker from intruding a computer and a server and also prevents storage parts of the existing computer and server from being altered.
When an external signal intrudes the existing computer and server, the external signal can not reach the storage parts of the existing computer and server without passing through an optical card. The track constitution of the optical card is disabled to be altered and only a write once read many system is employed, so the intrusion of the external signal can not be attained by forging the optical card like a lock is prized.
Inventors:
NAKAZONO KOICHIRO
Application Number:
JP2000107299A
Publication Date:
August 31, 2001
Filing Date:
February 21, 2000
Export Citation:
Assignee:
NAKAZONO KOICHIRO
International Classes:
B42D15/10; G06F15/00; G06F21/00; G06F21/34; G06K19/06; (IPC1-7): G06F15/00; B42D15/10; G06K19/06