@misc{cryptoeprint:2020:083,
    author = {Weikeng Chen and Raluca Ada Popa},
    title = {Metal: A Metadata-Hiding File-Sharing System},
    howpublished = {Cryptology ePrint Archive, Report 2020/083},
    year = {2020},
    url = {https://eprint.iacr.org/2020/083},
}