@misc{233836,
  author = {Paul Grassi and Ray Perlner and Elaine Newton and Andrew Regenscheid and William Burr and Justin Richer and Naomi Lefkovitz and Jamie Danker and Mary Theofanos},
  title = {Digital Identity Guidelines: Authentication and Lifecycle Management [including updates as of 12- 01-2017]},
  year = {2017},
  month = {2017-12-01},
  publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.800-63b},
  language = {en},
}