https://github.com/svenruppert/steganography
Examples in Java to show how Steganography could be implemented.
https://github.com/svenruppert/steganography
Last synced: 8 months ago
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Examples in Java to show how Steganography could be implemented.
- Host: GitHub
- URL: https://github.com/svenruppert/steganography
- Owner: svenruppert
- License: apache-2.0
- Created: 2024-03-22T13:29:37.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2024-04-17T09:15:18.000Z (over 1 year ago)
- Last Synced: 2024-12-26T20:42:59.249Z (10 months ago)
- Language: Java
- Size: 10.2 MB
- Stars: 1
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Steganography: Concealing Secrets in Plain Sight
Welcome to the Steganography README file!
Steganography is a fascinating technique for concealing secret information within seemingly ordinary data.
This repository provides a comprehensive overview of steganography, including encoding into text, Image, Audio, Video and PDF files.
* The corresponding article is under https://svenruppert.com/2024/03/28/beyond-the-visible-exploring-the-depths-of-steganography/
* A German Video ist under [](https://youtu.be/tYeC3A57wgc)
Whether you're a beginner seeking to understand the basics of steganography
or an experienced practitioner looking for advanced techniques, this repository has something for everyone.
Explore the world of hidden messages and unlock the secrets of steganography today!
Happy coding!
## Text
Text steganography is the art of concealing secret messages within plain text or documents,
without altering their visible appearance. This covert communication technique allows sensitive
information to be hidden in plain sight, making it difficult for unauthorized individuals
to detect or decipher the hidden message. From ancient methods like invisible ink to modern
digital encryption techniques, text steganography has evolved over time to encompass a wide
range of strategies and tools. By embedding secret data within innocuous text or documents,
text steganography enables secure communication, data protection, and privacy preservation in
various domains, including cybersecurity, espionage, and personal communication.
## Image
Image steganography is the practice of concealing secret information within digital
images, without visibly altering their appearance. This covert communication technique
allows sensitive data to be hidden within images, making it challenging for unauthorized
parties to detect or decipher the hidden message. From ancient methods like invisible ink
to modern digital techniques, image steganography has evolved to encompass a variety of strategies,
including hiding data in pixel values, color channels, or image metadata. By embedding secret
data within innocuous images, image steganography enables secure communication, digital watermarking,
copyright protection, and authentication in fields such as cybersecurity, forensics, and digital media.
## Audio
Audio steganography is the method of concealing secret information within audio files,
without perceptibly altering the sound. This covert communication technique enables
sensitive data to be hidden within audio content, making it difficult for
unauthorized individuals to detect or decipher the hidden message. From historical
practices like Morse code to modern digital methods, audio steganography has evolved
to include various strategies, such as modifying least significant bits or exploiting
imperceptible frequency ranges. By embedding secret data within seemingly ordinary audio files,
audio steganography facilitates secure communication, digital watermarking,
copyright protection, and authentication in fields such as cybersecurity, surveillance, and audio forensics.
## Video
Video steganography is the practice of concealing secret information within digital video files,
without visibly altering their content. This covert communication technique allows sensitive
data to be hidden within video content, making it challenging for unauthorized parties to
detect or decipher the hidden message. From ancient methods like invisible ink to modern digital
techniques, video steganography has evolved to encompass a variety of strategies, including embedding
data in frames, modifying motion vectors, or exploiting imperceptible video features. By embedding
secret data within seemingly ordinary video files, video steganography enables secure communication,
digital watermarking, copyright protection, and authentication in fields such as cybersecurity,
surveillance, and multimedia forensics.
## Binary - pdf
PDF steganography involves concealing secret information within Portable Document Format (PDF) files,
without altering their visible content. This covert communication technique enables sensitive
data to be hidden within PDF documents, making it challenging for unauthorized individuals
to detect or decipher the hidden message. From ancient practices like invisible ink to modern digital
methods, PDF steganography has evolved to include various strategies, such as embedding
data in metadata, manipulating document structures, or encoding information within text or images.
By embedding secret data within seemingly ordinary PDF files, PDF steganography facilitates secure
communication, digital watermarking, copyright protection, and authentication in fields such as cybersecurity,
document management, and digital forensics.