TY - RPRT TI - Transitions : recommendation for transitioning the use of cryptographic algorithms and key lengths AU - Barker, E B AU - Roginsky, A L PY - 2011 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 800-131a DO - 10.6028/NIST.SP.800-131a ER -