NETWORK AUTHENTICATION MEANS, TERMINAL DEVICE, NETWORK AUTHENTICATION SYSTEM, AND AUTHENTICATION METHOD

PROBLEM TO BE SOLVED: To easily structure an IEEE802.1X authentication system inexpensively. SOLUTION: An access filter 12 having an authentication function of IEEE802.1X is set in a terminal device 10. Consequently, the authentication system of IEEE802.1X can be configured without using a physicall...

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Bibliographische Detailangaben
Hauptverfasser:	SUZUKI SHUNYO, KITANO FUMIAKI, IWATA AKIRA
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING CALCULATING CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY COMPUTING COUNTING CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS SEALS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily structure an IEEE802.1X authentication system inexpensively. SOLUTION: An access filter 12 having an authentication function of IEEE802.1X is set in a terminal device 10. Consequently, the authentication system of IEEE802.1X can be configured without using a physically independent authentication device (authentication LAN switch) only by connecting an authentication server 20 and a terminal device 10 (LAN card 14) to an repeater HUB 30 of an existent LAN. Further, no physical authentication device is needed and the terminal device 10 is only connected to the repeater HUB 30, so the authentication system can easily be introduced into, especially, a wired LAN inexpensively. COPYRIGHT: (C)2009,JPO&INPIT