@misc{cryptoeprint:2015:526,
    author = {Takanori Isobe and Kyoji Shibutani},
    title = {Generic Key Recovery Attack on Feistel Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2015/526},
    year = {2015},
    url = {https://eprint.iacr.org/2015/526},
}