@misc{cryptoeprint:2021:554,
    author = {Gyeongju Song and Kyungbae Jang and Hyunji Kim and Wai-Kong Lee and Hwajeong Seo},
    title = {Grover on Caesar and Vigenère Ciphers},
    howpublished = {Cryptology ePrint Archive, Report 2021/554},
    year = {2021},
    url = {https://eprint.iacr.org/2021/554},
}