Sovereign Document Intelligence, Local OCR & Hardware-Encrypted Vault
Never risk uploading your sensitive identity cards, medical lab reports, or tax documents to third-party cloud servers. DocVault executes deep neural OCR, automated Indian document classification, and UIDAI Secure QR verification entirely on your device with hardware-backed AES-256 encryption.
Safely black out sensitive ID numbers or addresses with custom watermarking before sending to third parties.
DocVault combines deep computer vision with hardware cryptography to deliver a completely self-contained personal and family document manager.
Proprietary adaptive binarization cleans shadows and creases on physical paper, feeding clean text to on-device neural models without network requests.
Instant heuristic matching for Indian documents including Aadhaar, PAN Card, Driving License, Voter ID, Passports, and Vehicle Registration Certificates.
Extract and mathematically verify digital cryptographic signatures embedded inside Aadhaar Secure QR codes against bundled public X.509 certificates.
All stored document bitmaps and extracted metadata are encrypted at rest using keys backed by your device's Secure Element (TEE / StrongBox).
Generate a standardized emergency ICE card accessible directly from lockscreen Quick Settings without unlocking your phone or exposing your private vault.
Mask the first 8 digits of your Aadhaar or add custom "For Bank KYC Only" diagonal watermarks before exporting or printing.
Engineered to rigorous privacy, zero-tracking, and high-reliability Android architecture standards.
| Product Category | Sovereign On-Device Document Vault & Neural OCR Engine |
| Core Framework | Kotlin 2.0 • Jetpack Compose • Material 3 UI |
| OCR & Vision Engine | Sauvola Adaptive Thresholding • Google ML Kit On-Device Vision • Spatial Parser |
| Cryptography Architecture | Android KeyStore AES-256 GCM • Hardware TEE / StrongBox • BiometricPrompt API |
| Local Storage Engine | Room SQLite Encrypted Database with Scoped Storage isolation |
| Android Compatibility | Target SDK: 35 (Android 15) • Min SDK: 26 (Android 8.0+) |
| Telemetry & Ads | 0 Trackers • 0 Third-Party Analytics SDKs • 0 Commercial Ad Networks |
| Engineering Studio | Eklanth Solutions LLP (MCA Registered, India) |
DocVault (D Vault) is undergoing final testing and Google Play Store store review. Request private access or sign up to receive notification on official release.
Institutional & enterprise evaluations: contact@eklanth.com
