@InProceedings {dfpps-bdcloud2014,
    author = {S. {De Capitani di Vimercati} and S. Foresti and S. Paraboschi and G. Pelosi and P. Samarati},
    booktitle = {Proc. of the 4th IEEE International Conference on Big Data and Cloud Computing (BDCloud 2014)},
    title = {Protecting Access Confidentiality with Data Distribution and Swapping},
    address = {Sydney, Australia},
    month = {December},
    day = {3-5},
    year = {2014}
}