@misc{9981,
  author = {Quynh Dang},
  title = {The Keyed-Hash Message Authentication Code (HMAC)},
  year = {2008},
  month = {2008-07-16},
  publisher = {Federal Inf. Process. Stds. (NIST FIPS), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.FIPS.198-1},
  language = {en},
}