Lossless data embedding--new paradigm in digital watermarking
EURASIP Journal on Applied Signal Processing - Emerging applications of multimedia data hiding
Digital Watermarking and Steganography
Digital Watermarking and Steganography
Reversible data hiding for high quality images using modification of prediction errors
Journal of Systems and Software
Reversible watermark using the difference expansion of a generalized integer transform
IEEE Transactions on Image Processing
Lossless generalized-LSB data embedding
IEEE Transactions on Image Processing
Reversible data embedding using a difference expansion
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Circuits and Systems for Video Technology
Applying error correction codes to achieve security and dependability
Computer Standards & Interfaces
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Reversible data hiding is very useful for some extremely image such like medical images and military images. In the reversible data hiding schemes, some schemes are good performance at hiding capacity but have a bad stego image quality, some schemes are good stego image quality but have a low hiding capacity. It is difficult to find the balance between the hiding capacity and stego image quality. In this paper, a novel reversible data hiding scheme is proposed. The proposed scheme uses a new embedding method, which is called Even-Odd embedding method, to keep the stego image quality in an acceptable level, and uses the multi-layer embedding to increase the hiding capacity. The experimental results demonstrate that no matter how much secret data is embedded, the stego image quality is about 54dB in the proposed scheme.