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Security and Communication Networks
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Security and Communication Networks
/
2018
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Article
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Tab 3
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Research Article
Improved Encrypted-Signals-Based Reversible Data Hiding Using Code Division Multiplexing and Value Expansion
Table 3
The signal expansion between our method and the selected methods.
Methods
Input signal
(bits)
Output signal
(bits)
Our method
8
Wu et al. [
31
]
8
Shiu et al. [
29
]
8
Chen et al. [
28
]
8