TY - JOUR AU - Ferraiolo, David AU - Barkley, John AU - Kuhn, David C2 - ACM Transactions on Information and System Security DA - 1999-02-01 DO - https://doi.org/10.1145/300830.300834 LA - en M1 - 2 PB - ACM Transactions on Information and System Security PY - 1999 TI - A Role-Based Access Control Model and Reference Implementation Within a Corporate Intranet ER -