VAMPIRE	eBACS: ECRYPT Benchmarking of Cryptographic Systems	ECRYPT II

Measurements of stream ciphers on one machine: armeabi; Cortex-A17 (410fc0d1); 2014 Rockchip RK3288; 4 x 1800MHz; tinker, supercop-20241022

[Page version: 20251015 23:19:42]

eBASC (ECRYPT Benchmarking of Stream Ciphers) is a project to measure the performance of stream ciphers. This page presents benchmark results collected in eBASC:

• Speed (cycles/byte) of encrypting an 8-byte message.
• Speed of encrypting a 64-byte message.
• Speed of encrypting a 576-byte message.
• Speed of encrypting a 1536-byte message.
• Speed of encrypting a 4096-byte message.
• Speed of encrypting a long message. This is computed as 1/3072 of the difference in cycle counts between encrypting 4096-byte messages and encrypting 1024-byte messages.

Graphs show timings for all message lengths between 0 and 4096 bytes. The stair-step shape of a typical curve on the graphs reflects the fact that these stream ciphers handle messages in blocks, such as 64-byte blocks.

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 stream cipher and each implementation. Designers and implementors interested in submitting new stream ciphers and new implementations should read the call for submissions.

Test results

Graphs: (bytes,cycles)

Cycles/byte for long messages 25% 50% 75% stream 2.97 2.97 2.98 chacha8 3.89 3.89 3.91 tango642 4.01 4.02 4.05 T:tpy6 4.01 4.05 4.11 T:tpy 4.05 4.05 4.07 salsa208 4.04 4.10 4.10 chacha12 4.29 4.29 4.30 T:nlsv2 4.60 4.69 4.73 T:sosemanuk 5.73 5.74 5.75 salsa2012 5.86 5.88 5.91 T:panama 6.12 6.13 6.13 T:cryptmtv3 6.16 6.18 6.19 T:speck64128ctr 6.59 6.62 6.63 chacha20 6.80 6.89 6.93 T:tpypy 9.10 9.11 9.15 xsalsa20 9.10 9.15 9.15 salsa20 16.38 16.48 16.62 T:aes128ctr 18.12 18.15 18.18 T:aes128estream 19.35 19.48 19.78 T:aes192ctr 22.28 22.45 22.60 T:aes256ctr 25.14 25.22 25.32 T:aes256estream 54.04 54.22 54.37 T:ocelot1 55.31 55.50 55.58 T:ocelot2 84.74 87.22 88.93 T:amastrid

Cycles/byte for 4096 bytes 25% 50% 75% stream 3.06 3.06 3.07 chacha8 4.17 4.20 4.20 chacha12 4.25 4.25 4.25 salsa208 4.56 4.56 4.57 tango642 4.69 4.69 4.69 T:nlsv2 4.95 4.95 4.97 T:tpy6 5.58 5.61 5.64 T:sosemanuk 5.98 5.98 5.99 salsa2012 6.23 6.25 6.29 T:tpy 6.27 6.28 6.29 T:speck64128ctr 6.69 6.71 6.71 chacha20 7.17 7.18 7.18 T:cryptmtv3 7.77 7.78 7.79 T:panama 9.05 9.11 9.14 T:tpypy 9.45 9.48 9.49 salsa20 9.62 9.62 9.65 xsalsa20 18.18 18.21 18.30 T:aes128ctr 18.28 18.29 18.30 T:aes128estream 21.16 21.20 21.40 T:aes192ctr 24.19 24.24 24.31 T:aes256ctr 25.34 25.38 25.44 T:aes256estream 56.48 56.51 56.61 T:ocelot1 57.74 57.79 57.84 T:ocelot2 88.31 90.11 90.62 T:amastrid

Cycles/byte for 1536 bytes 25% 50% 75% stream 3.22 3.22 3.22 chacha8 4.35 4.37 4.38 chacha12 4.55 4.55 4.56 salsa208 5.63 5.64 5.65 T:nlsv2 5.66 5.67 5.69 tango642 6.37 6.38 6.38 salsa2012 6.44 6.46 6.47 T:speck64128ctr 6.50 6.50 6.52 T:tpy6 6.84 6.86 6.86 chacha20 7.22 7.25 7.29 T:sosemanuk 8.86 8.86 8.86 T:cryptmtv3 9.90 9.92 10.03 T:tpy 10.04 10.06 10.06 salsa20 10.48 10.49 10.49 xsalsa20 10.92 10.94 10.96 T:panama 12.77 12.77 12.80 T:tpypy 18.49 18.50 18.54 T:aes128estream 21.04 21.10 21.46 T:aes128ctr 23.98 24.06 24.17 T:aes192ctr 25.65 25.67 25.68 T:aes256estream 27.11 27.18 27.46 T:aes256ctr 60.25 60.30 60.50 T:ocelot1 61.39 61.48 61.70 T:ocelot2 93.67 93.88 95.33 T:amastrid

Cycles/byte for 576 bytes 25% 50% 75% stream 4.40 4.40 4.41 chacha8 4.91 4.95 4.96 salsa208 5.71 5.72 5.73 chacha12 6.77 6.80 6.80 salsa2012 6.91 6.91 6.94 T:speck64128ctr 7.76 7.80 7.82 T:nlsv2 8.27 8.28 8.29 chacha20 8.65 8.68 8.69 tango642 10.55 10.55 10.56 salsa20 10.63 10.67 10.68 T:tpy6 11.69 11.69 11.73 xsalsa20 11.65 11.73 11.84 T:sosemanuk 11.80 11.81 11.83 T:cryptmtv3 18.78 19.11 19.18 T:aes128estream 19.35 19.40 19.46 T:panama 19.72 19.74 19.78 T:tpy 22.77 22.78 22.79 T:tpypy 26.29 26.38 26.50 T:aes256estream 30.56 30.77 31.17 T:aes128ctr 33.71 33.96 34.14 T:aes192ctr 37.26 37.44 37.90 T:aes256ctr 70.46 70.55 70.77 T:ocelot1 71.68 71.85 72.17 T:ocelot2 104.75 107.37 109.01 T:amastrid

Cycles/byte for 64 bytes 25% 50% 75% stream 11.27 11.42 11.42 salsa208 13.09 13.14 13.19 T:speck64128ctr 14.58 14.80 14.80 salsa2012 14.88 14.89 14.94 chacha8 17.36 17.36 17.38 chacha12 19.98 20.02 20.03 chacha20 21.20 21.55 21.56 salsa20 26.92 27.08 27.34 T:aes128estream 31.83 32.14 32.17 xsalsa20 34.86 35.12 35.30 T:aes256estream 38.48 38.50 38.59 T:cryptmtv3 41.84 41.97 42.25 T:nlsv2 46.52 46.52 46.61 tango642 60.77 61.36 61.97 T:sosemanuk 63.55 63.77 63.86 T:tpy6 122.12 123.89 127.38 T:aes128ctr 123.69 125.59 126.42 T:aes192ctr 127.00 127.38 128.12 T:panama 126.19 127.55 131.09 T:aes256ctr 145.58 145.64 145.94 T:tpy 150.89 150.95 151.08 T:tpypy 200.36 201.23 201.45 T:ocelot1 201.70 202.06 202.41 T:ocelot2 272.56 273.52 274.05 T:amastrid

Cycles/byte for 8 bytes 25% 50% 75% stream 53.12 53.12 53.62 T:speck64128ctr 96.38 96.50 96.75 chacha8 96.50 97.75 97.75 salsa208 109.38 111.62 112.50 T:aes128estream 116.62 116.62 116.62 chacha12 123.25 124.75 128.50 salsa2012 130.25 133.00 134.88 T:aes256estream 157.25 157.62 158.62 chacha20 176.00 178.75 181.62 salsa20 219.62 220.62 224.00 T:nlsv2 253.25 253.38 254.12 T:cryptmtv3 265.38 265.75 267.75 xsalsa20 347.38 347.75 348.38 tango642 480.25 481.12 482.75 T:tpy6 480.62 484.25 491.25 T:sosemanuk 862.75 869.50 887.50 T:aes192ctr 866.75 875.00 884.75 T:aes256ctr 873.62 881.62 905.88 T:aes128ctr 997.00 1002.50 1007.00 T:panama 1136.62 1137.00 1139.88 T:tpy 1156.25 1157.25 1161.88 T:tpypy 1222.62 1229.62 1234.25 T:ocelot1 1223.50 1231.62 1237.00 T:ocelot2 1719.12 1721.88 1726.75 T:amastrid