@misc{cryptoeprint:2020:046,
    author = {Orhun Kara and Muhammed F. Esgin},
    title = {On Analysis of Lightweight Stream Ciphers with Keyed Update},
    howpublished = {Cryptology ePrint Archive, Report 2020/046},
    year = {2020},
    url = {https://eprint.iacr.org/2020/046},
}