@misc{rfc8784,
    series =    {Request for Comments},
    number =    8784,
    howpublished =  {RFC 8784},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC8784},
    url =       {https://www.rfc-editor.org/info/rfc8784},
    author =    {Scott Fluhrer and Panos Kampanakis and David McGrew and Valery Smyslov},
    title =     {{Mixing Preshared Keys in the Internet Key Exchange Protocol Version 2 (IKEv2) for Post-quantum Security}},
    pagetotal = 16,
    year =      2020,
    month =     jun,
    abstract =  {The possibility of quantum computers poses a serious challenge to cryptographic algorithms deployed widely today. The Internet Key Exchange Protocol Version 2 (IKEv2) is one example of a cryptosystem that could be broken; someone storing VPN communications today could decrypt them at a later time when a quantum computer is available. It is anticipated that IKEv2 will be extended to support quantum-secure key exchange algorithms; however, that is not likely to happen in the near term. To address this problem before then, this document describes an extension of IKEv2 to allow it to be resistant to a quantum computer by using preshared keys.},
}