@techreport{brown-pgp-pfs-03,
    number =    {draft-brown-pgp-pfs-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-brown-pgp-pfs/03/},
    author =    {Ian Brown and Ben Laurie},
    title =     {{Forward Secrecy Extensions for OpenPGP}},
    pagetotal = 8,
    year =      2001,
    month =     oct,
    day =       8,
    abstract =  {The confidentiality of encrypted data depends on the secrecy of the key needed to decrypt it. If one key is able to decrypt large quantities of data, its compromise will be disastrous. This memo describes three methods for limiting this vulnerability for OpenPGP messages: reducing the lifetime of confidentiality keys; one-time keys; and the additional use of lower-layer security services.},
}