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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2013
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Article
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Tab 2
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Research Article
Image Encryption Scheme Based on Balanced Two-Dimensional Cellular Automata
Table 2
Correlation coefficients for horizontal, vertical, and diagonal directions.
Model
Original image
Encrypted image
Horizontal
0.9173
0.0053
Vertical
0.8425
0.0116
Diagonal
0.7744
−0.0097