Traditional licensing systems involve multiple departments and rely on manual paperwork, leading to delays, lackoftransparency[1],[7],andrisksoffraud.This project proposes a Blockchain-Based Digital License and Registration System using Ethereum smart contracts and Inter Planetary File System (IPFS) [4], [5], [14] to provide a secure, decentralized, and tamper-proof solution. The system ensures authenticity through blockchain-verified documents, role-based access for departments, and immutable audittrails[6],[7]forallactions. Key components include a user portal for applications, departmentaldashboardsforapprovals,andanadmindashboard for oversight.
Smart contracts automate workflows, while encrypted document storageonIPFSguaranteesdataintegrityandavailability. The project enhances efficiency by reducing paperwork, improving inter-department coordination, and enabling instant verification of licenses. By integrating decentralization, transparency, and security, this system aims to modernize e-governance and strengthen public trust in digital licensing processes [1], [6].
Introduction
1. Definition & Importance
A Blockchain-Based Digital License and Registration System is a decentralized, secure, and tamper-proof platform for issuing, managing, verifying, and storing licenses and registrations.
Key features include:
Decentralization: Data stored across multiple nodes, eliminating single points of failure.
High Security: Cryptographic hashing and digital signatures prevent unauthorized changes.
Immutability: Every update is permanently recorded, ensuring a complete audit trail.
Smart Contracts: Automate workflows such as license issuance, approval, and renewal.
Decentralized Storage: IPFS with AES encryption and hash-based document verification.
Database Design: Relational schema managing users, applications, logs, and metadata.
Conclusion
DIGISEWArepresentsaparadigmshiftingovernmentservice delivery through comprehensive blockchain implementation, addressing fundamental challenges in traditional licensing systems while establishing new standards for transparency, security, and efficiency in e-governance [1], [5]. The project successfully demonstrates the practical viability of decentralized government systems through innovative integration of blockchain technology, IPFS storage, smart contracts, and modern web development frameworks. [4], [5], [17], [18]
References
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[15] NationalInstituteofStandardsandTechnology (NIST), \"Post-Quantum Cryptography Standardization,\" 2022. [Online]. Available:https://csrc.nist.gov/projects/post-quantum-cryptography
[16] V. Buterin, \"Ethereum: A Next-Generation Smart Contract and Decentralized Application Platform,\"EthereumWhitepaper,2014.[Online]. Available:https://ethereum.org/en/whitepaper/
[17] J. Benet, \"IPFS - Content Addressed, Versioned,P2PFileSystem,\"ProtocolLabs, Technical Report, 2014. [Online]. Available:https://ipfs.io/ipfs/QmR7GSQM93Cx5eAg6a6yRzNde1FQv7uL6X1o4k7zrJa3LX/ipfs.draft3.pdf
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