VAMPIRE

eBACS: ECRYPT Benchmarking of Cryptographic Systems


ECRYPT II
General information:IntroductioneBASHeBASCeBAEADeBATSSUPERCOPXBXComputersArch
How to submit new software:Tipshashstreamaeaddhkemencryptsign
List of primitives measured:lwcsha3hashstreamlwccaesaraeaddhkemencryptsign
Measurements:lwcsha3hashstreamlwccaesaraeaddhkemencryptsign
List of subroutines:verifydecodeencodesortcorehashblocksxofscalarmult

Measurements of public-key Diffie–Hellman secret-sharing systems on one machine: aarch64; Cortex-A53 (410fd034); 2018 Broadcom BCM2837B0; 4 x 1400MHz; pi3aplus, supercop-20240425

[Page version: 20240720 10:46:06]

eBATS (ECRYPT Benchmarking of Asymmetric Systems) is a project to measure the performance of public-key systems. This page presents benchmark results collected in eBATS for public-key Diffie–Hellman secret-sharing systems:

Each table row lists the first quartile of many speed measurements, the median of many speed measurements, the third quartile of many speed measurements, and the name of the primitive. Measurements with large variance are indicated in red with question marks. The symbol T: (starting with supercop-20200816) means that the SUPERCOP database at the time of benchmarking did not list constant time as a goal for this implementation. The symbol T!!! means that constant time was listed as a goal for this implementation, but that the implementation failed TIMECOP. (TIMECOP failures are not necessarily security issues; they can sometimes be resolved by, e.g., declaring that a rejection-sampling condition is safe to declassify.)

There is a separate page with more information about each Diffie–Hellman system and each implementation. Designers and implementors interested in submitting new Diffie–Hellman systems and new implementations of existing systems should read the call for submissions.


Implementation notes

Graphs: (pkcycles,pkbytes) (scycles,pkbytes)

Cycles to generate a key pair
25%50%75%system
422204426882427972
T:
kummer
474717475172475496
T:
curve25519
477323478058478972
T:
nistp256
610151612724614869
T:
surf127eps
99510910050041020927
T:
sclaus1024
310177631505843168319
T:
ed521gs
361108236485223665919
T:
nist521gs
492765849703575006503
T:
sclaus2048
554474455612045579318
T:
claus
Cycles to compute a shared secret
25%50%75%system
421645426745427506
T:
kummer
481397481617481825
T:
curve25519
605816609800613457
T:
surf127eps
100963410138551020671
T:
sclaus1024
160086916047961637724
T:
nistp256
309990831452243159302
T:
ed521gs
359503836370053647300
T:
nist521gs
492283249365384963218
T:
sclaus2048
547504054904905519346
T:
claus