
Sovereign Aadhaar verification with zero cloud egress.
Purpose-built for Indian identity KYC at scale. Offline UIDAI RSA 2048-bit Secure QR verification, regional Indic language extraction, autonomous 8-digit masking, and granular 9-part address decomposition.
Processing Aadhaar at scale requires cryptographic verification and compliance.
Aadhaar is the identity backbone for over 1.4 billion citizens. Modality fragmentation (PVC cards, laminated paper, mobile captures, e-Aadhaar PDFs) and strict regulatory masking mandates make cloud OCR pipelines unreliable and non-compliant. Pehchaan provides deterministic offline verification, bilingual regional script parsing, and automatic 8-digit PII redaction.
Offline UIDAI RSA 2048 Validation
Validates the tamper-proof RSA 2048-bit digital signature embedded in UIDAI Secure QR codes (V1 through V5) completely offline without making external calls to government endpoints or risking network downtime.
Autonomous 8-Digit Redaction
Automatically masks the initial 8 digits of the 12-digit Aadhaar number across all extracted JSON payloads and spatial bounding coordinates, ensuring instant compliance with RBI and DPDP statutory frameworks.
9-Part Address Structural Split
Disassembles unstructured multilingual Indic address blocks into standardized entities: house, street, locality, landmark, VTC, sub-district, district, state, and PIN code, eliminating manual verification overhead.
Why Pehchaan? Five Core Innovations.
Engineered specifically to solve real-world KYC failure modes, linguistic diversity, and regulatory PII compliance.
UIDAI Secure QR (V1-V5) Verification
Natively parses all five generations of UIDAI QR codes, from legacy uncompressed text to modern 2048-bit RSA-signed gzip binary streams. Validates signatures completely offline against official UIDAI public key certificates.
Bilingual Name & Script Extraction
Simultaneously parses cardholder names and demographic details in both English and regional scripts (Devanagari, Tamil, Telugu, Kannada, Bengali, Gujarati, Marathi, Malayalam, and Punjabi, among others) without phonetic hallucinations.
9-Part Address Decomposition
Intelligently decomposes messy unstructured Indian addresses into standardized schema: house, street, locality, landmark, VTC, sub-district, district, state, and PIN code.
Autonomous 8-Digit Masking
Automatically redacts the first eight digits of the Aadhaar number across all extracted JSON metadata and spatial bounding boxes to support statutory masking requirements.
Physical Degradation Resilience
Maintains 85.7% accuracy even when physical cards are stained, folded, or have torn QR codes, using vision-language fallback to complete customer onboarding.
Live Scenario Inspector & Telemetry
Test bilingual parsing, UIDAI RSA Secure QR validation, default Aadhaar masking, and granular 9-part address decomposition.
{
"status": "SUCCESS",
"document_type": "AADHAAR_PVC_CARD",
"verdict": "GENUINE",
"genuineness_score": 0.987,
"demographics": {
"name_english": "AARAV SURESH KULKARNI",
"name_regional": "आरव सुरेश कुलकर्णी",
"regional_language": "marathi",
"date_of_birth": "1991-04-21",
"gender": "MALE",
"care_of": "S/O Suresh Kulkarni"
},
"identifiers": {
"aadhaar_number_masked": "XXXX-XXXX-7892",
"virtual_id": "9102384712904481"
},
"invariants_status": {
"dob_extracted": true,
"gender_extracted": true,
"aadhaar_extracted": true,
"vid_extracted": true,
"invariant_accuracy": "100%"
},
"cryptographic_verification": {
"qr_detected": true,
"qr_generation": "V5",
"rsa_2048_signature_valid": true,
"public_key_authority": "UIDAI_ROOT_CA_2023",
"decompression_algorithm": "GZIP_STREAM"
}
}
Sovereign Aadhaar verification at enterprise scale.
95.2% accuracy. Offline UIDAI RSA 2048 verification. Automated 8-digit masking. Deploy Pehchaan directly inside your secure VPC, banking servers, or branch kiosks without exposing customer PII to public clouds.

