TY - GEN AU - Paul Grassi AU - Elaine Newton AU - Ray Perlner AU - Andrew Regenscheid AU - William Burr AU - Justin Richer AU - Naomi Lefkovitz AU - Jamie Danker AU - Yee-Yin Choong AU - Kristen Greene AU - Mary Theofanos C2 - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD DA - 2017-06-22 DO - https://doi.org/10.6028/NIST.SP.800-63b LA - en PB - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD PY - 2017 TI - Digital Identity Guidelines: Authentication and Lifecycle Management ER -