| Time | Relative time | Primitive | Implementation | Compiler |
|---|
| | 3hfe | crypto_encrypt/3hfe/ref | g++ -m32 -O3 -fomit-frame-pointer |
| | 4hfe | crypto_encrypt/4hfe/ref | g++ -m32 -O3 -fomit-frame-pointer |
| 1979100 | 1.00 | mceliece | crypto_encrypt/mceliece/ref | gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292]) |
| 1998728 | 1.00 | ntruees787ep1 | crypto_encrypt/ntruees787ep1/ref | gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer (4.5.0 20100604 [gcc-4 5-branch revision 160292]) |
| | ronald1024 | crypto_encrypt/ronald1024/openssl | gcc -m32 -O3 -fomit-frame-pointer |
| | ronald1536 | crypto_encrypt/ronald1536/openssl | gcc -m32 -O3 -fomit-frame-pointer |
| | ronald2048 | crypto_encrypt/ronald2048/openssl | gcc -m32 -O3 -fomit-frame-pointer |
| | ronald3072 | crypto_encrypt/ronald3072/openssl | gcc -m32 -O3 -fomit-frame-pointer |
| | ronald4096 | crypto_encrypt/ronald4096/openssl | gcc -m32 -O3 -fomit-frame-pointer |