https://github.com/dridk/steganodf

a tool to hide a secret message in a tabular file like CSV file
https://github.com/dridk/steganodf

csv python steganography-tools

Last synced: 10 days ago
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a tool to hide a secret message in a tabular file like CSV file

• Host: GitHub
• URL: https://github.com/dridk/steganodf
• Owner: dridk
• Created: 2023-05-29T22:46:27.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2025-01-26T18:31:43.000Z (15 days ago)
• Last Synced: 2025-01-26T18:31:49.545Z (15 days ago)
• Topics: csv, python, steganography-tools
• Language: Jupyter Notebook
• Homepage:
• Size: 13.5 MB
• Stars: 6
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

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README

        

# Steganodf 

A steganography tool for hiding a message in a dataset, such as CSV file.

This tool hides a payload by permuting the rows of the dataset. The is tolerant

to modification thanks to a Reed-Solomon code and a Luby-s LT fontain code.

# Online demo 

Steganodf is available as a static web page thanks to webAssemby.     

[https://dridk.github.io/steganodf/](https://dridk.github.io/steganodf/)

# Installation 

```

pip install steganodf

```

# Usage 

## From command line 

```bash 

steganodf encode -i iris.csv -o iris.w.csv -m hello -p password

steganodf decode -i iris.w.csv -p password

```

## From Python

```python

import steganodf 

import polars as pl

 

df = pl.read_csv("https://gist.githubusercontent.com/netj/8836201/raw/6f9306ad21398ea43cba4f7d537619d0e07d5ae3/iris.csv")

new_df = steganodf.encode(df, "made by steganodf", password="secret")

# Extract your message 

message = steganodf.decode(df, password="secret")

```