@misc{cryptoeprint:2017:532,
    author = {Xavier Boyen and Qinyi Li},
    title = {All-But-Many Lossy Trapdoor Functions from Lattices and Applications},
    howpublished = {Cryptology ePrint Archive, Report 2017/532},
    year = {2017},
    url = {https://eprint.iacr.org/2017/532},
}