TY - GEN AU - Elaine Barker C2 - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD DA - 2006-11-30 LA - en PB - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD PY - 2006 TI - Recommendation for Obtaining Assurances for Digital Signature Applications UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50954 ER -