What it is
A civic digital identity service lets a person authenticate to selected government services. Design choices include assurance levels, credential recovery, data separation, consent, accessibility, and a non-digital route for people who cannot or do not wish to use it.
How the system fits together
Physical and digital layer
Document the equipment, software, interfaces, and geographic scope as separate maintained components.
Data and identity
Record data owners, timestamps, identifiers, quality limits, access rules, and retention before combining feeds.
Operating workflow
Name the team that reviews outputs, can override automation, and remains responsible during faults or outages.
Evaluation
Compare service, equity, safety, reliability, and cost against a published baseline rather than counting installed devices.
- 01
Physical and digital layer
- 02
Data and identity
- 03
Operating workflow
- 04
Evaluation
Where cities use it
- Accessing public services
- Signing forms
- Managing permissions
- Staff authentication
Data generated
- Authentication events
- Consent and access logs
- Credential lifecycle records
Analytics and AI applications
- Fraud anomaly detection
- Access auditing
- Service reliability analysis
Example in practice
A government can use different assurance levels for low-risk information and high-risk transactions while preserving in-person service and audited recovery.
Design considerations
Choose sensor placement and refresh rates from an operational need. Keep device identity, calibration, network health, and location visible to the team using the data.
Limits and risks
- Integration can concentrate security and vendor dependencies.
- Uneven coverage or stale records can make a precise interface misleading.
- A technical capability does not establish necessity, public value, or a measured outcome.