@misc{9966,
  author = {Elaine Barker and Quynh Dang},
  title = {The Keyed-Hash Message Authentication Code (HMAC)},
  year = {2002},
  month = {2002-03-06},
  publisher = {Federal Inf. Process. Stds. (NIST FIPS), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}