@InProceedings {DD.invited04,
    author = {E. Damiani and S. {De Capitani di Vimercati}},
    booktitle = {Proc. of the 18th IFIP WG11.3 Working Conference on Data and Application Security},
    title = {Towards Semantics-Aware Access Control},
    address = {Sitges, Spain},
    month = {July },
    day = {25-28},
    year = {2004 },
    note = {invited talk}
}