TY - GEN AU - Elaine Barker AU - Allen Roginsky C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2019-03-01 05:03:00 DO - https://doi.org/10.6028/NIST.SP.800-131Ar2 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2019 TI - Transitioning the use of cryptographic algorithms and key lengths: ER -