UIDAI Registered Device (RD) Service tester, L0/L1 attestation, Aadhaar Data Vault tokenization, and Verhoeff checksum validator.
Test Aadhaar biometric fingerprint and iris scanners (Mantra, Morpho, Startek, SecuGen, Precision), verify RD Service loopback connectivity on Windows 10/11, test capture in Production & Pre-Production (P/PP), and troubleshoot UIDAI errors.
Validate 12-digit Aadhaar numbers using the official UIDAI Dihedral D5 Verhoeff checksum algorithm, format statutory masked Aadhaar (XXXX-XXXX-1234), and simulate Aadhaar Data Vault (ADV) surrogate tokenization with zero server storage.
Generate statutory XXXX-XXXX-1234 masked Aadhaar numbers with official Dihedral D5 Verhoeff checksum validation. Redact raw 12-digit numbers in batch text, CSV, and SQL dumps with zero server retention.
Validate UIDAI Paperless Offline e-KYC XML and ZIP payloads. Inspect Proof of Identity (Poi), Proof of Address (Poa), Base64 photo blocks, XML-DSig digital signatures, and test 4-character Share Code hashing.
Lint and validate UIDAI Authentication 2.5 & e-KYC 2.5 request XML payloads against official XSD schemas. Check mandatory attributes: ac, sa, ver="2.5", txn, lk,
Perform multi-metric fuzzy name matching (Jaro-Winkler, Levenshtein, Token Sort Ratio) and DOB tolerance checking between Aadhaar, PAN, and Bank Account records to automate KYC onboarding decisions.
Audit local loopback ports (11100–11105) for certified UIDAI Registered Device services (Mantra, Morpho, Startek, SecuGen), evaluate L0 vs L1 compliance, and diagnose driver connectivity.
Decode UIDAI numeric error return codes (100, 300, 400, 500, 510, 800, 995, 998). Inspect root causes, developer technical fixes, and user-facing remediation advice.
Inspect and validate internal UIDAI PID block XML specifications, ISO 19794-2 biometric minutiae tags, demographic `
Audit server logs, SQL dumps, and JSON payloads for un-vaulted raw 12-digit Aadhaar numbers using Verhoeff verification, identify ADV compliance breaches, and perform 1-click in-memory redaction.