@techreport{cooper-iab-secure-origin-00,
    number =    {draft-cooper-iab-secure-origin-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-cooper-iab-secure-origin/00/},
    author =    {Alissa Cooper and Hannes Tschofenig and Jon Peterson and Dr. Bernard D. Aboba},
    title =     {{Secure Call Origin Identification}},
    pagetotal = 8,
    year =      2012,
    month =     nov,
    day =       30,
    abstract =  {A number of parties have suggested creating mandates such that networks receiving voice calls would be capable of securely identifying the call origin. This document provides insights about the capabilities and limitations of supporting call origin identification in a secure and privacy- friendly way in the PSTN and for IP-based real-time communications.},
}