Methods and Apparatus for Authentication and Identity Management Using a Public Key Infrastructure (PKI) in an IP-Based Telephony Environment

Methods and apparatus are provided for user authentication using a Public Key Infrastructure (PKI) in an IP-based telephony environment, such as an IMS network. A user of a user device attempting to access an IP-based telephony network can be authenticated by obtaining one or more private keys of th...

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Bibliographische Detailangaben

Hauptverfasser:	Lu Huilan, Varney Douglas W, Faynberg Igor
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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