Open Ecosystems vs Identity Assurance
Deploy federated identity with mutual TLS to meet GDPR data-subject authentication requirements and satisfy AML third-party verification obligations.
CyberTRIZ analysis · Banking contradiction OB032 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Business Context
Open Banking encourages broad ecosystem participation, but banks must ensure every participating organization and customer can be reliably authenticated.
Banking TRIZ Resolution
Implement federated identity, digital certificates, OAuth standards, mutual TLS, and continuous identity verification across the Open Banking ecosystem.
Recommended Principles
Principle 24 - Intermediary
Principle 30 - Flexible Shells and Thin Films
Principle 40 - Composite Materials
Expected Outcome
Stronger identity assurance
Better ecosystem trust
Lower authentication risk
TRIZ principles applied
P24 IntermediaryP30 Flexible Shells and Thin FilmsP40 Composite Materials
Controls that address this (22)
EU_GDPR-CTRL-001 - Daily safeguarding reconciliationoperational · critical priority · Daily reconciliation between safeguarded customer balances, core ledger balances and safeguarded bank accounts. Variances above EUR 100 mustEU_GDPR-CTRL-002 - Critical ICT incident reportingoperational · critical priority · All major ICT incidents impacting payment services, customer data or availability must be classified within 4 hours and reported under DORA EU_GDPR-CTRL-003 - GDPR breach notification workflowoperational · critical priority · Personal data breaches must be assessed within 12 hours and reported to the Belgian DPA within 72 hours where risk to data subjects exists.