@misc{cryptoeprint:2018:861,
    author = {Justin Holmgren and Ron D. Rothblum},
    title = {Delegating Computations with (almost) Minimal Time and Space   Overhead},
    howpublished = {Cryptology ePrint Archive, Report 2018/861},
    year = {2018},
    url = {https://eprint.iacr.org/2018/861},
}