@misc{cryptoeprint:2017:997,
    author = {Fabrice Benhamouda and Olivier Blazy and Léo Ducas and Willy Quach},
    title = {Hash Proof Systems over Lattices Revisited},
    howpublished = {Cryptology ePrint Archive, Report 2017/997},
    year = {2017},
    url = {https://eprint.iacr.org/2017/997},
}