@misc{cryptoeprint:2021:872,
    author = {David Chaum and Mario Larangeira and Mario Yaksetig and William Carter},
    title = {W-OTS(+) up my Sleeve! A Hidden Secure Fallback for Cryptocurrency Wallets},
    howpublished = {Cryptology ePrint Archive, Report 2021/872},
    year = {2021},
    url = {https://eprint.iacr.org/2021/872},
}