Unverified50% confidenceFactExact time

隐写术的核心目标是隐蔽性，将信息藏于载体使其不被察觉；水印通常是可被明确检测甚至公开声明的标识

1

Sources

50%

Confidence

Long-term

Relevance

8/13/2026

First Seen

Sources

Is Claude Secretly Watermarking AI Content with Steganography? A Deep Dive into the Closed-Source Model Trust Crisis

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UnverifiedThis technique of hiding information through punctuation is called Prompt Steganography.72% similar Unverified承诺方案具有绑定性（binding，无法篡改已承诺的值）和隐藏性（hiding，验证前无需披露内容）两个特性64% similar

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