Speed Comparison of Public Key Algorithms » History » Version 2
Martin Willi, 08.06.2009 20:41
| 1 | 1 | Martin Willi | h1. Speed comparison of public key algorithms |
|---|---|---|---|
| 2 | 1 | Martin Willi | |
| 3 | 1 | Martin Willi | Tested in User-Mode-Linux, 32bit, on a Core2Duo T9400. |
| 4 | 1 | Martin Willi | |
| 5 | 1 | Martin Willi | |_.Key type|_.Operation|_.gmp |_.gcrypt|_.openssl| |
| 6 | 1 | Martin Willi | |RSA 512 |sign/s |>.3791 |>.1831 |>.2105 | |
| 7 | 1 | Martin Willi | | |verify/s |>.29630|>.16667 |>.25806 | |
| 8 | 1 | Martin Willi | |RSA 768 |sign/s |>.1519 |>.709 |>.810 | |
| 9 | 1 | Martin Willi | | |verify/s |>.18182|>.10714 |>.15385 | |
| 10 | 1 | Martin Willi | |RSA 1024 |sign/s |>.713 |>.292 |>.485 | |
| 11 | 1 | Martin Willi | | |verify/s |>.11765|>.6897 |>.11111 | |
| 12 | 1 | Martin Willi | |RSA 1536 |sign/s |>.240 |>.102 |>.184 | |
| 13 | 1 | Martin Willi | | |verify/s |>.5882 |>.3774 |>.5882 | |
| 14 | 1 | Martin Willi | |RSA 2048 |sign/s |>.110 |>.47 |>.93 | |
| 15 | 1 | Martin Willi | | |verify/s |>.3571 |>.2326 |>.3704 | |
| 16 | 1 | Martin Willi | |ECDSA 256 |sign/s |=._N/A_|=._N/A_ |>.522 | |
| 17 | 1 | Martin Willi | | |verify/s |=._N/A_|=._N/A_ |>.440 | |
| 18 | 1 | Martin Willi | |ECDSA 384 |sign/s |=._N/A_|=._N/A_ |>.226 | |
| 19 | 1 | Martin Willi | | |verify/s |=._N/A_|=._N/A_ |>.180 | |
| 20 | 1 | Martin Willi | |ECDSA 521 |sign/s |=._N/A_|=._N/A_ |>.109 | |
| 21 | 1 | Martin Willi | | |verify/s |=._N/A_|=._N/A_ |>.90 | |
| 22 | 2 | Martin Willi | |
| 23 | 2 | Martin Willi | |_.DH group|_.Operation|_.gmp |_.gcrypt |_.openssl |_.gmp* |_.gcrypt*|_.openssl*| |
| 24 | 2 | Martin Willi | |MODP768 |A=g^a mod p|>.368 |>.243 |>.212 |>.741 |>.531 |>.319 | |
| 25 | 2 | Martin Willi | | |S=B^a mod p|>.448 |>.190 |>.290 |>.1176 |>.496 |>.541 | |
| 26 | 2 | Martin Willi | |MODP1024 |A=g^a mod p|>.196 |>.125 |>.136 |>.494 |>.388 |>.272 | |
| 27 | 2 | Martin Willi | | |S=B^a mod p|>.213 |>.89 |>.167 |>.727 |>.320 |>.440 | |
| 28 | 2 | Martin Willi | |MODP1536 |A=g^a mod p|>.68 |>.45 |>.62 |>.308 |>.220 |>.196 | |
| 29 | 2 | Martin Willi | | |S=B^a mod p|>.71 |>.31 |>.64 |>.385 |>.175 |>.286 | |
| 30 | 2 | Martin Willi | |MODP2048 |A=g^a mod p|>.31 |>.21 |>.28 |>.149 |>.98 |>.116 | |
| 31 | 2 | Martin Willi | | |S=B^a mod p|>.32 |>.13 |>.30 |>.164 |>.71 |>.141 | |
| 32 | 2 | Martin Willi | |ECP192 |A=g^a mod p|=._N/A_|=._N/A_ |>.166 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 33 | 2 | Martin Willi | | |S=B^a mod p|=._N/A_|=._N/A_ |>.171 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 34 | 2 | Martin Willi | |ECP224 |A=g^a mod p|=._N/A_|=._N/A_ |>.157 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 35 | 2 | Martin Willi | | |S=B^a mod p|=._N/A_|=._N/A_ |>.162 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 36 | 2 | Martin Willi | |ECP256 |A=g^a mod p|=._N/A_|=._N/A_ |>.148 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 37 | 2 | Martin Willi | | |S=B^a mod p|=._N/A_|=._N/A_ |>.152 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 38 | 2 | Martin Willi | |ECP384 |A=g^a mod p|=._N/A_|=._N/A_ |>.91 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 39 | 2 | Martin Willi | | |S=B^a mod p|=._N/A_|=._N/A_ |>.91 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 40 | 2 | Martin Willi | |ECP521 |A=g^a mod p|=._N/A_|=._N/A_ |>.63 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 41 | 2 | Martin Willi | | |S=B^a mod p|=._N/A_|=._N/A_ |>.65 |=._N/A_ |=._N/A_ |=._N/A_ | |
| 42 | 2 | Martin Willi | |
| 43 | 2 | Martin Willi | _* = using optimum exponent size (libstrongswan.dh_exponent_ansi_x9_42 = no)_ |