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Most people think of narcissistic behavior as loud, extroverted, flashy, and brash, which does often identify a more grandiose narcissist. However, there is a quieter form of narcissism that can go ...

Abstract: This paper investigates covert transmission in semantic communication systems, with a particular focus on protecting sensitive information embedded in images. While current research on ...

Abstract: We consider the problem of securely and robustly embedding covert messages into an image-based diffusion model's output. The sender and receiver want to exchange the maximum amount of ...

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