01729oam 2200457I 450 991071282820332120200205142644.0(CKB)5470000002497903(OCoLC)1117448301(EXLCZ)99547000000249790320190905d2019 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMultifactor authentication for e-commerce /William Newhouse [and five others]Gaithersburg, MD :National Institute of Standards and Technology, U.S. Department of Commerce, National Cybersecurity Center of Excellence,2019.1 online resource (249 pages) color illustrationsNIST special publication ;1800-17"July 2019."Includes bibliographical references.volume A. Executive summary -- volume B. Approach, architecture, and security characteristics -- volume C. How-to guides.Risk-based, FIDO universal second factor implementations for purchasersElectronic commerceComputer networksSecurity measuresElectronic commercefastElectronic commerce.Computer networksSecurity measures.Electronic commerce.Newhouse William1401030Information Technology Laboratory (National Institute of Standards and Technology)NBSNBSOCLCOOCLCFGPOBOOK9910712828203321Multifactor authentication for e-commerce3516661UNINA