@techreport{hartman-sdnsec-requirements-01,
    number =    {draft-hartman-sdnsec-requirements-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-hartman-sdnsec-requirements/01/},
    author =    {Sam Hartman and Dacheng Zhang},
    title =     {{Security Requirements in the Software Defined Networking Model}},
    pagetotal = 11,
    year =      2013,
    month =     apr,
    day =       17,
    abstract =  {Software defined/driven networks provide new dimensions of flexibility in network design. This document analyzes security requirements as we design protocols to support multiple network applications on an SDN in an open manner.},
}