@misc{cryptoeprint:2021:442,
    author = {Raluca Posteuca and Tomer Ashur},
    title = {How to Backdoor a Cipher},
    howpublished = {Cryptology ePrint Archive, Report 2021/442},
    year = {2021},
    url = {https://eprint.iacr.org/2021/442},
}