@misc{cryptoeprint:2014:482,
    author = {Fabienne Eigner and Aniket Kate and Matteo Maffei and Francesca Pampaloni and Ivan Pryvalov},
    title = {Differentially Private Data Aggregation with Optimal Utility},
    howpublished = {Cryptology ePrint Archive, Report 2014/482},
    year = {2014},
    url = {https://eprint.iacr.org/2014/482},
}