TY - RPRT TI - Guideline for Using Cryptographic Standards in the Federal Government: Directives, Mandates and Policies AU - Barker, Elaine B. AU - Barker, William C. PY - 2016 PB - National Institute of Standards and Technology SN - NIST SP 800-175A DO - 10.6028/NIST.SP.800-175A ER -