A client-side encryption tool that's more than just a project, but a stepping stone toward mastering security-first development:
What I Built:
✅ AES-256/RSA-2048 Encryption Engine (own module)
✅ Encrypt with a user defined key and can only get Decrypt by that key.
✅ Breach Checker : Check if the encrypted data is Breached !
✅ Zero-Knowledge Architecture (No server-side decryption)
Project Overview:
This client-side encryption tool isn’t just a coding experiment—it’s a foundational step toward mastering secure development. Built with privacy and data integrity in mind, it ensures that sensitive information stays protected without relying on external services for decryption.
Key Features:
🔹 AES-256/RSA-2048 Encryption Engine – A robust encryption module designed from the ground up, combining industry-standard AES-256 for symmetric encryption and RSA-2048 for secure key exchange. This ensures a high level of cryptographic security.
🔹 User-Defined Key Encryption – Give users full control over their encryption keys, ensuring that only they can decrypt the data. This prevents unauthorized access, even from service providers.
🔹 Breach Checker – A proactive security mechanism that verifies whether encrypted data has been compromised, enhancing data protection.
🔹 Zero-Knowledge Architecture – No server-side decryption, meaning that even the system handling the data cannot access its contents. This aligns with the principles of privacy and data confidentiality.
Why This Matters:
In an era of increasing data breaches and privacy concerns, this tool empowers users with self-contained encryption—no reliance on third-party decryption services, no vulnerabilities from centralized storage. Whether securing personal files or implementing it in a larger system, it promotes absolute control over data security.
Potential Use Cases:
✅ Secure local storage for sensitive documents
✅ Encryption for messaging or file-sharing applications
✅ Ensuring compliance with privacy regulations like GDPR
✅ Protecting critical business or personal information
This is more than a security tool—it's a step toward shaping a safer digital world.