Research Article
A New Multistage Encryption Scheme Using Linear Feedback Register and Chaos-Based Quantum Map
Table 9
Time complexity analysis (in seconds) of offered structure.
| Image size | Parameter initialization | Diffusion | Key-based substitution | Encryption | Decryption |
| | 0.050 | 0.198 | 0.311 | 0.559 | 0.418 | | 0.191 | 0.224 | 0.298 | 0.713 | 0.691 | | 0.283 | 0.356 | 0.489 | 1.128 | 0.918 | | 0.412 | 0.517 | 0.511 | 1.440 | 1.3111 |
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