Bihlmaier Andreas wrote:
## openssl speed aes-128-cbc
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
aes-128 cbc 17311.15k 18319.00k 18569.35k 18893.09k 18765.02k
## openssl speed aes-256-cbc
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
aes-256 cbc 13658.21k 14272.24k 14446.41k 14594.65k 14587.05k
This is AES running in software.
## openssl speed -evp aes-128-cbc
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
aes-128-cbc 50807.21k 181629.43k 493014.94k 823907.91k 1029947.70k
## openssl speed -evp aes-256-cbc
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes
aes-256-cbc 50317.60k 179579.03k 426484.45k 655755.44k 777427.43k
This is AES running on the VIA hardware accelerator.
Just compare AES-128 on 8192 bytes: 18765.02k vs 1029947.70k That is
more than 50 times quicker.
Cheers,
Dries