Cipher Key Size Mode Data Size (MB) Encryption Time (s) Decryption Time (s) AES 128 ECB 100 0.011645 0.016149 AES 128 ECB 1000 0.115766 0.138276 AES 128 CBC 100 0.012991 0.015155 AES 128 CBC 1000 0.120283 0.144772 AES 128 CTR 100 0.013145 0.014195 AES 128 CTR 1000 0.123406 0.148595 AES 256 ECB 100 0.011633 0.016037 AES 256 ECB 1000 0.117581 0.146535 AES 256 CBC 100 0.012724 0.014844 AES 256 CBC 1000 0.123072 0.152202 AES 256 CTR 100 0.010960 0.014497 AES 256 CTR 1000 0.125039 0.146826 ARIA 128 ECB 100 0.513804 0.514874 ARIA 128 ECB 1000 5.165819 5.148774 ARIA 128 CBC 100 0.520173 0.513266 ARIA 128 CBC 1000 5.163050 5.168916 ARIA 128 CTR 100 0.523422 0.516402 ARIA 128 CTR 1000 5.185706 5.171717 ARIA 256 ECB 100 0.511218 0.523186 ARIA 256 ECB 1000 5.175878 5.191240 ARIA 256 CBC 100 0.531489 0.520085 ARIA 256 CBC 1000 5.211425 5.235387 ARIA 256 CTR 100 0.520419 0.526104 ARIA 256 CTR 1000 5.242562 5.266137 Camellia 128 ECB 100 0.430678 0.422496 Camellia 128 ECB 1000 4.305158 4.320622 Camellia 128 CBC 100 0.435216 0.440686 Camellia 128 CBC 1000 4.362768 4.397620 Camellia 128 CTR 100 0.446206 0.442398 Camellia 128 CTR 1000 4.446463 4.461865 Camellia 256 ECB 100 0.441961 0.441616 Camellia 256 ECB 1000 4.473938 4.449186 Camellia 256 CBC 100 0.447059 0.440549 Camellia 256 CBC 1000 4.448629 4.426780 Camellia 256 CTR 100 0.436507 0.451490 Camellia 256 CTR 1000 4.416296 4.432459