Image steganography based on generative implicit neural representation

• URL: http://arxiv.org/abs/2406.01918v1
• Date: Tue, 4 Jun 2024 03:00:47 GMT
• Title: Image steganography based on generative implicit neural representation
• Authors: Zhong Yangjie, Liu Jia, Ke Yan, Liu Meiqi,
• Abstract summary: This paper proposes an image steganography based on generative implicit neural representation. By fixing a neural network as the message extractor, we effectively redirect the training burden to the image itself. The accuracy of message extraction attains an impressive mark of 100%.
• Score: 2.2972561982722346
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: In the realm of advanced steganography, the scale of the model typically correlates directly with the resolution of the fundamental grid, necessitating the training of a distinct neural network for message extraction. This paper proposes an image steganography based on generative implicit neural representation. This approach transcends the constraints of image resolution by portraying data as continuous functional expressions. Notably, this method permits the utilization of a diverse array of multimedia data as cover images, thereby broadening the spectrum of potential carriers. Additionally, by fixing a neural network as the message extractor, we effectively redirect the training burden to the image itself, resulting in both a reduction in computational overhead and an enhancement in steganographic speed. This approach also circumvents potential transmission challenges associated with the message extractor. Experimental findings reveal that this methodology achieves a commendable optimization efficiency, achieving a completion time of just 3 seconds for 64x64 dimensional images, while concealing only 1 bpp of information. Furthermore, the accuracy of message extraction attains an impressive mark of 100%.

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