Research Article
Secure and Efficient Image Compression-Encryption Scheme Using New Chaotic Structure and Compressive Sensing
| Chaotic map | CS scheme [14] | Our scheme | Lena | Boom | Average | Lena | Boom | Average |
| PSNR | Chebyshev + Tent [14] | 32.2193 | 23.3287 | 27.7740 | 34.7032 | 26.9524 | 30.8278 | Our-Chebyshev + our-Tent | 32.3556 | 23.4894 | 27.9225 | 35.4272 | 27.1717 | 31.2995 | Sine + Logistic [17] | 32.2724 | 23.0829 | 27.6777 | 35.1394 | 26.5448 | 30.8421 | Our-Sine + our-Logistic | 32.2654 | 23.5357 | 27.9006 | 35.3708 | 26.9977 | 31.1843 |
| SSIM | Chebyshev + Tent [14] | 0.7517 | 0.6227 | 0.6872 | 0.8118 | 0.7872 | 0.7995 | Our-Chebyshev + our-Tent | 0.7528 | 0.6394 | 0.6961 | 0.8184 | 0.7971 | 0.8078 | Sine + Logistic [17] | 0.7538 | 0.6450 | 0.6994 | 0.8164 | 0.7883 | 0.8024 | Our-Sine + our-Logistic | 0.7512 | 0.6664 | 0.7088 | 0.8194 | 0.7955 | 0.8075 |
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