@misc{cryptoeprint:2015:366,
    author = {Arjen K. Lenstra and Benjamin Wesolowski},
    title = {A random zoo: sloth, unicorn, and trx},
    howpublished = {Cryptology ePrint Archive, Report 2015/366},
    year = {2015},
    url = {https://eprint.iacr.org/2015/366},
}