A verifiable record for every case document.
CaseLedger gives police stations, investigators, and courts one secure place to store, sign, and share legal and investigation documents — with a traceable record from upload to courtroom.
Access CaseLedgerProblem
For Ministry of Home Affairs, NCRB / Women Safety Division- Title
- Secure Digital Document Management System for Legal and Investigation Documents.
- Blockchain & Cybersecurity — Software.
From upload to courtroom
8 capabilities- Role-based access
- Investigating officers, station heads, and admins each see only the cases and actions their role permits.
- Document storage
- Every file is filed against a case number, so records stay organized from the first upload.
- Version control
- Edits create a new version rather than overwriting the last one — nothing is ever silently lost.
- OCR & text extraction
- Scanned pages become searchable, readable text automatically.
- Digital signatures
- RSA-signed approvals bind a document to the officer who signed off on it.
- Integrity verification
- SHA-256 hashing flags any document that's been altered after it was signed.
- Controlled sharing
- Documents move between stations, lawyers, and courts only with explicit, revocable permission.
- Audit trails
- Every view, edit, and share is logged and timestamped for later review.
Built with
Django
PostgreSQL
Redis
Celery
REST API
OCR
Cryptography