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Color image steganography method based on convolutional neural network

A convolutional neural network, color image technology, applied in the field of color image steganography based on convolutional neural network, can solve the problems of spending a lot of time and energy, manual analysis, limited amount of hidden information, etc., to achieve high quality and safety. The effect of high stability and steganography capacity

Active Publication Date: 2021-03-19
HAINAN UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional image steganography algorithms have a limited amount of hidden information and require manual analysis and design of image statistical features, which require a lot of time and effort

Method used

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  • Color image steganography method based on convolutional neural network
  • Color image steganography method based on convolutional neural network
  • Color image steganography method based on convolutional neural network

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Embodiment Construction

[0049] Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0050] The present invention provides a color image hidden method based on convolutional neural network, such as figure 1 As shown, including the following steps:

[0051] S101, making a data set comprising carrier images and secret images;

[0052] S102, with the carrier image and the secret image as input, with an invisible image and extracting image as an image, construct an image concealment network model consisting of hidden networks and extracting networks; the role of hidden networks is embedded in the carrier image,...

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Abstract

The invention discloses a color image steganography method based on a convolutional neural network. The method comprises the following steps: making a data set containing a carrier image and a secretimage; constructing an image steganography network model consisting of a hidden network and an extraction network by taking the carrier image and the secret image as input and taking the steganographyimage and the extraction image as output; setting parameters of the image steganography network model, and training the image steganography network model; and performing image steganography by usingthe trained image steganography network model. According to the color image steganography method based on the convolutional neural network, the color image is embedded and extracted through the imagesteganography network model composed of the hidden network and the extraction network, the generated steganography image has high quality and safety, and the steganography capacity is high.

Description

Technical field [0001] The present invention relates to the field of multimedia signal processing, and more particularly to a color image hidden method based on convolutional neural network. Background technique [0002] With the rapid development of the network, digital media has become an important carrier that delivers information, and there are hundreds of millions of data on the Internet, which brings new challenges to information security. In communication, users want secret messages not learned by third parties. Traditional encryption technology can convert secret content into ciphertext to protect the integrity and security of secret content. But this meaningless, garbled ciphertext is easy to cause monitoring attention and interest, thus being attacked and intercepted. The transmission process of secret information is likely to be cut off by an attacker, making the secret information that cannot be passed to the recipient in time, while the secret information is also fac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T1/00G06N3/04G06N3/08
CPCG06T1/0021G06N3/084G06N3/045
Inventor 李京兵曾城刘婧陈延伟
Owner HAINAN UNIVERSITY
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