TY - RPRT TI - Mobile application single sign-on : improving authentication for public safety first responders AU - Fisher, William AU - Grassi, Paul AU - Barker, William C AU - Dog, Spike E AU - Jha, Santos AU - Kim, William AU - McCorkill, Taylor AU - Portner, Joseph AU - Russell, Mark AU - Umarji, Sudhi PY - 2021 PB - National Institute of Standards and Technology (U.S.) CY - Gaithersburg, MD SN - NIST SP 1800-13 DO - 10.6028/NIST.SP.1800-13 ER -