@misc{cryptoeprint:2015:315,
    author = {Grégory Demay and Peter Gaži and Ueli Maurer and Björn Tackmann},
    title = {Query-Complexity Amplification for Random  Oracles},
    howpublished = {Cryptology ePrint Archive, Report 2015/315},
    year = {2015},
    url = {https://eprint.iacr.org/2015/315},
}