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CPT Glossary

Protocols & Regulations

Type
Description
What is the difference between OIDC and OAuth 2.0?
OAuth 2.0 handles authorization (resource access); OpenID Connect (OIDC) adds authentication (identity) on top. Learn the difference and when to use each.
What is SAML?
SAML is an XML-based standard for exchanging authentication and authorization data, widely used for enterprise single sign-on. Learn how SAML works.
What is GDPR?
The GDPR is the EU's data protection regulation governing how personal data is collected, used, and protected.
What is SCIM?
SCIM (System for Cross-domain Identity Management) is a standard for automating user provisioning and deprovisioning across systems. Learn how SCIM works.
What is FAPI 2.0?
FAPI 2.0 (Financial-grade API) is a security profile for high-assurance API access, used in open banking.
What is open banking?
Open banking lets customers securely share their financial data with third-party providers via APIs.
What is PSD2?
PSD2 is the EU's Payment Services Directive 2, mandating strong customer authentication and open banking. Learn what PSD2 requires and its impact.
What is OAuth 2.0?
OAuth 2.0 is the standard for delegated authorization, letting apps access resources on a user's behalf without sharing passwords. Learn how OAuth works.
What is OpenID Connect (OIDC)?
OpenID Connect (OIDC) is an identity layer on top of OAuth 2.0 that adds authentication, enabling secure single sign-on and "sign in with." Learn how OIDC.
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