@Book {xshzs.nss2010,
    editor = {Y. Xiang and P. Samarati and J. Hu and W. Zhou and A. Sadeghi},
    booktitle = {Proc. of the 4th International Conference on Network and System Security (NSS 2010)},
    address = {Melborne, Australia},
    month = {September},
    day = {1-3},
    year = {2010}
}