TY - GEN AU - Yee-Yin Choong AU - Mary Theofanos AU - Hung-Kung Liu C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2014-04-01 04:04:00 DO - https://doi.org/10.6028/NIST.IR.7991 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2014 TI - United States Federal Employees' Password Management Behaviors � a Department of Commerce case study: ER -