@misc{cryptoeprint:2020:023,
    author = {Riccardo Longo and Alessio Meneghetti and Massimiliano Sala},
    title = {Threshold Multi-Signature with an Offline Recovery Party},
    howpublished = {Cryptology ePrint Archive, Report 2020/023},
    year = {2020},
    url = {https://eprint.iacr.org/2020/023},
}