PDF text-layer steganography toolkit — hide messages in PDFs that look identical to humans but are extractable by software. For watermarking, AI ingestion-pipeline testing, CTFs, and research.
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Updated
Apr 29, 2026 - Python
PDF text-layer steganography toolkit — hide messages in PDFs that look identical to humans but are extractable by software. For watermarking, AI ingestion-pipeline testing, CTFs, and research.
30 machine-readable constitutional rules for biological dual-use content across 6 bio domains. JSON format for Constitutional Classifier pipeline integration.
Add a description, image, and links to the dual-use topic page so that developers can more easily learn about it.
To associate your repository with the dual-use topic, visit your repo's landing page and select "manage topics."