The goal of WebRTC IMS Client access to IMS is to significantly expand the pool of clients able to access IMS.
The present document contains a study on security issues following the potential modifications of the IMS architecture
and stage 2 procedures as required by the support of WebRTC IMS Client access to IMS.
For this purpose the present document is addressing:
WebRTC IMS Client authentication mechanisms, including the re-use of existing IMS authentication
mechanisms from WebRTC IMS Clients;
Required enhancements to IMS media plane security;
Control plane security related aspects.