Table 16 Encryption time analysis comparison of encrypting an image of dimensions \(256 \times 256\).

From: A new multiple image encryption algorithm using hyperchaotic systems, SVD, and modified RC5

Scheme

Time [s]

Computer Specs.

Time Complexity

Proposed, Machine A

0.148071

Intel® CoreTM i9 @ 2.9 GHz, 32 GB

O(n)

Proposed, Machine B

0.230717

Intel® CoreTM i\(7-7500\)U CPU @ 2.70GHz, 8GB

O(n)

23

0.2194

Intel® CoreTM i\(7-1195G7\)U CPU @ 2.90GHz, 32GB

O(n)

69

2.582389

Intel® CoreTM i7 processor , 2400 MHz and 32 GB

O(n)

77

0.473

Intel® CoreTM i\(7-6700\) CPU @ 3.40 GHz, 8 GB.

O(n)