https://github.com/DimitarPetrov/stegify-mobile

📱Mobile application for LSB steganography, capable of hiding any file within an image.
https://github.com/DimitarPetrov/stegify-mobile

dart decoding encoding flutter hiding-in-png hiding-information mobile mobile-app steganography stegify

Last synced: 3 months ago
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📱Mobile application for LSB steganography, capable of hiding any file within an image.

• Host: GitHub
• URL: https://github.com/DimitarPetrov/stegify-mobile
• Owner: DimitarPetrov
• License: mit
• Created: 2019-09-23T12:29:30.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2020-10-04T16:37:54.000Z (over 4 years ago)
• Last Synced: 2024-11-07T14:11:42.714Z (3 months ago)
• Topics: dart, decoding, encoding, flutter, hiding-in-png, hiding-information, mobile, mobile-app, steganography, stegify
• Language: Dart
• Homepage:
• Size: 2.74 MB
• Stars: 9
• Watchers: 2
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# stegify_mobile

Stegify is a multi-platform mobile application written with Flutter currently in active development.

It provides functionality same as [stegify](https://github.com/DimitarPetrov/stegify), but as a mobile application for

android and ios.

In fact the underlying implementation of the [steganography](https://en.wikipedia.org/wiki/steganography) encoding/decoding is [stegify](https://github.com/DimitarPetrov/stegify)

Go implementation used as flutter plugin in this project which can be found here: [stegify-flutter-plugin](https://github.com/DimitarPetrov/stegify-flutter-plugin).

## Demonstration

| Carrier                                | Data                                | Result                                               |

| ---------------------------------------| ------------------------------------|------------------------------------------------------|

| ![Original File](https://github.com/DimitarPetrov/stegify/blob/master/examples/street.jpeg) | ![Encoded File](https://github.com/DimitarPetrov/stegify/blob/master/examples/lake.jpeg) | ![Encoded File](https://github.com/DimitarPetrov/stegify/blob/master/examples/test_decode.jpeg) |

The `Result` file contains the `Data` file hidden in it. And as you can see it is fully transparent.

## Status

The project is currently stuck due to lack of multithreading support for flutter plugins.

Currently it is impossible to call a flutter plugin in a separate thread due to [this](https://github.com/flutter/flutter/issues/13937) limitation.

This is higly needed since encoding of a photo takes several seconds and since doing it in separate thread is not supported it blocks the UI thread and the whole application freezes.