@misc{1287401, author = {Justin Richer and James Fenton and Naomi Lefkovitz and David Temoshok and Ryan Galluzzo and Andrew Regenscheid and Yee-Yin Choong}, title = {NIST SP 800-63C-4:Digital Identity Guidelines - Federation and Assertions}, year = {2025}, month = {2025-08-01 04:08:00}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=959883}, doi = { https://doi.org/10.6028/NIST.SP.800-63C-4}, language = {en}, }