CloudLocker

This project is a secure, cloud-based digital content management and distribution system developed using Firebase services. The application enables users to register, log in, upload, search, manage, and download digital documents such as PDF and DOCX files. Firebase Authentication is used to ensure secure user login and session management, while Firestore Database stores structured metadata including title, author, category, and file details. Firebase Cloud Storage is integrated to securely store uploaded files with proper validation and access control. The system implements role-based access control (Admin/User) to restrict unauthorized actions. Admin users can monitor content, manage users, and track downloads through a dashboard. The application follows cybersecurity best practices including HTTPS communication, input validation, and secure database rules to maintain data confidentiality, integrity, and availability. The system is scalable, efficient, and suitable for modern cloud-based digital library environments.