@techreport{xia-i2nsf-security-policy-object-01,
    number =    {draft-xia-i2nsf-security-policy-object-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-xia-i2nsf-security-policy-object/01/},
    author =    {Liang Xia and Qiushi Lin},
    title =     {{Policy Object for Interface to Network Security Functions (I2NSF)}},
    pagetotal = 21,
    year =      2017,
    month =     jul,
    day =       2,
    abstract =  {This document describes policy object used in the Interface to Network Security Functions (I2NSF) policy rules to provide re- usability and defines essential attributes for each policy object.},
}