Use Cases for the Communications Security using Interface to Network Security Functions

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Last updated 2017-05-04 (latest revision 2016-10-31)
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This document provides use cases for the IP-based communications security using Interface to Network Security Functions (I2NSF). The use cases in this document cover the detection and prevention of the illegal authentication, call of VoIP/VoLTE and spam message.


Tae-Jin Ahn ( (
Kyoungyoul Kim (
Utae Kim (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)