steganographer

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Script allowing hiding or revealing data in image files.

steganographer 최신버젼 다운로드

최종 버전 다운로드 (.zip)

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# Steganographer

> Steganography is the practice of concealing a file, message, image, or video within another file, message, image, or video.

## About
Simple java script allowing hiding or revealing data in image files using Least Significant Bit algorithm.

## Example

### Before
![](https://raw.githubusercontent.com/gsurma/steganographer/master/Example/sample_image.png)

Original image
<br>
<br>

### After

![](https://raw.githubusercontent.com/gsurma/steganographer/master/Example/sample_image_with_hidden_message.png)

Image with the hidden message: `Very secret message!`

## How to use

### Encoding
1. Prepare a container image (preferably .png) 
2. Prepare a secret message
3. Encode `java Steganographer <path_to_container_image> <path_to_message_text_file>`
4. Steganographer should output an image file with hidden message

### Decoding
1. Prepare an image with hidden message
2. Decode `java Steganographer <path_to_image_with_hidden_message>`
3. Steganographer should output a text file with hidden message

## Author

**Greg (Grzegorz) Surma**

[**PORTFOLIO**](https://gsurma.github.io)

[**GITHUB**](https://github.com/gsurma)

[**BLOG**](https://medium.com/@gsurma)

steganographer

steganographer 최신버젼 다운로드

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