@misc{cryptoeprint:2015:869,
    author = {Tatsuaki Okamoto and Krzysztof Pietrzak and Brent Waters and Daniel Wichs},
    title = {New Realizations of Somewhere Statistically Binding Hashing and  Positional Accumulators},
    howpublished = {Cryptology ePrint Archive, Report 2015/869},
    year = {2015},
    url = {https://eprint.iacr.org/2015/869},
}