@misc{cryptoeprint:2016:159,
    author = {Krzysztof Pietrzak and Maciej Skorski},
    title = {Pseudoentropy: Lower-bounds for Chain rules and Transformations},
    howpublished = {Cryptology ePrint Archive, Report 2016/159},
    year = {2016},
    url = {https://eprint.iacr.org/2016/159},
}