@misc{cryptoeprint:2021:509,
    author = {Erik Thormarker},
    title = {On using the same key pair for Ed25519 and an X25519 based KEM},
    howpublished = {Cryptology ePrint Archive, Report 2021/509},
    year = {2021},
    url = {https://eprint.iacr.org/2021/509},
}