@misc{1195376, author = {W E Burr and D F Dodson and W T Polk}, title = {Electronic authentication guideline:}, year = {2006}, month = {2006-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.800-63v1.0.2}, language = {en}, }