PRODUCT PROFILEGOVERNED REFERENCE

Device & Thing Trust

Select L0–L3 assurance by risk/capability and keep certificate lifecycle separate from runtime appraisal.

RELEASE2026.09
STATUSREFERENCE ARCHITECTURE
AUDIENCEDevice Operations · IoT Operations · Security · Integrators
SOURCE OF TRUTHProduct profile + architecture/evidence registers
PRODUCT FACTS

Select L0–L3 assurance by risk/capability and keep certificate lifecycle separate from runtime appraisal.

A printed carrier, signed data, hardware identity and runtime posture provide different assurance and must not be represented as the same trust level.

Family
Device & Thing Trust
Maturity
REFERENCE ARCHITECTURE
Primary personas
Device Operations · IoT Operations · Security · Integrators
Business objects
Device Identity · Certificate · Attestation · Appraisal · Enforcement Decision
Architecture
P05/P06
Standards
IEEE 802.1AR · RFC 8995/9334/9711 where selected · IEC 62443 / ETSI EN 303 645 context
Last reviewed
2026-09-02
OPERATING WORKFLOW

From input to evidence-backed state.

Onboard → Bind identity → Issue/rotate certificate → Collect attestation → Appraise → Enforce → Audit

01Onboard
02Bind identity
03Issue/rotate certificate
04Collect attestation
05Appraise
06Enforce
07Audit
Inputs
Carrier/data signature · device certificate · hardware-bound key · attestation evidence · risk context
Outputs
Certificate status · assurance context · appraisal decision · enforcement action evidence
API
Device Attestation API · Connector API
Events
device.attested · device.appraised · device.quarantined
Connectors
Device PKI · attestation verifier · telemetry/operations
Authority
Device CA is authoritative for certificate lifecycle; runtime trust is a separate policy/appraisal decision.
Policy
Risk profile · assurance level · appraisal rules · enforcement policy
Mandate
Administrative action requires device-operations authority.
Evidence
Certificate lifecycle · attestation evidence · appraisal inputs/decision · enforcement audit
External dependencies
Device hardware capability · PKI/attestation stack
ACTUAL PRODUCT UI

Approved reference screen from the UI/UX package.

No website-made screenshot replacement.

Dashboard OverviewTTID--M01-L01-001 · 09_DEVICE_THING_OPERATIONS_CONSOLE.zip
BOUNDARY & EVIDENCE

Decision boundaries stay explicit before deployment.

Failure & recovery

Failure modes
Expired/revoked certificate · failed attestation · unsupported capability · stale evidence
Retry / recovery
Rotate/reissue certificate; re-attest; quarantine or restore after policy-qualified evidence.
Limitations
Device Certificate Status ≠ Runtime Device Trust; Ownership/Custody ≠ Device Certificate ≠ Runtime Trust.

Implementation links

Related portals
Device / Thing Operations · Operations Admin
Related scenarios
RS-07
Architecture
P05/P06
Standards
IEEE 802.1AR · RFC 8995/9334/9711 where selected · IEC 62443 / ETSI EN 303 645 context
READINESS PASSPORT

Readiness is scoped—not a certification claim.

PROFILE IDTTID-DEVICE_THING_TRUST-2026.09
MATURITYREFERENCE ARCHITECTURE
ARCHITECTUREP05/P06
ACTUAL UIEMBEDDED
API CONTRACTREFERENCE
CONFORMANCEREFERENCE / PROJECT GATE
SECURITYDEPLOYMENT-SPECIFIC
EXTERNAL DEPENDENCYDevice hardware capability · PKI/attestation stack
LAST REVIEWED2026-09-02
EVALUATE / PILOT

Pilot L0–L3 on representative devices and review negative attestation/enforcement paths.