VAMPIRE	eBACS: ECRYPT Benchmarking of Cryptographic Systems	ECRYPT II

Measurements of NISTLWC hash candidates on one machine: amd64; Bonnell (30661); 2011 Intel Atom D2500; 2 x 1866MHz; h8atom, supercop-20250415

[Page version: 20260221 06:45:07]

eBASH (ECRYPT Benchmarking of All Submitted Hashes) is a project to measure the performance of hash functions. This page presents an excerpt of the full eBASH benchmark results. The excerpt is for NISTLWC, specifically (starting with supercop-20221005) finalists.

Each table row lists the first quartile of many speed measurements (or StQ1 starting with supercop-20260214), the median of many speed measurements (or StQ2 starting with supercop-20260214), the third quartile of many speed measurements (or StQ3 starting with supercop-20260214), and the name of the primitive. Measurements with large interquartile range (or stabilized interquartile range) 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 hash function (and each implementation).

Test results

Graphs: (bytes,cycles)

Cycles/byte for long messages 25% 50% 75% hash 14.36 14.38 14.50 sha512 18.46 18.48 18.51 sha256 18.96 18.97 18.99 shake128 26.75 26.75 26.75 asconhashav12 26.75 26.75 26.75 asconxofav12 39.75 39.75 39.75 asconxofv12 39.75 39.75 39.76 asconhashv12 47.50 47.51 47.53 T:xoodyakv1 63.00 63.00 63.11 asconhashabi32v12 94.25 94.27 94.80 asconhashbi32v12 123.32 123.35 124.01 T:esch256v2 159.87 160.60 162.04 T:esch384v2 196.01 196.32 196.80 T:romulush 929.21 929.85 930.54 T:photonbeetlehash256rate32v1

Cycles/byte for 4096 bytes 25% 50% 75% hash 16.57 16.61 16.69 sha512 19.39 19.39 19.39 shake128 20.49 20.51 20.54 sha256 27.02 27.02 27.02 asconhashav12 27.02 27.02 27.02 asconxofav12 40.10 40.10 40.10 asconhashv12 40.10 40.10 40.10 asconxofv12 47.76 47.76 47.76 T:xoodyakv1 63.79 63.80 63.80 asconhashabi32v12 95.21 95.21 95.22 asconhashbi32v12 124.08 124.09 124.10 T:esch256v2 161.39 161.39 161.40 T:esch384v2 197.60 197.60 197.62 T:romulush 926.32 928.86 930.57 T:photonbeetlehash256rate32v1

Cycles/byte for 1536 bytes 25% 50% 75% hash 20.38 20.45 20.52 sha512 20.74 20.74 20.75 shake128 23.90 23.95 24.00 sha256 27.46 27.46 27.46 asconhashav12 27.46 27.46 27.47 asconxofav12 40.67 40.67 40.67 asconxofv12 40.67 40.67 40.68 asconhashv12 48.19 48.19 48.19 T:xoodyakv1 65.12 65.12 65.14 asconhashabi32v12 96.82 96.82 96.83 asconhashbi32v12 125.37 125.37 125.38 T:esch256v2 164.02 164.02 164.04 T:esch384v2 200.28 200.28 200.30 T:romulush 923.26 923.44 923.64 T:photonbeetlehash256rate32v1

Cycles/byte for 576 bytes 25% 50% 75% hash 22.29 22.30 22.32 shake128 28.63 28.63 28.63 asconxofav12 28.63 28.64 28.64 asconhashav12 28.98 29.12 29.28 sha512 33.08 33.25 33.41 sha256 42.21 42.21 42.22 asconhashv12 42.21 42.21 42.22 asconxofv12 49.34 49.34 49.38 T:xoodyakv1 68.65 68.66 68.70 asconhashabi32v12 101.10 101.11 101.17 asconhashbi32v12 128.80 128.80 128.83 T:esch256v2 171.04 171.04 171.05 T:esch384v2 207.41 207.41 207.44 T:romulush 915.36 915.40 915.70 T:photonbeetlehash256rate32v1

Cycles/byte for 64 bytes 25% 50% 75% hash 43.53 43.64 43.64 asconhashav12 43.53 43.64 43.64 asconxofav12 51.73 51.73 52.06 shake128 61.69 61.80 61.80 asconhashv12 61.69 61.80 61.80 asconxofv12 64.09 64.09 64.20 T:xoodyakv1 113.64 113.64 113.75 asconhashabi32v12 146.89 147.98 149.19 sha512 149.84 151.16 152.03 sha256 155.64 155.75 155.75 asconhashbi32v12 172.70 172.70 172.70 T:esch256v2 260.86 260.86 263.16 T:esch384v2 298.59 298.59 298.81 T:romulush 814.30 814.30 814.41 T:photonbeetlehash256rate32v1

Cycles/byte for 8 bytes 25% 50% 75% hash 161.00 161.00 161.88 asconxofav12 161.00 161.00 162.75 asconhashav12 212.62 212.62 215.25 asconxofv12 212.62 213.50 215.25 asconhashv12 218.75 218.75 221.38 T:xoodyakv1 411.25 411.25 413.88 shake128 467.25 468.12 470.75 asconhashabi32v12 585.38 585.38 589.75 asconhashbi32v12 645.75 646.62 647.50 T:esch256v2 826.00 826.00 826.88 T:romulush 942.38 942.38 943.25 T:photonbeetlehash256rate32v1 1063.12 1075.38 1082.38 sha256 1129.62 1129.62 1130.50 T:esch384v2 1173.38 1181.25 1195.25 sha512