Interaction between SIP and HIP
Nokia Siemens Networks
Helsinki University of Technology
Columbia U.
The Boeing Company
Ericsson
This document investigates the interworking between the Session Initiation Protocol (SIP) and the Host Identity Protocol (HIP) and the benefits that may arise from their combined operation. The aspect of exchanging Host Identities (or Host Identity Tags) in SIP/SDP for later usage with the Host Identity Protocol Protocol (HIP) is described in more detail as an example of this interworking.