VAMPIRE

eBACS: ECRYPT Benchmarking of Cryptographic Systems

ECRYPT II

Measurements of stream ciphers, indexed by machine

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.

What do the graphs and tables mean?

Each computer also has a series of tables, six tables for each computer. The fourth table shows the speed, in cycles/byte, of encrypting 576-byte messages. Each row of the table 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 stream cipher.

The computer name is linked to additional information about the implementations and compilers selected for benchmarking.

amd64; Zen (800f12); 2017 AMD EPYC 7601; 64 x 2200MHz; genji262, supercop-20171020

Cycles/byte for long messages quartile median quartile stream 0.37 0.41 0.41 aes128ctr 0.45 0.47 0.48 aes192ctr 0.47 0.48 0.50 aes256ctr 0.76 0.77 0.79 chacha8 1.00 1.01 1.01 salsa208 1.03 1.03 1.07 chacha12 1.35 1.35 1.38 hc128 1.45 1.45 1.47 salsa2012 1.47 1.47 1.48 speck64128ctr 1.49 1.50 1.51 speck6496ctr 1.49 1.50 1.52 panama 1.58 1.60 1.63 chacha20 1.68 1.75 1.76 tpy 1.77 1.79 1.80 cryptmtv3 1.80 1.82 1.84 tpy6 1.90? 1.96? 2.21? sosemanuk 2.06 2.07 2.07 hc256 2.06 2.08 2.08 simon6496ctr 2.07 2.08 2.08 nlsv2 2.12 2.14 2.15 simon64128ctr 2.38 2.38 2.38 salsa20 2.38 2.38 2.38 xsalsa20 2.41 2.44 2.49 tpypy 1.90? 2.46? 4.00? rabbit 2.65 2.66 2.66 snow20 3.22 3.24 3.24 simon128128ctr 3.44 3.45 3.47 lexv2 3.51 3.51 3.52 trivium 3.54 3.54 3.55 simon128256ctr 7.46 7.48 7.49 aes128estream 10.55 10.58 10.86 aes256estream 14.96 15.05 15.17 ocelot1 27.41 28.01 28.75 amastrid

Cycles/byte for 4096 bytes quartile median quartile stream 0.50 0.50 0.52 aes256ctr 0.78 0.78 0.79 chacha8 0.88 0.90 0.90 aes128ctr 0.95 0.95 0.96 aes192ctr 1.02 1.03 1.03 salsa208 1.05 1.05 1.07 chacha12 1.47 1.47 1.48 salsa2012 1.51 1.51 1.52 speck64128ctr 1.53 1.53 1.54 speck6496ctr 1.61 1.62 1.63 chacha20 2.08 2.09 2.09 cryptmtv3 2.10 2.11 2.12 panama 2.13 2.13 2.31 sosemanuk 2.21 2.21 2.21 nlsv2 2.31 2.32 2.32 simon6496ctr 2.39 2.40 2.40 tpy6 2.40 2.40 2.40 salsa20 2.47 2.47 2.48 simon64128ctr 2.48 2.48 2.48 xsalsa20 2.56? 2.56? 3.71? rabbit 2.73 2.73 2.73 snow20 3.05 3.09 3.09 tpy 3.55 3.56 3.56 simon128128ctr 3.56 3.57 3.57 lexv2 3.65 3.65 3.66 trivium 3.67 3.67 3.69 hc128 3.79 3.80 3.82 tpypy 4.03 4.03 4.04 simon128256ctr 7.52 7.53 7.54 aes128estream 8.73 8.73 8.73 hc256 10.63 10.64 10.84 aes256estream 16.30 16.33 16.36 ocelot1 29.03 29.13 29.51 amastrid

Cycles/byte for 1536 bytes quartile median quartile stream 0.53 0.54 0.56 aes256ctr 0.80 0.80 0.82 chacha8 1.05 1.05 1.06 salsa208 1.07 1.09 1.09 chacha12 1.49 1.49 1.50 salsa2012 1.58 1.59 1.59 speck6496ctr 1.59 1.59 1.59 speck64128ctr 1.65 1.65 1.66 chacha20 1.69 1.70 1.78 aes128ctr 1.75 1.76 1.83 aes192ctr 2.42 2.42 2.42 salsa20 2.45 2.45 2.64 sosemanuk 2.49 2.51 2.51 nlsv2 2.62 2.62 2.65 xsalsa20 2.72? 2.72? 3.82? rabbit 2.74 2.74 2.75 simon6496ctr 2.85 2.85 2.86 snow20 2.91 2.92 2.94 cryptmtv3 3.02 3.04 3.05 simon64128ctr 3.11 3.12 3.12 panama 3.34 3.35 3.35 tpy6 3.77 3.77 3.78 lexv2 3.88 3.88 3.90 trivium 4.08 4.08 4.10 simon128128ctr 4.84 4.86 4.86 simon128256ctr 5.26 5.29 5.30 tpy 5.96 5.99 6.07 tpypy 7.52 7.53 7.55 hc128 7.62 7.65 7.66 aes128estream 10.76 10.76 10.76 aes256estream 18.46 18.49 18.53 ocelot1 19.84 19.85 19.85 hc256 29.78 30.62 31.71 amastrid

Cycles/byte for 576 bytes quartile median quartile stream 0.65 0.69 0.69 aes256ctr 0.92 0.92 0.92 chacha8 1.18 1.18 1.22 salsa208 1.26 1.26 1.26 chacha12 1.68 1.68 1.68 salsa2012 1.76 1.76 1.80 speck6496ctr 1.80 1.83 1.83 speck64128ctr 1.91 1.95 1.95 chacha20 2.67 2.67 2.67 salsa20 3.09 3.13 3.17 cryptmtv3 3.09 3.13 3.28 rabbit 3.17 3.17 3.21 snow20 3.21 3.21 3.21 nlsv2 3.21 3.25 3.25 xsalsa20 3.28 3.32 3.48 sosemanuk 3.90 3.93 4.05 aes128ctr 3.90 4.01 4.12 aes192ctr 4.28 4.28 4.32 lexv2 4.51 4.51 4.55 simon6496ctr 4.51 4.58 4.58 trivium 5.35 5.39 5.39 simon64128ctr 5.81 5.81 5.84 panama 5.88 5.88 5.92 tpy6 7.83 7.83 7.87 aes128estream 8.17 8.17 8.21 simon128256ctr 8.21 8.25 8.33 simon128128ctr 11.00 11.04 11.08 aes256estream 11.11 11.19 11.23 tpy 11.99 12.07 12.15 tpypy 17.80 17.84 17.88 hc128 23.83 24.29 24.64 ocelot1 35.22 35.71 37.01 amastrid 49.46 49.65 49.69 hc256

Cycles/byte for 64 bytes quartile median quartile stream 2.06? 2.06? 2.41? chacha8 2.06? 2.41? 2.41? aes256ctr 2.41? 2.41? 2.75? salsa208 2.75? 3.09? 3.09? chacha12 3.44 3.44 3.44 salsa2012 3.44 3.44 3.44 speck6496ctr 4.47 4.47 4.81 chacha20 4.47 4.81 4.81 speck64128ctr 4.81 5.16 5.16 salsa20 5.50 5.84 5.84 cryptmtv3 7.22 7.22 7.56 snow20 7.91 7.91 8.59 rabbit 8.59 8.59 8.94 simon6496ctr 9.97 9.97 10.31 xsalsa20 10.66 10.66 11.00 aes128estream 11.00 11.00 11.34 lexv2 11.69 12.03 12.72 simon64128ctr 12.03 12.03 12.38 trivium 12.38? 12.38? 15.47? simon128256ctr 13.06 13.41 13.41 sosemanuk 14.09 14.44 14.44 nlsv2 14.44 14.78 14.78 aes256estream 17.19 17.53 17.88 simon128128ctr 30.94 31.28 31.62 aes192ctr 31.62 31.97 31.97 aes128ctr 38.16 38.50 38.84 tpy6 39.88 39.88 40.22 panama 86.28 86.28 86.62 tpy 89.38 90.06 91.09 tpypy 96.25 96.94 97.28 ocelot1 103.12 104.50 104.84 amastrid 149.19 149.53 149.88 hc128 428.66 429.00 429.34 hc256

Cycles/byte for 8 bytes quartile median quartile stream 13.75? 16.50? 16.50? speck64128ctr 13.75? 16.50? 16.50? speck6496ctr 16.50? 19.25? 19.25? aes256ctr 19.25 19.25 19.25 chacha8 24.75 24.75 24.75 chacha12 33.00 33.00 33.00 cryptmtv3 35.75? 38.50? 41.25? salsa208 38.50 38.50 38.50 chacha20 41.25 41.25 41.25 simon6496ctr 46.75 46.75 46.75 aes128estream 46.75 49.50 49.50 rabbit 52.25 52.25 52.25 aes256estream 52.25 55.00 55.00 salsa2012 55.00 57.75 57.75 snow20 60.50 60.50 63.25 simon128256ctr 63.25 66.00 68.75 lexv2 71.50 71.50 74.25 trivium 74.25 74.25 77.00 nlsv2 82.50 82.50 82.50 salsa20 90.75 90.75 93.50 simon64128ctr 104.50 104.50 107.25 sosemanuk 121.00 121.00 121.00 xsalsa20 140.25 140.25 143.00 simon128128ctr 244.75 247.50 250.25 aes192ctr 250.25 253.00 255.75 aes128ctr 294.25 297.00 299.75 tpy6 316.25 319.00 324.50 panama 649.00 657.25 665.50 ocelot1 676.50 684.75 695.75 amastrid 687.50 693.00 693.00 tpy 695.75 704.00 709.50 tpypy 1193.50 1193.50 1196.25 hc128 3429.25 3432.00 3434.75 hc256

amd64; Zen (800f11); 2017 AMD Ryzen 7 1700; 8 x 3000MHz; rumba7, supercop-20171218

Cycles/byte for long messages quartile median quartile stream 0.60 0.62 0.66 aes128ctr 0.63 0.64 0.64 aes256ctr 0.71 0.72 0.75 aes192ctr 0.95 0.96 0.97 chacha8 1.18 1.18 1.19 salsa208 1.28 1.33 1.35 chacha12 1.66 1.67 1.68 hc128 1.66 1.69 1.70 speck6496ctr 1.68 1.69 1.69 salsa2012 1.74 1.75 1.77 speck64128ctr 1.82 1.84 1.87 panama 1.99 2.01 2.03 chacha20 2.11 2.19 2.23 tpy 2.20 2.22 2.24 tpy6 2.35 2.36 2.37 cryptmtv3 1.92? 2.52? 3.12? hc256 2.53 2.55 2.57 nlsv2 2.68 2.69 2.70 salsa20 2.68 2.69 2.70 xsalsa20 2.71 2.71 2.72 sosemanuk 2.76 2.77 2.79 simon6496ctr 2.88 2.89 2.91 simon64128ctr 2.96 2.97 2.99 rabbit 3.19 3.19 3.20 snow20 3.40 3.52 3.56 tpypy 4.02 4.03 4.05 lexv2 4.04 4.05 4.05 trivium 4.19 4.20 4.21 simon128128ctr 4.41 4.43 4.44 simon128256ctr 8.71 8.73 8.78 aes128estream 12.29 12.38 12.43 aes256estream 19.95 20.05 20.56 ocelot1 33.79 34.19 35.68 amastrid

Cycles/byte for 4096 bytes quartile median quartile stream 0.67 0.68 0.68 aes256ctr 0.98 0.98 0.99 chacha8 1.22 1.22 1.22 salsa208 1.30 1.30 1.31 aes128ctr 1.32 1.35 1.36 chacha12 1.37 1.38 1.39 aes192ctr 1.71 1.71 1.71 salsa2012 1.74 1.74 1.75 speck6496ctr 1.81 1.81 1.82 speck64128ctr 2.03 2.04 2.04 chacha20 2.55 2.56 2.56 cryptmtv3 2.61 2.61 2.64 panama 2.71 2.71 2.72 salsa20 2.73 2.74 2.75 nlsv2 2.81 2.81 2.81 xsalsa20 2.86 2.87 2.88 tpy6 2.93 2.93 2.94 sosemanuk 2.97 2.97 2.99 simon6496ctr 3.08 3.08 3.09 rabbit 3.19 3.19 3.20 simon64128ctr 3.30 3.30 3.30 snow20 3.63 3.66 3.68 tpy 4.17 4.18 4.19 lexv2 4.21 4.22 4.22 trivium 4.45 4.45 4.46 simon128128ctr 4.48 4.48 4.48 hc128 4.91 4.92 4.92 simon128256ctr 4.99 5.06 5.09 tpypy 8.79 8.80 8.81 aes128estream 9.92 9.92 10.36 hc256 12.50 12.52 12.53 aes256estream 21.38 21.45 21.83 ocelot1 35.77 35.88 36.76 amastrid

Cycles/byte for 1536 bytes quartile median quartile stream 0.74 0.74 0.74 aes256ctr 1.02 1.04 1.04 chacha8 1.25 1.27 1.27 salsa208 1.39 1.39 1.41 chacha12 1.76 1.76 1.76 salsa2012 1.82 1.84 1.86 speck6496ctr 1.89 1.91 1.93 speck64128ctr 2.07 2.07 2.07 chacha20 2.36 2.38 2.38 aes128ctr 2.42 2.44 2.46 aes192ctr 2.75 2.75 2.77 salsa20 3.01 3.03 3.03 xsalsa20 3.16 3.20 3.24 nlsv2 3.26 3.28 3.28 rabbit 3.30 3.30 3.32 simon6496ctr 3.36 3.36 3.36 sosemanuk 3.40 3.42 3.44 cryptmtv3 3.46 3.48 3.48 snow20 3.69 3.69 3.69 simon64128ctr 3.91 3.93 3.95 panama 3.96 3.98 4.00 tpy6 4.43 4.43 4.43 lexv2 4.49 4.49 4.49 trivium 4.86 4.88 4.88 simon128128ctr 5.72 5.74 5.76 simon128256ctr 6.00 6.04 6.11 tpy 7.58 7.64 7.68 tpypy 8.89 8.89 8.89 aes128estream 9.12 9.14 9.16 hc128 12.66 12.68 12.68 aes256estream 22.23 22.25 23.44 hc256 23.77 23.85 23.98 ocelot1 38.85 38.91 39.04 amastrid

Cycles/byte for 576 bytes quartile median quartile stream 0.99 0.99 1.04 aes256ctr 1.15 1.20 1.20 chacha8 1.51 1.51 1.51 salsa208 1.61 1.61 1.61 chacha12 2.08 2.08 2.08 salsa2012 2.08 2.14 2.19 speck6496ctr 2.19 2.19 2.24 speck64128ctr 2.45 2.45 2.45 chacha20 3.12 3.18 3.18 salsa20 3.28 3.28 3.33 cryptmtv3 3.75 3.75 3.75 rabbit 3.85 3.85 3.91 xsalsa20 3.85 3.91 3.91 snow20 4.22 4.27 4.38 nlsv2 4.48 4.48 4.53 sosemanuk 4.69 4.69 4.74 simon6496ctr 5.10 5.16 5.16 lexv2 5.21 5.26 5.26 trivium 5.26 5.26 5.31 aes128ctr 5.31 5.36 5.52 aes192ctr 5.62 5.62 5.68 simon64128ctr 6.98 6.98 7.03 simon128128ctr 7.03 7.03 7.08 tpy6 7.40 7.45 7.50 panama 9.11 9.17 9.17 aes128estream 10.10 10.16 10.21 simon128256ctr 12.92 12.97 12.97 tpy 13.07 13.07 13.18 aes256estream 14.32 14.43 14.53 tpypy 21.61 21.67 21.72 hc128 30.16 30.16 30.52 ocelot1 44.69 44.79 45.05 amastrid 55.05 55.16 58.23 hc256

Cycles/byte for 64 bytes quartile median quartile stream 2.81 2.81 2.81 chacha8 3.28? 3.28? 3.75? aes256ctr 3.75 3.75 3.75 chacha12 3.75 3.75 3.75 salsa208 4.69 4.69 4.69 salsa2012 5.62 5.62 5.62 speck6496ctr 5.62 5.62 6.09 chacha20 5.62 5.62 6.09 speck64128ctr 5.62 6.09 6.09 cryptmtv3 6.56 6.56 6.56 salsa20 8.44 8.44 8.44 simon6496ctr 8.91 9.38 9.38 snow20 9.38 9.38 9.84 simon64128ctr 9.38 9.84 9.84 rabbit 12.66 12.66 13.12 xsalsa20 13.12 13.12 13.12 aes128estream 13.59 13.59 14.06 simon128128ctr 13.59 14.06 14.06 lexv2 14.53 14.53 14.53 trivium 14.53 15.00 15.00 simon128256ctr 16.88 16.88 16.88 sosemanuk 18.28 18.75 18.75 aes256estream 21.09 21.09 21.56 nlsv2 41.25 41.72 41.72 aes192ctr 41.72 41.72 42.66 aes128ctr 45.47 45.47 45.94 tpy6 51.56 52.03 52.50 panama 99.84 99.84 100.78 tpy 102.66 102.66 103.12 tpypy 107.81 110.62 112.03 ocelot1 133.12 134.06 134.53 amastrid 181.41 181.41 181.88 hc128 474.84 475.31 504.38 hc256

Cycles/byte for 8 bytes quartile median quartile stream 18.75? 18.75? 22.50? speck6496ctr 18.75? 22.50? 22.50? speck64128ctr 22.50? 26.25? 26.25? chacha8 26.25? 26.25? 30.00? aes256ctr 30.00? 33.75? 33.75? chacha12 33.75 33.75 33.75 cryptmtv3 33.75 37.50 37.50 salsa208 37.50 37.50 41.25 simon6496ctr 45.00 45.00 45.00 salsa2012 45.00 48.75 48.75 simon64128ctr 48.75 48.75 52.50 chacha20 60.00 60.00 60.00 aes128estream 60.00 60.00 60.00 rabbit 60.00 63.75 63.75 salsa20 63.75 67.50 67.50 simon128128ctr 71.25 71.25 71.25 simon128256ctr 71.25 71.25 75.00 snow20 78.75 78.75 78.75 aes256estream 82.50 82.50 82.50 lexv2 86.25 90.00 90.00 trivium 101.25 105.00 108.75 nlsv2 112.50 112.50 112.50 xsalsa20 131.25 131.25 131.25 sosemanuk 330.00 333.75 337.50 aes192ctr 337.50 337.50 341.25 aes128ctr 348.75? 348.75? 427.50? tpy6 412.50 412.50 420.00 panama 753.75 776.25 787.50 ocelot1 791.25 798.75 798.75 tpy 798.75 798.75 802.50 tpypy 892.50 896.25 903.75 amastrid 1451.25 1451.25 1455.00 hc128 3798.75 3802.50 4038.75 hc256

x86; normally amd64; Zen (800f11); 2017 AMD Ryzen 7 1700; 8 x 3000MHz; rumba7, supercop-20171218

Cycles/byte for long messages quartile median quartile stream 1.36 1.36 1.36 chacha8 1.79 1.81 1.82 hc128 1.79 1.84 1.92 tpy 1.88 1.88 1.90 rabbit 1.89 1.91 1.95 tpy6 1.89 1.91 1.98 chacha12 2.02 2.02 2.04 salsa208 2.29 2.29 2.30 cryptmtv3 2.52 2.55 2.58 nlsv2 2.54 2.57 2.60 hc256 2.66 2.67 2.70 speck6496ctr 2.74 2.76 2.77 salsa2012 2.93 2.94 2.95 speck64128ctr 3.05 3.06 3.12 chacha20 3.05 3.09 3.13 tpypy 3.39 3.40 3.42 snow20 3.77 3.77 3.81 sosemanuk 3.92 3.94 3.95 simon6496ctr 4.04 4.05 4.05 trivium 4.05 4.09 4.14 simon64128ctr 4.22 4.23 4.23 salsa20 4.22 4.23 4.23 xsalsa20 5.11 5.12 5.13 lexv2 6.10 6.12 6.15 simon128128ctr 6.59 6.61 6.63 simon128256ctr 9.49 9.53 9.55 aes128estream 14.89 14.94 14.96 aes256estream

Cycles/byte for 4096 bytes quartile median quartile stream 1.38 1.38 1.38 chacha8 1.94 1.95 2.00 chacha12 1.99 2.00 2.01 rabbit 2.05 2.05 2.06 salsa208 2.61 2.62 2.64 tpy6 2.64 2.64 2.65 cryptmtv3 2.72 2.72 2.73 speck6496ctr 2.78 2.79 2.80 salsa2012 2.78 2.79 2.81 nlsv2 2.98 2.98 2.99 speck64128ctr 3.09 3.10 3.14 chacha20 3.35 3.38 3.44 tpy 3.49 3.50 3.52 snow20 4.04 4.04 4.06 sosemanuk 4.20 4.21 4.22 simon6496ctr 4.23 4.24 4.24 trivium 4.26 4.26 4.26 salsa20 4.39 4.39 4.39 xsalsa20 4.46 4.48 4.51 simon64128ctr 4.56 4.58 4.61 tpypy 4.81 4.82 4.82 hc128 5.26 5.26 5.27 lexv2 6.50 6.50 6.52 simon128128ctr 7.25 7.26 7.27 simon128256ctr 9.57 9.59 9.60 aes128estream 10.61 10.62 10.63 hc256 15.07 15.10 15.11 aes256estream

Cycles/byte for 1536 bytes quartile median quartile stream 1.45 1.45 1.46 chacha8 2.05 2.05 2.07 chacha12 2.09 2.09 2.11 salsa208 2.17 2.19 2.21 rabbit 2.79 2.79 2.81 speck6496ctr 2.83 2.83 2.85 salsa2012 3.05 3.05 3.07 speck64128ctr 3.14 3.14 3.16 chacha20 3.34 3.34 3.38 nlsv2 3.67 3.67 3.67 snow20 3.77 3.77 3.79 tpy6 3.91 3.93 3.93 cryptmtv3 4.32 4.32 4.32 salsa20 4.55 4.55 4.55 trivium 4.55 4.57 4.59 sosemanuk 4.67 4.67 4.67 xsalsa20 4.67 4.67 4.69 simon6496ctr 5.12 5.14 5.18 simon64128ctr 5.49 5.51 5.53 lexv2 5.88 5.98 6.00 tpy 7.05 7.11 7.21 tpypy 7.11 7.11 7.13 simon128128ctr 8.30 8.34 8.34 simon128256ctr 9.65 9.67 9.71 aes128estream 9.82 9.82 9.86 hc128 15.35 15.37 15.39 aes256estream 24.02 24.06 24.08 hc256

Cycles/byte for 576 bytes quartile median quartile stream 1.67 1.67 1.72 chacha8 2.19 2.24 2.24 salsa208 2.34 2.34 2.45 chacha12 2.66 2.66 2.66 rabbit 2.92 2.92 2.97 speck6496ctr 2.97 2.97 3.02 salsa2012 3.12 3.12 3.18 speck64128ctr 3.65 3.65 3.65 chacha20 3.91 3.91 3.96 cryptmtv3 4.17 4.17 4.22 snow20 4.48 4.48 4.53 salsa20 4.58 4.64 4.74 nlsv2 5.36 5.36 5.42 trivium 5.47 5.47 5.47 xsalsa20 5.89 5.94 5.94 sosemanuk 6.09 6.15 6.15 lexv2 6.56 6.56 6.61 simon6496ctr 6.88 6.98 7.14 tpy6 7.55 7.60 7.66 simon64128ctr 10.05 10.05 10.10 aes128estream 12.81 12.86 12.92 tpy 12.86 12.92 12.97 simon128128ctr 13.91 14.06 14.17 tpypy 14.58 14.64 14.74 simon128256ctr 16.04 16.04 16.09 aes256estream 23.23 23.23 23.28 hc128 59.74 59.79 59.84 hc256

Cycles/byte for 64 bytes quartile median quartile stream 3.28? 3.75? 3.75? salsa208 3.75? 3.75? 4.22? chacha8 4.22? 4.69? 4.69? salsa2012 4.69 4.69 5.16 speck6496ctr 5.16 5.16 5.16 chacha12 5.16 5.16 5.16 speck64128ctr 6.09 6.56 6.56 salsa20 7.50 7.50 7.97 chacha20 8.44 8.44 8.91 cryptmtv3 8.91 8.91 8.91 rabbit 9.84 9.84 10.31 snow20 10.78 10.78 11.25 simon6496ctr 11.72 12.19 12.19 simon64128ctr 14.06 14.06 14.53 lexv2 14.53 15.00 15.47 aes128estream 15.00 15.00 15.47 xsalsa20 15.47 15.47 15.94 trivium 21.56 21.56 22.03 sosemanuk 24.84 24.84 25.31 nlsv2 25.31 25.31 25.31 aes256estream 37.97 37.97 37.97 simon128128ctr 43.59 43.59 43.59 simon128256ctr 47.81 48.28 48.75 tpy6 101.25 101.25 102.19 tpy 103.12 103.59 104.06 tpypy 195.00 195.00 195.47 hc128 517.50 517.50 517.97 hc256

Cycles/byte for 8 bytes quartile median quartile stream 26.25? 30.00? 30.00? speck64128ctr 26.25? 30.00? 30.00? speck6496ctr 33.75 33.75 33.75 salsa208 33.75 33.75 37.50 chacha8 41.25 41.25 41.25 salsa2012 45.00 45.00 48.75 chacha12 45.00 45.00 48.75 simon6496ctr 52.50 52.50 52.50 simon64128ctr 52.50 56.25 56.25 cryptmtv3 56.25 56.25 56.25 salsa20 60.00 63.75 63.75 rabbit 63.75 63.75 67.50 chacha20 67.50 67.50 71.25 aes128estream 78.75 78.75 82.50 snow20 82.50 82.50 82.50 lexv2 97.50 97.50 97.50 trivium 108.75 112.50 112.50 aes256estream 127.50 127.50 127.50 xsalsa20 131.25 131.25 131.25 nlsv2 168.75 168.75 168.75 sosemanuk 367.50 371.25 371.25 tpy6 386.25 386.25 386.25 simon128128ctr 431.25 431.25 431.25 simon128256ctr 787.50 791.25 795.00 tpy 798.75 802.50 806.25 tpypy 1556.25 1556.25 1560.00 hc128 4140.00 4143.75 4143.75 hc256

amd64; Zen (800f11); 2017 AMD Ryzen 7 1700; 8 x 2994MHz; ryzen, supercop-20170904

Cycles/byte for long messages quartile median quartile stream 0.42? 0.47? 0.50? aes128ctr 0.54 0.55 0.56 aes256ctr 0.56 0.56 0.58 aes192ctr 0.88 0.88 0.90 chacha8 1.14 1.16 1.16 salsa208 1.19 1.20 1.22 chacha12 1.59 1.60 1.61 hc128 1.64 1.66 1.66 salsa2012 1.68 1.68 1.70 speck6496ctr 1.70 1.72 1.75 panama 1.74 1.74 1.76 speck64128ctr 1.84 1.86 1.87 chacha20 2.04 2.09 2.13 tpy 2.12 2.18 2.21 cryptmtv3 2.19 2.22 2.24 tpy6 2.33 2.35 2.36 sosemanuk 2.37 2.39 2.40 nlsv2 2.38 2.39 2.39 hc256 2.46 2.48 2.48 simon6496ctr 2.64 2.65 2.66 salsa20 2.65 2.66 2.66 xsalsa20 2.84 2.85 2.87 rabbit 3.04 3.04 3.05 simon64128ctr 3.04 3.06 3.06 snow20 3.45 3.46 3.51 tpypy 3.68 3.68 3.70 simon128128ctr 3.97 3.97 3.99 lexv2 4.04 4.04 4.04 trivium 4.10 4.10 4.12 simon128256ctr 8.59 8.61 8.62 aes128estream 12.30 12.32 12.33 aes256estream 17.29 17.34 17.48 ocelot1 28.83 31.13 31.31 amastrid

Cycles/byte for 4096 bytes quartile median quartile stream 0.57 0.58 0.58 aes256ctr 0.90 0.90 0.91 chacha8 0.95 0.95 0.97 aes128ctr 1.04 1.04 1.05 aes192ctr 1.17 1.18 1.18 salsa208 1.22 1.22 1.23 chacha12 1.67 1.68 1.68 salsa2012 1.71 1.71 1.72 speck6496ctr 1.77 1.77 1.79 speck64128ctr 1.86 1.88 1.88 chacha20 2.33 2.37 2.38 cryptmtv3 2.41 2.42 2.44 panama 2.54 2.55 2.55 nlsv2 2.55 2.56 2.56 sosemanuk 2.67 2.67 2.67 salsa20 2.76 2.76 2.76 xsalsa20 2.77 2.78 2.78 simon6496ctr 2.86 2.88 2.89 tpy6 2.95 2.96 2.97 rabbit 3.13 3.14 3.14 snow20 3.30 3.30 3.30 simon64128ctr 3.55 3.57 3.60 tpy 4.09 4.09 4.10 simon128128ctr 4.10 4.10 4.11 lexv2 4.20 4.20 4.20 trivium 4.23 4.23 4.24 hc128 4.67 4.67 4.68 simon128256ctr 4.97 4.97 4.98 tpypy 8.66 8.66 8.67 aes128estream 10.11 10.11 10.11 hc256 12.41 12.42 12.42 aes256estream 18.87 18.89 18.95 ocelot1 31.98 32.51 32.58 amastrid

Cycles/byte for 1536 bytes quartile median quartile stream 0.62 0.62 0.64 aes256ctr 0.92 0.94 0.94 chacha8 1.21 1.21 1.21 salsa208 1.25 1.25 1.27 chacha12 1.70 1.70 1.72 salsa2012 1.74 1.76 1.89 aes128ctr 1.76 1.76 1.78 speck6496ctr 1.82 1.84 1.84 speck64128ctr 1.84 1.86 1.88 aes192ctr 1.89 1.89 1.91 chacha20 2.70 2.71 2.71 salsa20 2.87 2.89 2.89 nlsv2 2.93 2.95 2.95 xsalsa20 2.95 2.95 2.95 sosemanuk 3.12 3.12 3.14 rabbit 3.20 3.24 3.26 cryptmtv3 3.28 3.30 3.30 simon6496ctr 3.28 3.30 3.30 snow20 3.57 3.59 3.61 panama 3.71 3.73 3.73 simon64128ctr 3.96 3.98 4.00 tpy6 4.32 4.32 4.34 lexv2 4.47 4.47 4.47 trivium 4.77 4.77 4.79 simon128128ctr 5.61 5.61 5.61 simon128256ctr 6.07 6.07 6.09 tpy 7.32 7.38 7.46 tpypy 8.59 8.61 8.63 hc128 8.77 8.77 8.79 aes128estream 12.60 12.62 12.62 aes256estream 21.46 21.70 21.89 ocelot1 22.95 22.97 23.01 hc256 34.43 34.61 34.67 amastrid

Cycles/byte for 576 bytes quartile median quartile stream 0.78? 0.83? 0.89? aes256ctr 1.04 1.04 1.09 chacha8 1.35 1.35 1.41 salsa208 1.46 1.46 1.46 chacha12 1.93 1.93 1.93 salsa2012 1.93 1.98 1.98 speck6496ctr 1.98 2.03 2.03 speck64128ctr 2.19 2.24 2.24 chacha20 3.02 3.02 3.02 salsa20 3.07 3.12 3.18 cryptmtv3 3.54 3.54 3.59 rabbit 3.65 3.65 3.70 xsalsa20 3.65 3.70 3.70 snow20 3.70 3.70 3.75 nlsv2 3.91 3.96 4.22 aes128ctr 3.96 3.96 3.96 sosemanuk 4.01 4.06 4.11 aes192ctr 4.95 4.95 4.95 lexv2 5.16 5.21 5.21 trivium 5.42 5.42 5.47 simon64128ctr 5.62 5.62 5.68 simon6496ctr 6.67 6.67 6.72 panama 6.82 6.93 6.98 tpy6 8.96 9.01 9.06 aes128estream 9.43 9.43 9.48 simon128128ctr 9.58 9.58 9.58 simon128256ctr 12.60 12.66 12.76 tpy 13.02 13.07 13.12 aes256estream 14.06 14.11 14.22 tpypy 20.31 20.36 20.42 hc128 27.60 28.07 28.28 ocelot1 40.78 41.93 43.59 amastrid 57.24 57.24 57.29 hc256

Cycles/byte for 64 bytes quartile median quartile stream 2.34? 2.34? 2.81? chacha8 2.34? 2.81? 2.81? aes256ctr 2.81? 2.81? 3.28? salsa208 3.28? 3.28? 3.75? chacha12 3.75? 3.75? 4.22? salsa2012 4.22 4.22 4.22 speck64128ctr 4.22 4.22 4.22 speck6496ctr 5.16 5.16 5.62 chacha20 5.16 5.62 5.62 cryptmtv3 5.62 6.09 6.09 salsa20 8.44 8.44 8.91 snow20 8.91 8.91 9.38 rabbit 8.91 8.91 9.38 simon64128ctr 11.25 11.72 11.72 xsalsa20 12.19 12.19 12.19 simon6496ctr 12.19 12.66 12.66 aes128estream 12.19 12.66 12.66 lexv2 14.06 14.06 14.06 trivium 14.53 14.53 15.00 simon128256ctr 15.47 15.47 15.47 sosemanuk 16.88 16.88 16.88 nlsv2 18.28 18.28 18.75 aes256estream 19.69 20.16 20.62 simon128128ctr 31.41 31.88 31.88 aes192ctr 31.41 31.88 32.34 aes128ctr 43.59 44.06 44.53 tpy6 45.94 46.41 46.41 panama 96.56 96.56 97.03 tpy 99.84 100.31 101.25 tpypy 109.69 115.31 119.53 ocelot1 119.53 121.41 123.75 amastrid 169.69 170.16 170.16 hc128 495.94 496.41 496.41 hc256

Cycles/byte for 8 bytes quartile median quartile stream 15.00? 18.75? 18.75? speck6496ctr 18.75 18.75 18.75 speck64128ctr 22.50 22.50 22.50 chacha8 22.50? 22.50? 26.25? aes256ctr 30.00 30.00 30.00 chacha12 30.00? 33.75? 33.75? salsa208 33.75 33.75 33.75 cryptmtv3 41.25 41.25 41.25 salsa2012 41.25 45.00 45.00 chacha20 48.75 48.75 48.75 simon64128ctr 52.50 52.50 56.25 aes128estream 56.25 56.25 56.25 rabbit 60.00 60.00 60.00 salsa20 71.25 71.25 75.00 snow20 71.25 75.00 75.00 aes256estream 71.25 75.00 75.00 lexv2 71.25 75.00 78.75 simon128256ctr 82.50 82.50 86.25 trivium 86.25 86.25 90.00 nlsv2 93.75 93.75 93.75 simon6496ctr 101.25 105.00 105.00 xsalsa20 120.00 123.75 123.75 sosemanuk 157.50 161.25 161.25 simon128128ctr 251.25 255.00 255.00 aes128ctr 251.25 255.00 255.00 aes192ctr 333.75 337.50 345.00 tpy6 363.75 367.50 367.50 panama 757.50 761.25 765.00 tpy 772.50 780.00 787.50 tpypy 780.00 787.50 806.25 amastrid 787.50 791.25 798.75 ocelot1 1357.50 1361.25 1361.25 hc128 3963.75 3971.25 3978.75 hc256

amd64; Zen (800f11); 2017 AMD Ryzen 5 1600; 6 x 3200MHz; rumba5, supercop-20171218

Cycles/byte for long messages quartile median quartile stream 0.61? 0.64? 0.70? aes128ctr 0.64 0.64 0.65 aes256ctr 0.75 0.76 0.77 aes192ctr 0.94 0.96 0.97 chacha8 1.19 1.19 1.19 salsa208 1.31 1.33 1.34 chacha12 1.67 1.68 1.70 hc128 1.69 1.69 1.71 salsa2012 1.68 1.70 1.72 speck6496ctr 1.75 1.76 1.79 speck64128ctr 1.81 1.85 1.88 panama 2.00 2.02 2.03 chacha20 2.08 2.19 2.23 tpy 2.18 2.21 2.22 tpy6 2.32 2.35 2.38 cryptmtv3 2.53 2.55 2.58 hc256 2.55 2.56 2.57 nlsv2 2.69 2.69 2.71 xsalsa20 2.69 2.70 2.71 salsa20 2.72 2.73 2.75 sosemanuk 2.77 2.79 2.80 simon6496ctr 2.90 2.91 2.93 simon64128ctr 2.96 2.98 2.99 rabbit 3.21 3.22 3.22 snow20 3.52 3.55 3.60 tpypy 4.02 4.02 4.03 lexv2 4.05 4.06 4.07 trivium 4.21 4.23 4.24 simon128128ctr 4.42 4.44 4.47 simon128256ctr 8.74 8.74 8.77 aes128estream 12.44 12.46 12.71 aes256estream 19.83 20.01 20.14 ocelot1 31.83 33.97 34.88 amastrid

Cycles/byte for 4096 bytes quartile median quartile stream 0.68 0.68 0.68 aes256ctr 0.98 0.98 0.98 chacha8 1.22 1.22 1.22 salsa208 1.30 1.31 1.33 aes128ctr 1.34 1.35 1.35 chacha12 1.42 1.42 1.43 aes192ctr 1.72 1.72 1.73 salsa2012 1.75 1.75 1.77 speck6496ctr 1.81 1.82 1.84 speck64128ctr 2.03 2.04 2.05 chacha20 2.54 2.55 2.56 cryptmtv3 2.63 2.66 2.66 panama 2.72 2.73 2.73 salsa20 2.74 2.75 2.76 nlsv2 2.81 2.81 2.82 xsalsa20 2.88 2.89 2.89 tpy6 2.95 2.95 2.96 sosemanuk 2.98 2.99 3.00 simon6496ctr 3.09 3.09 3.10 rabbit 3.20 3.21 3.22 simon64128ctr 3.31 3.32 3.32 snow20 3.62 3.67 3.69 tpy 4.17 4.17 4.18 lexv2 4.23 4.23 4.23 trivium 4.48 4.48 4.49 simon128128ctr 4.49 4.49 4.50 hc128 4.92 4.93 4.95 simon128256ctr 5.08 5.09 5.12 tpypy 8.81 8.81 8.84 aes128estream 9.95 9.96 9.98 hc256 12.55 12.55 12.74 aes256estream 21.41 21.48 21.57 ocelot1 34.15 35.66 36.20 amastrid

Cycles/byte for 1536 bytes quartile median quartile stream 0.73 0.75 0.75 aes256ctr 1.02 1.02 1.04 chacha8 1.25 1.27 1.27 salsa208 1.38 1.38 1.38 chacha12 1.77 1.77 1.77 salsa2012 1.83 1.83 1.85 speck6496ctr 1.92 1.92 1.96 speck64128ctr 2.04 2.06 2.06 chacha20 2.40 2.44 2.50 aes128ctr 2.50 2.56 2.58 aes192ctr 2.77 2.77 2.77 salsa20 3.02 3.02 3.02 xsalsa20 3.21 3.23 3.23 nlsv2 3.29 3.29 3.31 rabbit 3.31 3.31 3.33 simon6496ctr 3.38 3.38 3.38 sosemanuk 3.42 3.44 3.44 cryptmtv3 3.48 3.48 3.48 snow20 3.69 3.71 3.71 simon64128ctr 3.96 3.98 4.00 panama 3.98 4.00 4.02 tpy6 4.42 4.44 4.48 lexv2 4.50 4.52 4.52 trivium 4.90 4.92 4.92 simon128128ctr 5.73 5.75 5.77 simon128256ctr 6.12 6.19 6.21 tpy 7.56 7.65 7.71 tpypy 8.92 8.94 8.94 aes128estream 9.15 9.17 9.19 hc128 12.71 12.73 12.75 aes256estream 22.31 22.33 22.35 hc256 23.88 23.94 24.46 ocelot1 38.40 38.48 38.50 amastrid

Cycles/byte for 576 bytes quartile median quartile stream 0.94 1.00 1.00 aes256ctr 1.17 1.17 1.22 chacha8 1.50 1.50 1.56 salsa208 1.56 1.61 1.61 chacha12 2.06 2.06 2.11 salsa2012 2.11 2.11 2.17 speck6496ctr 2.17 2.22 2.28 speck64128ctr 2.39 2.44 2.44 chacha20 3.17 3.17 3.17 salsa20 3.33 3.33 3.33 cryptmtv3 3.78 3.78 3.78 rabbit 3.83 3.83 3.83 xsalsa20 3.89 3.89 3.94 snow20 4.22 4.22 4.22 nlsv2 4.50 4.50 4.56 sosemanuk 4.72 4.78 4.78 simon6496ctr 5.11 5.11 5.17 lexv2 5.22 5.28 5.28 trivium 5.22 5.28 5.50 aes128ctr 5.44 5.44 5.50 aes192ctr 5.67 5.67 5.67 simon64128ctr 7.00 7.00 7.06 simon128128ctr 7.11 7.11 7.17 tpy6 7.44 7.50 7.61 panama 9.22 9.28 9.28 aes128estream 10.22 10.28 10.28 simon128256ctr 12.83 12.89 12.94 tpy 13.11 13.33 13.39 aes256estream 14.50 14.56 14.61 tpypy 21.67 21.72 21.78 hc128 30.72 30.78 30.94 ocelot1 44.78 44.89 45.33 amastrid 55.28 55.33 55.33 hc256

Cycles/byte for 64 bytes quartile median quartile stream 2.50? 3.00? 3.00? chacha8 3.00? 3.50? 4.00? aes256ctr 3.50? 4.00? 4.00? chacha12 3.50? 4.00? 4.00? salsa208 4.50 4.50 5.00 salsa2012 5.50 5.50 6.00 speck6496ctr 5.50? 6.00? 6.50? speck64128ctr 5.50 6.00 6.00 chacha20 6.00 6.00 6.00 cryptmtv3 6.50 6.50 7.00 salsa20 8.50 8.50 9.00 simon6496ctr 9.50 9.50 10.00 simon64128ctr 9.00 9.50 9.50 snow20 9.50 10.00 10.00 rabbit 12.50 12.50 13.00 xsalsa20 13.00 13.00 13.50 aes128estream 13.50 13.50 14.00 simon128128ctr 13.50 14.00 14.00 lexv2 14.50 14.50 15.00 trivium 15.00 15.50 15.50 simon128256ctr 16.50 17.00 17.00 sosemanuk 18.50 18.50 19.00 aes256estream 21.00 21.00 21.50 nlsv2 42.00 42.50 44.50 aes128ctr 42.50 43.00 43.00 aes192ctr 45.50 46.00 46.50 tpy6 52.00 52.50 53.00 panama 100.00 100.50 101.00 tpy 103.00 103.50 103.50 tpypy 109.00 113.00 118.00 ocelot1 131.00 132.50 134.50 amastrid 181.50 182.00 182.00 hc128 476.00 476.50 477.50 hc256

Cycles/byte for 8 bytes quartile median quartile stream 20.00 20.00 20.00 speck6496ctr 20.00? 20.00? 24.00? speck64128ctr 24.00? 28.00? 28.00? chacha8 28.00 28.00 28.00 aes256ctr 32.00? 32.00? 36.00? chacha12 32.00? 32.00? 36.00? cryptmtv3 36.00 36.00 36.00 salsa208 40.00 44.00 44.00 simon6496ctr 44.00 44.00 48.00 salsa2012 48.00 48.00 48.00 simon64128ctr 48.00 48.00 52.00 chacha20 60.00 60.00 60.00 aes128estream 60.00 60.00 64.00 rabbit 60.00 64.00 64.00 salsa20 64.00 68.00 68.00 simon128128ctr 72.00 72.00 76.00 snow20 72.00 76.00 76.00 simon128256ctr 76.00 80.00 80.00 aes256estream 80.00 80.00 84.00 lexv2 88.00 88.00 88.00 trivium 104.00 104.00 108.00 nlsv2 108.00 112.00 112.00 xsalsa20 128.00 132.00 132.00 sosemanuk 336.00 340.00 352.00 aes128ctr 340.00 344.00 344.00 aes192ctr 352.00 352.00 352.00 tpy6 412.00 416.00 416.00 panama 772.00 776.00 792.00 ocelot1 796.00 800.00 804.00 tpy 796.00 800.00 808.00 tpypy 880.00 884.00 888.00 amastrid 1456.00 1456.00 1460.00 hc128 3812.00 3812.00 3816.00 hc256

x86; normally amd64; Zen (800f11); 2017 AMD Ryzen 5 1600; 6 x 3200MHz; rumba5, supercop-20171218

Cycles/byte for long messages quartile median quartile stream 1.35 1.36 1.38 chacha8 1.78 1.80 1.81 hc128 1.65? 1.86? 1.93? tpy 1.89 1.89 1.92 rabbit 1.91 1.92 1.99 chacha12 1.91 1.94 1.97 tpy6 2.03 2.04 2.04 salsa208 2.28 2.31 2.31 cryptmtv3 2.54 2.55 2.56 nlsv2 2.55 2.58 2.60 hc256 2.68 2.70 2.71 speck6496ctr 2.76 2.77 2.79 salsa2012 2.77 2.78 2.78 speck64128ctr 3.05 3.06 3.15 chacha20 3.05 3.14 3.17 tpypy 3.40 3.41 3.41 snow20 3.78 3.79 3.80 sosemanuk 3.94 3.95 3.95 simon6496ctr 4.05 4.07 4.07 trivium 4.10 4.14 4.21 simon64128ctr 4.23 4.25 4.25 salsa20 4.24 4.25 4.26 xsalsa20 5.14 5.15 5.16 lexv2 6.09 6.11 6.21 simon128128ctr 6.74 6.76 6.78 simon128256ctr 9.42 9.46 9.50 aes128estream 14.95 15.00 15.05 aes256estream

Cycles/byte for 4096 bytes quartile median quartile stream 1.39 1.39 1.40 chacha8 1.95 1.95 2.00 chacha12 2.00 2.00 2.02 rabbit 2.06 2.06 2.06 salsa208 2.63 2.64 2.66 tpy6 2.65 2.66 2.66 cryptmtv3 2.73 2.74 2.75 speck6496ctr 2.79 2.79 2.80 nlsv2 2.80 2.80 2.81 salsa2012 2.84 2.84 2.84 speck64128ctr 3.10 3.10 3.16 chacha20 3.27 3.41 3.43 tpy 3.51 3.52 3.52 snow20 4.05 4.05 4.06 sosemanuk 4.22 4.23 4.23 simon6496ctr 4.25 4.26 4.26 trivium 4.27 4.27 4.27 salsa20 4.41 4.41 4.42 xsalsa20 4.51 4.52 4.58 simon64128ctr 4.57 4.60 4.61 tpypy 4.83 4.84 4.84 hc128 5.28 5.29 5.29 lexv2 6.50 6.51 6.57 simon128128ctr 7.34 7.35 7.36 simon128256ctr 9.52 9.54 9.56 aes128estream 10.65 10.66 10.67 hc256 15.17 15.20 15.22 aes256estream

Cycles/byte for 1536 bytes quartile median quartile stream 1.44 1.46 1.48 chacha8 2.02 2.06 2.06 chacha12 2.10 2.10 2.12 salsa208 2.19 2.19 2.23 rabbit 2.81 2.81 2.83 speck6496ctr 2.85 2.85 2.88 salsa2012 2.92 2.92 2.94 speck64128ctr 3.17 3.21 3.23 chacha20 3.35 3.35 3.35 nlsv2 3.69 3.69 3.69 snow20 3.83 3.83 3.88 tpy6 3.94 3.94 3.96 cryptmtv3 4.31 4.33 4.33 salsa20 4.56 4.56 4.58 trivium 4.58 4.58 4.60 sosemanuk 4.69 4.69 4.69 simon6496ctr 4.69 4.71 4.71 xsalsa20 5.12 5.15 5.17 simon64128ctr 5.50 5.52 5.52 lexv2 5.92 5.96 6.00 tpy 7.04 7.12 7.17 tpypy 7.15 7.17 7.25 simon128128ctr 8.31 8.33 8.33 simon128256ctr 9.62 9.62 9.73 aes128estream 9.88 9.88 9.90 hc128 15.50 15.52 15.58 aes256estream 24.10 24.12 24.17 hc256

Cycles/byte for 576 bytes quartile median quartile stream 1.67 1.72 1.72 chacha8 2.22 2.22 2.22 salsa208 2.33 2.33 2.39 chacha12 2.67 2.67 2.67 rabbit 2.94 2.94 2.94 speck6496ctr 3.00 3.00 3.06 salsa2012 3.06 3.11 3.11 speck64128ctr 3.67 3.67 3.67 chacha20 3.94 3.94 3.94 cryptmtv3 4.17 4.17 4.22 snow20 4.50 4.50 4.56 salsa20 4.56 4.61 4.67 nlsv2 5.39 5.39 5.44 trivium 5.50 5.50 5.56 xsalsa20 5.94 5.94 6.00 sosemanuk 6.17 6.17 6.17 lexv2 6.56 6.61 6.61 simon6496ctr 7.00 7.11 7.22 tpy6 7.61 7.61 7.67 simon64128ctr 10.00 10.06 10.06 aes128estream 12.28 12.28 12.33 simon128128ctr 12.83 12.89 12.94 tpy 13.83 13.89 14.00 tpypy 14.72 14.78 14.89 simon128256ctr 16.22 16.22 16.28 aes256estream 23.33 23.39 23.39 hc128 60.00 60.06 60.11 hc256

Cycles/byte for 64 bytes quartile median quartile stream 3.50 3.50 3.50 salsa208 4.00 4.00 4.00 chacha8 4.50 4.50 5.00 salsa2012 5.00 5.00 5.50 chacha12 5.00 5.00 5.50 speck64128ctr 5.00 5.00 5.00 speck6496ctr 6.50 6.50 6.50 salsa20 7.50 7.50 8.00 chacha20 8.50 8.50 9.00 cryptmtv3 9.00 9.00 9.00 rabbit 10.00 10.00 10.50 snow20 11.00 11.00 11.50 simon6496ctr 12.00 12.00 12.00 simon64128ctr 14.00 14.00 14.50 lexv2 14.50 15.00 15.00 aes128estream 15.50 15.50 15.50 xsalsa20 15.50 15.50 16.00 trivium 21.50 22.00 22.00 sosemanuk 25.50 25.50 25.50 aes256estream 25.00 26.00 26.00 nlsv2 38.00 38.00 38.50 simon128128ctr 44.50 45.00 45.00 simon128256ctr 47.50 48.00 48.50 tpy6 101.00 101.50 102.00 tpypy 101.50 102.00 102.50 tpy 195.50 196.00 196.00 hc128 519.50 520.00 520.50 hc256

Cycles/byte for 8 bytes quartile median quartile stream 28.00 28.00 28.00 speck64128ctr 28.00? 28.00? 32.00? speck6496ctr 32.00? 36.00? 36.00? salsa208 36.00 36.00 36.00 chacha8 40.00 44.00 44.00 salsa2012 44.00 44.00 44.00 chacha12 44.00 48.00 48.00 simon6496ctr 52.00 52.00 52.00 simon64128ctr 52.00 56.00 56.00 cryptmtv3 56.00 56.00 60.00 salsa20 60.00 64.00 64.00 rabbit 64.00 64.00 68.00 chacha20 68.00 68.00 68.00 aes128estream 80.00 80.00 84.00 snow20 80.00 84.00 84.00 lexv2 96.00 96.00 100.00 trivium 112.00 112.00 116.00 aes256estream 128.00 128.00 128.00 xsalsa20 128.00 132.00 132.00 nlsv2 168.00 168.00 168.00 sosemanuk 368.00 368.00 372.00 tpy6 388.00 388.00 388.00 simon128128ctr 432.00 432.00 432.00 simon128256ctr 788.00 792.00 796.00 tpypy 792.00 796.00 800.00 tpy 1564.00 1564.00 1568.00 hc128 4152.00 4156.00 4164.00 hc256

amd64; KabyLake (906e9); 2017 Intel Xeon E3-1220 v6; 4 x 3000MHz; kizomba, supercop-20171218

Cycles/byte for long messages quartile median quartile stream 0.55 0.56 0.57 chacha8 0.53? 0.61? 0.86? salsa208 0.62? 0.65? 0.74? aes128ctr 0.76 0.77 0.77 chacha12 0.78 0.80 0.83 aes192ctr 0.83 0.85 0.86 salsa2012 0.94 0.95 0.96 aes256ctr 0.99 0.99 1.00 speck6496ctr 1.02 1.02 1.04 speck64128ctr 1.16 1.17 1.18 chacha20 1.32 1.33 1.34 salsa20 1.32 1.33 1.35 xsalsa20 1.37 1.39 1.40 simon6496ctr 1.43 1.44 1.45 simon64128ctr 1.59 1.61 1.62 panama 1.65 1.69 1.73 hc128 1.76 1.81 1.86 tpy 1.98 2.10 2.15 tpy6 2.22 2.23 2.24 simon128128ctr 2.29 2.31 2.36 simon128256ctr 2.24 2.33 2.43 hc256 2.40 2.42 2.42 cryptmtv3 2.51 2.53 2.55 nlsv2 2.53 2.56 2.59 sosemanuk 2.55 2.56 2.58 snow20 2.66 2.68 2.70 rabbit 2.68 2.78 2.91 tpypy 4.09 4.11 4.13 lexv2 5.06 5.06 5.07 trivium 8.30 8.33 8.36 aes128estream 12.46 12.52 12.56 aes256estream 16.54 16.60 16.64 ocelot1 29.86 30.08 30.67 amastrid

Cycles/byte for 4096 bytes quartile median quartile stream 0.57 0.57 0.58 chacha8 0.61? 0.62? 0.80? salsa208 0.78 0.78 0.78 chacha12 0.85 0.86 0.86 salsa2012 1.00 1.01 1.01 aes256ctr 1.02 1.02 1.03 speck6496ctr 1.05 1.05 1.07 speck64128ctr 1.18 1.19 1.19 chacha20 1.26 1.26 1.31 aes128ctr 1.34 1.35 1.35 salsa20 1.39 1.40 1.41 aes192ctr 1.44 1.45 1.46 xsalsa20 1.56 1.57 1.58 simon6496ctr 1.72 1.72 1.73 simon64128ctr 2.33 2.33 2.34 panama 2.45 2.45 2.46 simon128128ctr 2.65 2.65 2.66 nlsv2 2.64 2.65 2.67 snow20 2.71 2.71 2.75 simon128256ctr 2.66 2.71 2.74 tpy6 2.77 2.78 2.79 rabbit 2.81 2.82 2.83 sosemanuk 2.81 2.82 2.82 cryptmtv3 3.21 3.25 3.27 tpy 4.16 4.22 4.31 tpypy 4.22 4.23 4.25 lexv2 4.68 4.70 4.72 hc128 5.26 5.26 5.26 trivium 8.39 8.41 8.42 aes128estream 9.92 9.96 10.02 hc256 12.58 12.60 12.63 aes256estream 17.96 17.99 18.01 ocelot1 31.29 31.42 31.67 amastrid

Cycles/byte for 1536 bytes quartile median quartile stream 0.57 0.58 0.59 chacha8 0.63? 0.65? 0.82? salsa208 0.80 0.80 0.81 chacha12 0.87 0.88 0.89 salsa2012 1.07 1.07 1.09 speck6496ctr 1.08 1.09 1.10 aes256ctr 1.11 1.11 1.13 speck64128ctr 1.20 1.21 1.22 chacha20 1.36 1.37 1.38 salsa20 1.63 1.63 1.65 xsalsa20 1.87 1.88 1.88 simon6496ctr 2.17 2.18 2.19 simon64128ctr 2.24 2.26 2.31 aes128ctr 2.33 2.38 2.42 aes192ctr 2.79 2.80 2.82 snow20 2.81 2.82 2.83 simon128128ctr 2.89 2.91 2.95 nlsv2 2.94 2.95 2.97 rabbit 3.29 3.31 3.38 sosemanuk 3.37 3.38 3.40 simon128256ctr 3.52 3.54 3.55 panama 3.77 3.82 3.86 tpy6 3.87 3.88 3.89 cryptmtv3 4.43 4.46 4.47 lexv2 5.58 5.59 5.60 trivium 5.58 5.64 5.68 tpy 6.58 6.62 6.69 tpypy 8.51 8.52 8.56 aes128estream 9.69 9.75 9.81 hc128 12.71 12.75 12.78 aes256estream 20.25 20.35 20.46 ocelot1 22.63 22.67 22.73 hc256 33.75 33.96 34.14 amastrid

Cycles/byte for 576 bytes quartile median quartile stream 0.81 0.82 0.83 chacha8 0.88? 0.89? 1.01? salsa208 1.05 1.07 1.08 chacha12 1.21 1.23 1.24 salsa2012 1.26 1.26 1.29 speck6496ctr 1.31 1.31 1.32 speck64128ctr 1.63 1.64 1.66 chacha20 1.64 1.65 1.67 aes256ctr 1.87 1.88 1.90 salsa20 2.58 2.60 2.61 xsalsa20 3.13 3.16 3.20 snow20 3.23 3.24 3.28 simon6496ctr 3.27 3.28 3.29 simon64128ctr 3.35 3.37 3.43 rabbit 3.63 3.65 3.70 nlsv2 4.19 4.21 4.25 cryptmtv3 4.50 4.55 4.67 sosemanuk 4.86 4.89 4.98 aes128ctr 4.97 5.01 5.08 aes192ctr 5.01 5.05 5.09 lexv2 5.16 5.18 5.20 simon128128ctr 5.58 5.60 5.64 simon128256ctr 6.25 6.44 6.52 tpy6 6.42 6.44 6.47 trivium 6.70 6.72 6.77 panama 8.78 8.82 8.86 aes128estream 11.93 12.06 12.23 tpy 12.90 13.05 13.14 tpypy 13.11 13.16 13.47 aes256estream 23.03 23.06 23.16 hc128 26.50 26.58 26.72 ocelot1 39.06 39.78 40.14 amastrid 56.39 56.45 56.51 hc256

Cycles/byte for 64 bytes quartile median quartile stream 2.17 2.23 2.27 chacha8 3.22 3.25 3.27 salsa208 3.38 3.41 3.50 speck6496ctr 3.41 3.47 3.53 chacha12 3.53 3.56 3.66 speck64128ctr 4.22 4.28 4.31 salsa2012 5.22 5.27 5.39 chacha20 6.27 6.33 6.41 salsa20 6.66 6.70 6.80 simon6496ctr 7.19 7.59 7.69 aes256ctr 7.62 7.72 7.84 snow20 7.72 7.84 7.94 simon64128ctr 8.41 8.47 8.56 cryptmtv3 8.42 8.53 8.81 rabbit 11.98 12.09 12.19 simon128128ctr 12.02 12.12 12.34 aes128estream 12.05 12.14 12.28 lexv2 12.80 12.88 12.94 xsalsa20 13.70 13.80 13.98 simon128256ctr 15.02 15.09 15.12 nlsv2 17.23 17.30 17.67 trivium 17.39 17.48 17.58 sosemanuk 17.81 18.06 18.36 aes256estream 38.58 38.75 39.20 aes192ctr 38.84 39.06 39.98 aes128ctr 40.47 40.70 41.23 tpy6 47.25 47.45 48.00 panama 92.89 93.08 93.59 tpy 93.16 93.81 95.42 tpypy 105.67 106.45 107.92 ocelot1 113.75 114.45 115.86 amastrid 192.89 193.08 193.83 hc128 486.83 487.17 487.62 hc256

Cycles/byte for 8 bytes quartile median quartile stream 15.38 15.88 16.62 speck6496ctr 17.50 17.88 18.12 speck64128ctr 18.62 19.12 19.88 chacha8 28.25 28.75 29.38 chacha12 29.12 29.50 30.50 salsa208 38.62 39.12 39.88 salsa2012 39.25 39.62 40.12 cryptmtv3 41.50 42.12 43.12 simon6496ctr 42.62 43.12 44.12 chacha20 42.75 43.12 43.62 aes256ctr 45.62 46.38 47.38 simon64128ctr 53.88 54.75 56.62 rabbit 54.38 54.88 55.38 aes128estream 57.75 58.25 61.75 salsa20 60.25 61.25 62.50 snow20 67.25 69.88 71.50 aes256estream 71.75 72.75 73.62 lexv2 74.38 74.88 75.88 simon128128ctr 77.12 77.88 78.62 nlsv2 87.00 87.50 88.50 simon128256ctr 102.62 103.62 104.38 trivium 109.00 110.12 111.12 xsalsa20 138.12 139.12 140.38 sosemanuk 310.50 312.00 317.00 aes192ctr 310.75 312.25 318.75 tpy6 312.75 315.25 317.88 aes128ctr 379.00 380.12 384.50 panama 704.88 712.38 720.75 ocelot1 730.62 731.62 732.88 tpy 731.00 735.62 740.38 tpypy 758.12 762.38 767.38 amastrid 1520.38 1525.62 1533.25 hc128 3865.62 3871.75 3875.75 hc256