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TR 33.872 (SA3)
Study on security enhancements to
Web Real Time Communication (WebRTC) access to IMS

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(W-zip) V13.0.0    2015/09    18 p.

Rapporteur:  Mr. Lehtovirta, Vesa
See also:  WebRTC-related TS/TR    

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 eWebRTCi (Enhancements to WEBRTC interoperability).

In particular, the present document focuses on:
  • Support for end to end WebRTC security, subject to regulatory constraints, that avoids conversion between WebRTC and IMS security protocols , including the feasibility of end to end security aspects
  • Third-party WebRTC access in the case where the 3rd party allocates IMS identities from a block where the associated subscription corresponds to a class of users supported by the WebRTC environment (e.g., enterprise associates) rather than a single end user


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