@misc{cryptoeprint:2018:1104,
    author = {Dima Grigoriev and Vladimir Shpilrain},
    title = {Tropical cryptography II: extensions by homomorphisms},
    howpublished = {Cryptology ePrint Archive, Report 2018/1104},
    year = {2018},
    url = {https://eprint.iacr.org/2018/1104},
}