@misc{misc,
  author = {Michael J O{\textquoteright}Brien},
  title = {Technical specifications of a proposed Federal Information Processing Standard on the modes of operation for the Data Encryption Standard:},
  year = {1980},
  month = {1980-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.80-2019},
  language = {en},
}