TY - GEN AU - T Grance AU - J Hash AU - S Peck AU - J Smith AU - K Korow-Diks C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2002-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.SP.800-47 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2002 TI - Security guide for interconnecting information technology systems: ER -