# PDF Steganography based on Chinese Remainder Theorem

arXiv: https://arxiv.org/abs/1506.01256 · HTML: https://mlsanity.com/paper/1506.01256/

## Key facts

- Cited by 1 papers in the map (data through 14 Oct 2026).
- First posted on arXiv 3 Jun 2015.

## Built on by (most cited first, 1 of 1)

- [GTSD: Generative Text Steganography Based on Diffusion Model](https://mlsanity.com/paper/2504.19433/) (2025)

## Abstract (arXiv)

We propose different approaches of PDF files based steganography, essentially based on the Chinese Remainder Theorem. Here, after a cover PDF document has been released from unnecessary A0, a secret message is hidden in it using one of the proposed approaches, making it invisible to common PDF readers, and the file is then transmitted through a non-secure communication channel. Where each of our methods, ensure the condition that the number of inserted A0 is less than the number of characters of the secret message s.