Unverified50% confidenceFactExact time
Traditional IAM architecture has gone through three stages: the directory services era (1990s–2000s), the federated identity era (2000s–2010s), and the cloud-native identity era (2010 to present).
1
Sources
50%
Confidence
Long-term
Relevance
9/8/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe three-tier structure of the AI industry is similar to the IaaS-PaaS-SaaS architecture of the early internet era.68% similarUnverifiedThe core assumption of traditional IAM architecture is that the principal accessing the system is a human, and systems such as OAuth, SAML, and SSO are fundamentally designed to serve the two-layer relationship of 'human user + application'.61% similar
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