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Security Threats and Requirements for Emergency Calling

Document Type Expired Internet-Draft (individual)
Expired & archived
Author Hannes Tschofenig
Last updated 2005-07-20
RFC stream (None)
Intended RFC status (None)
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:


With the increasing interest to replace parts of the public switched telephone network (PSTN) with the IP-based network, the core functionality of PSTN such as emergency services, has to be offered when using IP-based technologies. Since the PSTN and the Internet follow different design principles their architecture is quite different. This fact has to be considered and security threats for an IP-based emergency environment have to be re-evaluated. This document investigates the potential threats against the IP based emergency architecture. It focuses on some analysis of threats for both the end hosts and the infrastructure that aims to support emergency services.


Hannes Tschofenig

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