Post-Quantum Secure Agricultural Land Document Sharing System

The rapid digital transformation of agricultural systems has significantly increased the need for secure storage and controlled sharing of sensitive land-related documents such as ownership records and verification certificates. This project, titled “Post-Quantum Secure Agricultural Land Document Sharing System,” proposes a secure, web-based solution developed using Django and SQLite to address these challenges. In the proposed system, farmers can upload their land documents, which are protected using a post-quantum-inspired cryptographic approach designed to enhance resistance against potential quantum computing threats. The system implements a role-based architecture involving administrators, farmers, and users, ensuring proper access control and system management. Users can browse available land records and submit requests for specific documents, while farmers retain full authority to approve or reject such requests. Upon approval, an additional security layer is enforced through One-Time Password (OTP) verification before granting access to the requested documents. The integration of encryption, secure key handling, OTP-based authentication, and request-response mechanisms ensures confidentiality, integrity, and controlled accessibility of agricultural data. Furthermore, the system demonstrates how post-quantum security concepts can be practically applied in real-world agricultural applications, improving trust, transparency, and data protection in digital land record management systems.

Keywords: Post-Quantum Cryptography, Agricultural Data Security, Land Document Sharing, Secure File Storage, Encryption, OTP Authentication, Access Control, Django Web Application, Secure Data Transmission, Digital Agriculture.