@misc{cryptoeprint:2019:296,
    author = {Wouter Castryck and Thomas Decru and Benjamin Smith},
    title = {Hash functions from superspecial genus-2 curves using Richelot isogenies},
    howpublished = {Cryptology ePrint Archive, Report 2019/296},
    year = {2019},
    url = {https://eprint.iacr.org/2019/296},
}