@misc{cryptoeprint:2014:689,
    author = {Ahto Buldas and Risto Laanoja and Ahto Truu},
    title = {Efficient Implementation of Keyless Signatures with Hash Sequence Authentication},
    howpublished = {Cryptology ePrint Archive, Report 2014/689},
    year = {2014},
    url = {https://eprint.iacr.org/2014/689},
}