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- W4220803980 abstract "Background: Recently, information hiding has become an important approach to securely storing and transmitting important information in digital media. Objectives: This paper proposes a new approach to hide information in a color image with optimized security. Methods: The approach performs the hiding in two phases. Firstly, the information that needs to be hidden in an image is represented by a sequence of binary bits, and the sequence is shuffled and encrypted with a set of three-dimensional chaotic systems. Secondly, the binary bits in the shuffled and encrypted sequence are hidden into the R, G, and B components of the pixels in the given color image with a dynamic programming approach. Results: Experimental results show that the proposed approach can securely hide information in a color image without generating significant changes in the visual contents of a color image. The analysis also shows that the proposed approach is robust against potential attacks. Conclusion: The proposed approach is thus practically useful for applications aimed at image-based information hiding." @default.
- W4220803980 created "2022-04-03" @default.
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- W4220803980 date "2022-04-01" @default.
- W4220803980 modified "2023-09-30" @default.
- W4220803980 title "An Image-Based Information Hiding Approach with Chaotic Systems and Optimized Security" @default.
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- W4220803980 doi "https://doi.org/10.2174/2665997202666220329183806" @default.
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