%% You should probably cite draft-pastor-i2nsf-nsf-remote-attestation instead of this I-D.
@techreport{pastor-i2nsf-vnsf-attestation-00,
    number =    {draft-pastor-i2nsf-vnsf-attestation-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-pastor-i2nsf-vnsf-attestation/00/},
    author =    {Antonio Pastor and Diego Lopez},
    title =     {{Remote Attestation Procedures for virtualized NSFs (vNSFs) through the I2NSF Security Controller}},
    pagetotal = 15,
    year =      2015,
    month =     oct,
    day =       19,
    abstract =  {This document describes the procedures a user can follow to assess the trust on a virtualized NSF and its user-defined configuration through the I2NSF Security Controller. The procedure to assess trustworthiness is based on a remote attestation between the user and the vNSF.},
}