@misc{cryptoeprint:2021:829,
    author = {Christof Beierle and Patrick Felke and Gregor Leander},
    title = {To Shift or Not to Shift: Understanding GEA-1},
    howpublished = {Cryptology ePrint Archive, Report 2021/829},
    year = {2021},
    url = {https://eprint.iacr.org/2021/829},
}