@misc{cryptoeprint:2017:382,
    author = {Steven Cavanaugh},
    title = {A General Degenerate Grouping Power Attack with Specific Application to SIMON and SPECK},
    howpublished = {Cryptology ePrint Archive, Report 2017/382},
    year = {2017},
    url = {https://eprint.iacr.org/2017/382},
}