Smart India Hackathon 2026 | Problem Statement ID: SIH26125
Target Ministry / Organization: Bharat Electronics Limited (BEL), Ministry of Defence
Team: Krishnalabs | Team Leader: Shyamji Soni | Category: Blockchain & Cybersecurity
Conventional digital asset management (DAM) platforms rely on server-side trust models where unencrypted binaries, blueprints, and sensitive telemetry logs can be inspected or altered by database administrators.
OpenEdit Vault is an air-gapped, zero-trust digital asset platform engineered for Bharat Electronics Limited (BEL). It combines:
- Zero-Knowledge Client-Side Engine: Ingests, hashes (SHA-256), and redacts assets in memory using the browser's WebCrypto API. Unencrypted defence payloads never touch external cloud servers.
- Blockchain Provenance & Access Layer: Immutably anchors asset genesis digests, Merkle audit roots, and W3C DID-bound Role-Based Access Control (RBAC) via the
OpenEditAssetLedger.solsmart contract.
- Interactive Asset Vault Workspace: https://openedits.lovable.app/vault
- Enterprise & Defence Pricing: https://openedits.lovable.app/pricing
- Primary Creative Studio: https://openedits.lovable.app
- Benchmark Asset Docket: BEL Strategic Docket No. BEL-2026/09 — High-Assurance Cryptographic Digital Asset Verification
| Feature | Conventional DAM Systems | OpenEdit Vault (BEL SIH26125) |
|---|---|---|
| Asset Integrity | Server-side cleartext storage; vulnerable to privilege abuse | Client-side SHA-256 genesis fingerprinting before transmission |
| Tamper Resistance | Periodic check-sums or passive logs | Real-time 1-Byte Tamper Alert Engine detecting bit-level alteration & auto-freezing asset |
| Access Control (RBAC) | Coarse permissions (Viewer / Editor / Admin) | W3C DID-Linked Clearance: Defence Commander, Security Analyst, External Auditor |
| Privacy & Sanitization | Server-side processing with risk of data exposure | Air-gapped in-memory canvas redaction with irreversible blackout |
| Blockchain Provenance | Centralized SQL database editable by admins | Solidity Smart Contract (OpenEditAssetLedger.sol) anchoring Merkle audit blocks |
| Infrastructure Cost | High gas fees & heavy servers | Hybrid Zero-Gas WebCrypto architecture with selective consortium anchoring |
├── contracts/
│ └── OpenEditAssetLedger.sol # EVM Smart Contract for DID, RBAC & Asset Anchoring
├── assets/
│ └── logo.png # Official OpenEdit Vault Cyber Shield emblem
├── docs/
│ ├── ARCHITECTURE.md # System architecture & cryptographic security flows
│ └── STANDARDS_AND_COMPLIANCE.md # W3C DID v1.0, NIST SP 800-53, ISO 27001, GeM framework
├── index.html # Standalone interactive browser demo for BEL assets
├── app.js # WebCrypto SHA-256 verification & 1-byte tamper simulation
└── styles.css # High-trust dark defense UI styling
As showcased on our live Pricing Portal:
- SIH 2026 Jury & Evaluator Access: 100% Free unrestricted access across all tools and vault features.
- Consumer Studio (
/): Local-first free tools driving adoption. - Enterprise & Defence Tier (
/vault): On-premise air-gapped deployment, hardware-token authentication, GeM (Government e-Marketplace) procurement compliance, and dedicated SLA for defence contractors and PSUs.
- Team Leader: Shyamji Soni
- Problem Statement ID: SIH26125 (Bharat Electronics Limited - BEL)
- Theme: Information Security / Digital Asset Security