Steganography Made Simple & Secure
Welcome to LSB_Secret — a powerful, secure steganography application that lets you embed secret messages inside images using the Least Significant Bit (LSB) technique.
This project is a port of an existing steganography app, rebuilt with Flutter for cross-platform support and extended with a dedicated Flask backend.
Designed for Desktop, Mobile, and Web, our solution ensures message protection, pixel by pixel.
🔒 Secure Message Embedding – hide text inside images using LSB
🖼️ Image Support – upload, encode, and decode seamlessly
📱 Cross-Platform – available for Desktop (Windows/Linux), Mobile (Flutter), and Web
🎨 Responsive UI – clean design with flutter_screenutil for adaptive layouts
Frontend (Mobile/Desktop/Web)
Flutter (Dart)
Bloc / Cubit for state management
Dio for HTTP requests
Image Picker for media handling
Shared Preferences for secure local storage