TY - CONF AU - Chung AU - David Ferraiolo AU - Serban Gavrila C2 - N/A, Atlanta, GA DA - 2010-08-23 DO - https://doi.org/10.1109/ISIAS.2010.5604043 LA - en PB - N/A, Atlanta, GA PY - 2010 TI - Specification of Attribute Relations for Access Control Policies and Constraints Using Policy Machine ER -