@misc{cryptoeprint:2017:1203,
    author = {David Derler and Sebastian Ramacher and Daniel Slamanig},
    title = {Short Double- and N-Times-Authentication-Preventing Signatures from ECDSA and More},
    howpublished = {Cryptology ePrint Archive, Report 2017/1203},
    year = {2017},
    url = {https://eprint.iacr.org/2017/1203},
}