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; pi3bplus, supercop-20231107

[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
464625465500469375
T:
nistp256
475750476500479125
T:
kummer
493375496000500875
T:
curve25519
580625583750592375
T:
surf127eps
102987510432501053250
T:
sclaus1024
322087532256253234500
T:
ed521gs
385637538636253868625
T:
nist521gs
508025051221255152250
T:
sclaus2048
550675055116255521000
T:
claus
Cycles to compute a shared secret
25%50%75%system
476375477125479625
T:
kummer
499500501875502625
T:
curve25519
581000583250588500
T:
surf127eps
103825010483751061250
T:
sclaus1024
155625015651251567875
T:
nistp256
322112532245003231625
T:
ed521gs
385500038620003867875
T:
nist521gs
502175050811255086625
T:
sclaus2048
548212554876255495250
T:
claus