@techreport{iyengar-cfrg-voprfmetadata-00,
    number =    {draft-iyengar-cfrg-voprfmetadata-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-iyengar-cfrg-voprfmetadata/00/},
    author =    {Subodh Iyengar and Ananth Raghunathan},
    title =     {{Verifiable Oblivious Pseudo-Random Functions with Public Metadata}},
    pagetotal = 12,
    year =      2021,
    month =     feb,
    day =       22,
    abstract =  {This document describes a verifable mechansim to bind public metadata to an existing Verifiable oblivious Pseduo-Random function {[}I-D.irtf-cfrg-voprf{]} (VOPRF). Using zero knowledge proofs a receiver can verify that, for an input x, a VOPRF(k, x, metadata), is generated from a secret key k, as well as the given metadata.},
}