Why Choose This Project

In the modern digital era, cloud storage is widely used for convenience, but data stored in the cloud is susceptible to breaches, unauthorized access, and insider threats. Simply storing files in the cloud without encryption is risky. This project provides a secure cloud storage platform where all files are encrypted before upload, ensuring confidentiality, integrity, and controlled access. Users can safely store, share, and manage sensitive data without exposing it to third-party providers.

What You Get

A web-based secure cloud storage system where users can upload, download, and manage files with end-to-end encryption. Each file is encrypted locally before being uploaded to the cloud, and access permissions can be managed dynamically. Admins and users can generate reports, track access logs, and receive alerts for unauthorized access attempts.

Key Features

Technology Stack

Working Flow

1. User Login – Authenticate securely with multi-factor options.

2. File Encryption – Files are encrypted locally before being sent to the server/cloud.

3. Secure Upload – Encrypted files are transmitted over HTTPS to the cloud storage.

4. Access Control & Sharing – Users manage who can access files via permissions or tokenized links.

5. Download & Decryption – Authorized users download files and decrypt them locally.

6. Monitoring & Alerts – Admins receive notifications for suspicious access or failed attempts.

7. Audit & Reporting – Logs of all uploads, downloads, and access attempts are maintained for compliance.

Main Modules

• Authentication Module → Secure login, registration, and role management

• Encryption Module → Encrypt and decrypt files locally using AES/RSA

• File Management Module → Upload, download, organize, and delete files securely

• Access Control Module → Grant/revoke permissions and manage file sharing

• Alert Module → Send notifications for unauthorized access or security events

• Dashboard Module → Visualize storage usage, recent activity, and access trends

• Audit & Reporting Module → Generate logs and compliance reports

• Cloud Integration Module → Optional integration with cloud providers for encrypted storage

Security Features

• End-to-end encryption ensures files are never stored unprotected in the cloud

• HTTPS-secured portal and API endpoints

• JWT/OAuth2 authentication for secure access

• Role-based access control for sensitive modules

• Real-time alerts for unauthorized access attempts

• Audit logs for tracking uploads, downloads, and access events

• Encrypted backups to prevent data loss