@misc{cryptoeprint:2020:1257,
    author = {ZaHyun Koo and Jong-Seon No and Young-Sik Kim},
    title = {Improved Reduction Between SIS Problems over Structured Lattices},
    howpublished = {Cryptology ePrint Archive, Report 2020/1257},
    year = {2020},
    url = {https://eprint.iacr.org/2020/1257},
}