@misc{cryptoeprint:2017:537,
    author = {Wei Dai and Viet Tung Hoang and Stefano Tessaro},
    title = {Information-theoretic Indistinguishability via the Chi-squared   Method},
    howpublished = {Cryptology ePrint Archive, Report 2017/537},
    year = {2017},
    url = {https://eprint.iacr.org/2017/537},
}