https://github.com/hmajid2301/stegappasaurus

An mobile app, created using React Native. Uses steganography to hide messages in images. Mirrored from https://gitlab.com/hmajid2301/stegappasaurus
https://github.com/hmajid2301/stegappasaurus

android mobile react-native steganography

Last synced: about 2 months ago
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An mobile app, created using React Native. Uses steganography to hide messages in images. Mirrored from https://gitlab.com/hmajid2301/stegappasaurus

• Host: GitHub
• URL: https://github.com/hmajid2301/stegappasaurus
• Owner: hmajid2301
• License: apache-2.0
• Created: 2018-04-30T19:43:12.000Z (over 6 years ago)
• Default Branch: production
• Last Pushed: 2023-01-26T16:46:46.000Z (almost 2 years ago)
• Last Synced: 2023-03-01T13:55:40.128Z (almost 2 years ago)
• Topics: android, mobile, react-native, steganography
• Language: TypeScript
• Homepage: https://stegappasaurus.haseebmajid.dev/
• Size: 20.6 MB
• Stars: 5
• Watchers: 4
• Forks: 1
• Open Issues: 33
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md

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# Stegappasaurus

[![pipeline status](https://gitlab.com/hmajid2301/stegappasaurus/badges/master/pipeline.svg)](https://gitlab.com/hmajid2301/stegappasaurus/commits/master)

[![coverage report](https://gitlab.com/hmajid2301/stegappasaurus/badges/master/coverage.svg)](https://gitlab.com/hmajid2301/stegappasaurus/commits/master)



Stegappasaurus is an open-source free mobile application, built using React Native. This application uses steganography algorithms to hide data within images.

The project was originally conceptualised as a third-year project for university. It has since then been completely rewritten from scratch. It was originally written using Ionic/Apache Cordova.

Steganography is the practice of concealing a file, message, image, or video within another file, message, image, or video. The word Steganography combines the Greek words steganos (στεγανός), meaning "covered, concealed, or protected", and graphein (γράφειν) meaning "writing".

The app is very simple to use simply: select an image, enter your message and wait for it to encode your message within the image. After the image has been encoded you can then share this image with other people. They can then use this app to decode the image and retrieve the original message.

# Getting Started

You can find more information [here](https://stegappasaurus.haseebmajid.dev/) about getting started.

# App Demo

[![App Demo](http://i3.ytimg.com/vi/ZTGQ0WV3xrE/maxresdefault.jpg)](http://www.youtube.com/watch?v=ZTGQ0WV3xrE "App Demo")

# Changelog

You can find the changelog for this project [here](https://gitlab.com/hmajid2301/stegappasaurus/blob/master/CHANGELOG.md).

# Technologies Used

- React Native

- Bugsnag

- Kotlin

- TheCatAPI

- Firebase

# Other

## Credit

- App design inspired by [PixelKnot](https://play.google.com/store/apps/details?id=info.guardianproject.pixelknot)

- Mockups generated by [App Mockup](https://app-mockup.com/)

- Feature graphic generated by [Hotpot AI](https://hotpot.ai/templates/google_play_feature_graphic)

### Images

- Cat photos from [thecatapi](https://thecatapi.com)

- Purchased stegosaurus dinosaur logo from [iconfinder](https://www.iconfinder.com/icons/380124/animal_big_experience_dino_paleontology_reptile_stegosaurus_zababa_icon#size=512)

- Purchased [Intro Slider Images](https://www.dreamstime.com/vladwel_info)