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Cybersecurity

Table 6 Comparison of functionality between the proposed method and previous works

From: Reversible data hiding based on histogram and prediction error for sharing secret data

Functionality

The proposed method

Meng et al. (2021)

Yuan et al. (2016)

Lossless secret data

Yes

Yes

Yes

Lossless cover image

Yes

Yes

No

Meaningful stego image

Yes

Yes

Yes

Sharing method

CRT-SS

CRT-SS

SS with adjustable Threshold

Embedding

Payload distribution using PE Histogram and 2-bit LSB

2-bit LSB

2-bit LSB

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