@misc{9766, author = {William Burr and Donna Dodson and Elaine Newton and Ray Perlner and William Polk and Sarbari Gupta and Emad Nabbus}, title = {Electronic Authentication Guideline}, year = {2013}, month = {2013-08-29}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.800-63-2}, language = {en}, }