A SYSTEM FOR ENSURING ENCRYPTED COMMUNICATION AFTER HANDOVER

A FRAUDULENT INTRUDER CAN EAVESDROP ON A CALL BY REMOVING INFORMATION ABOUT AN ENCRYPTION ALGORITHM WHEN A MULTIMODE MOBILE STATION (100) SENDS (700,800) AN UNPROTECTED INITIAL SIGNALING MESSAGE CONTAINING THIS INFORMATION OVER THE RADIO INTERFACE TO THE MOBILE TELECOMMUNICATIONS SYSTEM. THE ATTEMPT...

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Bibliographische Detailangaben

Hauptverfasser:	VALTTERI NIEMI, JUKKA VIALEN
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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