%% You should probably cite draft-ietf-perc-private-media-framework instead of this I-D.
@techreport{jones-perc-private-media-framework-02,
    number =    {draft-jones-perc-private-media-framework-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-jones-perc-private-media-framework/02/},
    author =    {Paul Jones and David Benham},
    title =     {{A Solution Framework for Private Media in Privacy Enhanced RTP Conferencing}},
    pagetotal = 18,
    year =      2016,
    month =     mar,
    day =       21,
    abstract =  {This document describes a solution framework for ensuring that media confidentiality and integrity are maintained end-to-end within the context of a switched conferencing environment where media distribution devices are not trusted with the end-to-end media encryption keys. The solution aims to build upon existing security mechanisms defined for the real-time transport protocol (RTP).},
}