Novel Meaningful Image Encryption Based on Block Compressive Sensing

Figure 4

Test result: (a) plain image of house, (b) carrier image of landscape, (c) secret image of house, (d) encrypted image of house, (e) reconstructed image of house, (f) plain image of Lena, (g) carrier image of landscape, (h) secret image of Lena, (i) encrypted image of Lena, (j) reconstructed image of Lena, (k) plain image of peppers, (l) carrier image of landscape, (m) secret image of peppers, (n) encrypted image of peppers, and (o) reconstructed image of peppers.

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