@misc{cryptoeprint:2017:876,
    author = {Benoit Libert and Amin Sakzad and Damien Stehle and Ron Steinfeld},
    title = {All-But-Many Lossy Trapdoor Functions and Selective Opening Chosen-Ciphertext Security from LWE},
    howpublished = {Cryptology ePrint Archive, Report 2017/876},
    year = {2017},
    url = {https://eprint.iacr.org/2017/876},
}