@misc{cryptoeprint:2020:1232,
    author = {Nicolas Sendrier and Valentin Vasseur},
    title = {On the Existence of Weak Keys for QC-MDPC Decoding},
    howpublished = {Cryptology ePrint Archive, Report 2020/1232},
    year = {2020},
    url = {https://eprint.iacr.org/2020/1232},
}