%% You should probably cite rfc6054 instead of this I-D.
@techreport{ietf-msec-ipsec-group-counter-modes-06,
    number =    {draft-ietf-msec-ipsec-group-counter-modes-06},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-msec-ipsec-group-counter-modes/06/},
    author =    {David McGrew and Brian Weis},
    title =     {{Using Counter Modes with Encapsulating Security Payload (ESP) and Authentication Header (AH) to Protect Group Traffic}},
    pagetotal = 10,
    year =      2010,
    month =     sep,
    day =       10,
    abstract =  {Counter modes have been defined for block ciphers such as the Advanced Encryption Standard (AES). Counter modes use a counter, which is typically assumed to be incremented by a single sender. This memo describes the use of counter modes when applied to the Encapsulating Security Payload (ESP) and Authentication Header (AH) in multiple-sender group applications. {[}STANDARDS-TRACK{]}},
}