Security Study on IP Multimedia Subsystem (IMS) based peer-to-peer content distribution services; Stage 2
The present document provides an analysis of security aspects of the enhancements of IMS to support Peer-to-Peer Content Distribution Services based on the requirements studied in TR 22.906 [2] and architecture studied in TR 23.844 [3]. This analysis focuses on both the network and terminal and includes security threats, requirements and solutions.