@misc{cryptoeprint:2015:902,
    author = {Kexin Qiao and Lei Hu and Siwei Sun},
    title = {Differential Analysis on Simeck and SIMON with Dynamic Key-guessing Techniques},
    howpublished = {Cryptology ePrint Archive, Report 2015/902},
    year = {2015},
    url = {https://eprint.iacr.org/2015/902},
}