Dan Hollis wrote: > Are there plans for amd64 optimized loop-aes? I have already implemented that. I'm waiting for Marcelo to release 2.4.27 kernel, and I then will release loop-AES-v2.1c that includes AMD64 optimized assembler implementations of AES and MD5. It is all tested and ready for release. AMD Opteron 1593.7 MHz, gcc-3.2.2 AES C implementation: key length 128 bits, encrypt speed 690.0 Mbits/s key length 128 bits, decrypt speed 711.8 Mbits/s key length 192 bits, encrypt speed 588.3 Mbits/s key length 192 bits, decrypt speed 607.4 Mbits/s key length 256 bits, encrypt speed 507.7 Mbits/s key length 256 bits, decrypt speed 527.0 Mbits/s AES assembler implementation: key length 128 bits, encrypt speed 1106.6 Mbits/s key length 128 bits, decrypt speed 1107.0 Mbits/s key length 192 bits, encrypt speed 932.3 Mbits/s key length 192 bits, decrypt speed 933.3 Mbits/s key length 256 bits, encrypt speed 807.8 Mbits/s key length 256 bits, decrypt speed 813.7 Mbits/s MD5 C implementation: md5 IV speed 1381.8 Mbits/sec MD5 assembler implementation: md5 IV speed 2367.1 Mbits/sec -- Jari Ruusu 1024R/3A220F51 5B 4B F9 BB D3 3F 52 E9 DB 1D EB E3 24 0E A9 DD - Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/