| Time | Relative time | Primitive | Implementation | Compiler |
|---|
| | 3hfe | crypto_encrypt/3hfe/ref | g++ -m64 -O3 -fomit-frame-pointer |
| 4733514 | 1.00 | 4hfe | crypto_encrypt/4hfe/ref | g++ -funroll-loops -fno-schedule-insns -O -fomit-frame-pointer |
| 1723965 | 1.00 | mceliece | crypto_encrypt/mceliece/ref | gcc -march=k8 -O3 -fomit-frame-pointer (4.4.3) |
| 1659828 | 1.00 | ntruees787ep1 | crypto_encrypt/ntruees787ep1/ref | gcc -funroll-loops -m64 -march=barcelona -O2 -fomit-frame-pointer (4.4.3) |
| | ronald1024 | crypto_encrypt/ronald1024/openssl | gcc -m64 -O3 -fomit-frame-pointer |
| | ronald1536 | crypto_encrypt/ronald1536/openssl | gcc -m64 -O3 -fomit-frame-pointer |
| | ronald2048 | crypto_encrypt/ronald2048/openssl | gcc -m64 -O3 -fomit-frame-pointer |
| | ronald3072 | crypto_encrypt/ronald3072/openssl | gcc -m64 -O3 -fomit-frame-pointer |
| | ronald4096 | crypto_encrypt/ronald4096/openssl | gcc -m64 -O3 -fomit-frame-pointer |