SteganoPrompt tool embeds hidden watermarks in assignment prompts to flag copy-pasted chatbot answers

A tool called SteganoPrompt hides a watermark in assignment prompts so that copy-pasted chatbot answers can be detected; every encoded brief includes a non-removable academic-integrity reminder.

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2026-11-12 11:38 · AIhub
An invisible word of the day: watermarking assignment prompts to detect copy-pasted chatbot answers

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