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: A novel data hiding method for covert communication via the QR code image based on adjustments of the shapes of the QR code modules using image processing techniques is proposed. A module ...
This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...
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