@misc{cryptoeprint:2021:238,
    author = {Gregor Leander and Shahram Rasoolzadeh},
    title = {Two Sides of The Same Coin: Weak-Keys and More Efficient Variants of CRAFT},
    howpublished = {Cryptology ePrint Archive, Report 2021/238},
    year = {2021},
    url = {https://eprint.iacr.org/2021/238},
}