Research Article
Efficient Encryption System for Numerical Image Safe Transmission
Table 11
Comparative study of encryption algorithm speed.
| | Work | Used tools | Architecture | S (MB/S) | CpB |
| | [4] | AES-128 CBC | Xor diffusion | 0.002 | 1400000 | | [8] | Logistic-Tent and Tent-Sine | Confusion/diffusion | 0.190 | 10520 | | [9] | 3D sine chaotic map | Confusion/diffusion | 0.970 | 3298 | | [12] | SHA-256/Liu system | Xor diffusion | 1.500 | 1600 | | [10] | MD5/PWLCM/DNA | Confusion/diffusion | 7.540 | 398 | | [11] | SHA-3/Tent map/DCT | Transformation/permutation/diffusion | 0.100 | 20000 | | [25] | Tent map | Xor diffusion | 0.140 | 16142 | | [26] | Chebyshev map/A. Tent map/LWT/LFT | Permutation/substitution/diffusion | 0.019 | 147368 | | Proposed algorithm | SHA-256/CTR/PRNG | Xor diffusion | 9.567 | 355 |
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