Security and Communication Networks / 2018 / Article / Tab 3

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.

MethodsInput signal
Output signal

Our method8
Wu et al. [31]8
Shiu et al. [29]8
Chen et al. [28]8

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