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Table 5 Key sensitivity of measurement matrices with 3D Lorenz

From: Simultaneous encryption and compression of medical images based on optimized tensor compressed sensing with 3D Lorenz

Keys

\(\Delta U_{0} = 10^{ - 6}\)

\(\;\Delta V_{0} = 10^{ - 6}\)

\(\;\Delta W_{0} = 10^{ - 6}\)

\(\;\Delta A = 10^{ - 4}\)

\(\;\Delta B = 10^{ - 4}\)

\(\;\Delta C = 10^{ - 4}\)

\(\;\Delta g1 = 10^{ - 7}\)

\(\;\Delta g2 = 10^{ - 7}\)

\(\;\Delta g3 = 10^{ - 7}\)

MSE

8.50 × 103

8.39 × 103

8.61 × 103

9.01 × 103

8.67 × 103

8.22 × 103

8.96 × 103

9.00 × 103

8.65 × 103