SID-TRUST-01 — AuthZEN PDP Trust Evaluation Service

Property	Value
Owner	platform
Category	technical
CSF Function	identify
Group	Trust Evaluation Controls

Description

Central Policy Decision Point implementing AuthZEN protocol for trust evaluation. Evaluates name-to-key bindings against multiple trust registries. Supports multi-registry resolution strategies: FirstMatch, AllRegistries (audit), BestMatch. Parallel execution with per-registry circuit breakers.

Components

• Trust Service (AuthZEN)

Source References

• go-trust/trustapi/evaluator.go
• go-trust/registry/manager.go

Framework Requirements

EUDI Security Requirements: WUP-8.2.3-Fun-01, WUH-8.3.3-Sec-02, WUH-8.3.3-Sec-03, CS-I.6-Valid