UIDAI Registered Device (RD Service) Health Diagnostic Suite
Test local loopback ports (11100 to 11105) for certified UIDAI Registered Devices (Mantra, Morpho, SecuGen). Diagnose L0 vs L1 compliance and resolve driver Error 1140.
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How to Use UIDAI Registered Device (RD Service) Health Diagnostic Suite
Click "Probe Ports" to scan local loopback ports 11100 through 11105 for active RD services.
Review open/closed status for biometric vendor drivers.
Inspect L0 vs L1 hardware security requirements.
Follow step-by-step troubleshooting tips for Error 1140 and USB selective suspend issues.
UIDAI L1 Registered Device Mandate
UIDAI directives require transitioning all Aadhaar authentication deployments to L1 certified hardware to prevent deepfakes and software-level biometric capture injection.
Frequently Asked Questions
What is the difference between L0 and L1 Registered Devices?
L0 devices handle biometric signing at the host software level, whereas L1 devices execute biometric capture, signing, and encryption entirely inside hardware secure crypto chips.