@InProceedings {dfjps-wpes2011,
    author = {S. {De Capitani di Vimercati} and S. Foresti and S. Jajodia and S. Paraboschi and P. Samarati},
    booktitle = {Proc. of the 10th Workshop on Privacy in the Electronic Society (WPES 2011)},
    title = {Private Data Indexes for Selective Access to Outsourced Data},
    address = {Chicago, Illinois, USA},
    month = {October},
    day = {17},
    year = {2011}
}