Web app for detecting hidden messages in image, audio, and text files using steganography analysis.
MsgDetect is a steganography detection tool that analyzes image, audio, and text files for hidden embedded messages. The React + TypeScript frontend lets users upload files and view detection results. The Python/FastAPI backend runs the actual analysis algorithms — LSB detection for images, echo hiding detection for audio, and whitespace/zero-width character detection for text.
FastAPI backend exposes analysis endpoints. Python handles the steganography detection logic using Pillow for images, librosa for audio, and custom text parsers. The React frontend communicates with the API and renders results with confidence scores and highlighted anomalies.
Add support for video steganography, a browser extension for on-the-fly analysis, and a report export feature.