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De què va aquest document:
This recommendation provides technical guidance to Federal agencies
implementing electronic authentication. The recommendation covers remote
authentication of users over open networks. It defines technical requirements
for each of four levels of assurance in the areas of identity proofing,
registration, tokens, authentication protocols and related assertions.
Aquest document esta fet pel NIST (National Institute of Standards and
Technology) dels USA i és una bona guia per saber com començar a
implementar un sistema d’autenticacions global a una empresa.