Research Article
Josephson Junction Model: FPGA Implementation and Chaos-Based Encryption of sEMG Signal through Image Encryption Technique
Table 7
Comparison of the proposed encryption scheme with recent schemes reported in literature, where √ means “achieved” and — means “not achieved.”
| | [42] | [43] | [44] | [45] | Proposed chaotic NRCISJJ |
| Clinical signals | | | | | | ECG | √ | √ | — | — | — | BP | √ | — | — | — | — | EEG | √ | — | √ | √ | — | EMG | — | — | — | — | √ | Acquisition method | | | | | | Live sensing | — | — | — | — | — | Database technique | PhysioBank ATM | MIT−BIH | UCI KDD | NTOU | PhysioBank ATM | Encryption | √ | √ | √ | √ | √ | Compression | — | √ | — | — | — | Chaos specifications | | | | | | Chaotic map | Logistic map | Not specified | Logistic map | Logistic map | Chaotic NRCISJJ | Lyapunov exponent | √ | — | — | — | — | Security analysis | | | | | | Secret key space | √ | — | — | — | — | Correlation | √ | — | √ | — | √ | Autocorrelation | √ | — | — | — | √ | Secret key sensitivity | √ | — | — | √ | √ | Plain signal sensitivity | √ | — | — | — | — | Floating frequency | √ | — | — | — | — | Information entropy | √ | — | — | — | √ | Mean square error | √ | — | √ | — | √ | Pick signal-to-noise ratio | √ | — | — | — | — | Structural similarity index | √ | — | — | — | — | Encryption time | √ | — | — | √ | √ | Distortion criteria | | | | | | Signal-to-noise ratio | — | — | — | — | √ | Percentage residual deviation | — | √ | — | √ | √ |
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