Cipher Key Size Mode Data Size (MB) Encryption Time (s) Decryption Time (s) AES 128 ECB 100 0.011060 0.015951 AES 128 ECB 1000 0.114782 0.138175 AES 128 CBC 100 0.009856 0.013979 AES 128 CBC 1000 0.115273 0.138416 AES 128 CTR 100 0.011900 0.014040 AES 128 CTR 1000 0.127054 0.139111 AES 256 ECB 100 0.009927 0.013479 AES 256 ECB 1000 0.117038 0.138959 AES 256 CBC 100 0.011405 0.014018 AES 256 CBC 1000 0.119599 0.139258 AES 256 CTR 100 0.012812 0.013950 AES 256 CTR 1000 0.114078 0.139007 ARIA 128 ECB 100 0.487708 0.480942 ARIA 128 ECB 1000 4.844433 4.846121 ARIA 128 CBC 100 0.487954 0.484266 ARIA 128 CBC 1000 4.870137 4.865404 ARIA 128 CTR 100 0.484228 0.486427 ARIA 128 CTR 1000 4.864186 4.871898 ARIA 256 ECB 100 0.504303 0.489358 ARIA 256 ECB 1000 5.145704 4.868282 ARIA 256 CBC 100 0.506407 0.538013 ARIA 256 CBC 1000 4.915265 4.887134 ARIA 256 CTR 100 0.506468 0.492493 ARIA 256 CTR 1000 5.093478 5.360305 Camellia 128 ECB 100 0.404620 0.406571 Camellia 128 ECB 1000 4.303221 4.169631 Camellia 128 CBC 100 0.442378 0.418638 Camellia 128 CBC 1000 4.174943 4.098693 Camellia 128 CTR 100 0.416031 0.409108 Camellia 128 CTR 1000 4.116773 4.160921 Camellia 256 ECB 100 0.411045 0.439396 Camellia 256 ECB 1000 4.498530 4.246740 Camellia 256 CBC 100 0.424309 0.421895 Camellia 256 CBC 1000 4.230347 4.341175 Camellia 256 CTR 100 0.413531 0.424235 Camellia 256 CTR 1000 4.198038 4.237361