Abstract: Resisting the operations in lossy channels is a challenge for image steganography. In this article, we propose a novel robust steganographic method to resist the image downsampling operation ...
A developer reverse-engineering Anthropic's Claude Code binary discovered on June 30, 2026, that the tool had been silently encoding hidden signals into its AI system prompts for at least three months ...
Abstract: Steganography can be mainly classified into two categories: modification-based and generation-based approaches. Modification-based steganography embeds secret messages by altering specific ...