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BIOMETRIC AUTHENTICATION-BASED INDUSTRIAL TECHNOLOGY LEAKAGE PREVENTING METHOD IN A SURVEILLANCE SYSTEM, ENABLING AN ADMINISTRATOR TO VERIFY WHEN, BY WHOM, AND HOW AN INDUSTRIAL SECRET WAS LEAKED
BIOMETRIC AUTHENTICATION-BASED INDUSTRIAL TECHNOLOGY LEAKAGE PREVENTING METHOD IN A SURVEILLANCE SYSTEM, ENABLING AN ADMINISTRATOR TO VERIFY WHEN, BY WHOM, AND HOW AN INDUSTRIAL SECRET WAS LEAKED
PURPOSE: A biometric authentication-based industrial technology leakage preventing method in a surveillance system is provided to reduce cost required for authentication by calculating the digest of a packet for authentication.;CONSTITUTION: An industrial secret is transmitted through a network. All the transmitted packets are authenticated in real time. Packets containing the industrial secret are blocked through the authentication. Bio-information of a user is inserted into a transmission control protocol/internet protocol (TCP/IP) stack. A surveillance system prevents information leakage through the network.;COPYRIGHT KIPO 2013
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