Research Article
An Image Encryption Scheme Based on Lorenz Hyperchaotic System and RSA Algorithm
Table 13
Analysis results of chosen-plaintext attacks.
| | | Lena | Baboon | Pepper | | Experimental value | Ideal value | Experimental value | Ideal value | Experimental value | Ideal value |
| | NPCR (%) | 99.6046 | 99.6094 | 99.6065 | 99.6094 | 99.6057 | 99.6094 | | UACI (%) | 28.6226 | 28.6242 | 27.8532 | 27.8472 | 29.6281 | 29.6259 |
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