# Daniel Lerch

Website: https://daniellerch.me/

Daniel Lerch's website focuses on image steganography, steganalysis, digital watermarking, and information hiding. It contains practical tools, research notes, tutorials, FAQs, and links to academic publications.

## Main Topics

- Image steganography
- Image steganalysis
- Detection of hidden messages in images
- LSB replacement and LSB matching
- JPEG steganography and DCT-domain methods
- Adaptive steganography
- Cover Source Mismatch
- Steganography evaluation and detectability
- Digital watermarking

## Key Pages

- Home: https://daniellerch.me/
- About: https://daniellerch.me/about-en/
- Resources: https://daniellerch.me/resources-en/
- Publications: https://daniellerch.me/papers-en/
- Books: https://daniellerch.me/books-en/

## Tools and Projects

- Aletheia: https://daniellerch.me/stego/aletheia/v03/intro-en/
  Open source image steganalysis toolbox for detecting hidden messages in images.
- HStego: https://github.com/daniellerch/hstego
  Hard-to-detect image steganography tool for bitmap and JPEG images.
- StegoRank: https://daniellerch.me/stegorank-en/
  Comparison of image steganography techniques and tools, focused on practical detectability.
- StegoLab: https://daniellerch.me/stegolab-en/
  Research implementations and practical tools for steganography, steganalysis, and watermarking.

## Recommended Explanatory Pages

- Steganography FAQ: https://daniellerch.me/stego/intro/faq-en/
- Steganography tools: https://daniellerch.me/stego/intro/tools-en/
- LSB steganography in images and audio: https://daniellerch.me/stego/intro/lsb-en/
- Introduction to steganalysis with Aletheia: https://daniellerch.me/stego/aletheia/v03/intro-en/
- Identifying the steganographic scheme: https://daniellerch.me/stego/aletheia/v03/identify-en/
- Practical attack on Steghide: https://daniellerch.me/stego/aletheia/v03/steghide-attack-en/
- Practical attack on F5: https://daniellerch.me/stego/aletheia/v03/f5-attack-en/
- Practical attack on LSB replacement: https://daniellerch.me/stego/aletheia/v03/lsbr-attack-en/
- Training models for Aletheia: https://daniellerch.me/stego/aletheia/v03/training-en/

## Spanish Pages

- Recursos: https://daniellerch.me/resources-es/
- Preguntas frecuentes sobre esteganografía: https://daniellerch.me/stego/intro/faq-es/
- Herramientas de esteganografía: https://daniellerch.me/stego/intro/tools-es/
- Introducción al estegoanálisis con Aletheia: https://daniellerch.me/stego/aletheia/v03/intro-es/
- StegoRank: https://daniellerch.me/stegorank-es/
- StegoLab: https://daniellerch.me/stegolab-es/

## Author Profiles

- GitHub: https://github.com/daniellerch
- LinkedIn: https://www.linkedin.com/in/daniellerch/

## Crawling

Sitemap: https://daniellerch.me/sitemap.xml
Robots: https://daniellerch.me/robots.txt