@Inproceedings{ESSOS12,
   joint-pub = {true},
   status = {public},
   task = {T1.1},
   publisher = {Springer},
   doi = {10.1007/978-3-642-28166-2_7},
   booktitle = {Proc. of the 4th International Symposium on Engineering Secure Softwareand Systems (ESSoS'12)},
   series = {LNCS},
   year = {2012},
   invited = {no},
   timestamp = {2012.10.31},
   volume = {7159},
   main = {no},
   accessible = {true},
   title = {{Formalisation and Implementation of the XACML Access Control Mechanism}},
   editor = {G. Barthe and B. Livshits and R. Scandariato},
   author = {Massimiliano Masi and Rosario Pugliese and Francesco Tiezzi},
   period = {year2},
   owner = {kroiss},
   ascens_ref = {true},
   partner = {UDF, IMT},
   wp = {wp1},
   pages = {60-74}
}