Created
June 27, 2013 20:34
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This was a small test I created to determine the fastest Cipher (an algorithm used for encryption/decryption) available in NodeJS. There was a huge variation between the best (aes-128-ofb at 305.6934) and the worst (bf-ecb at 1024.3660).
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| var crypto = require('crypto'); | |
| var _ = require('underscore')._; | |
| // Returns elapsed time in milliseconds | |
| function get_elapsed_time(startTime) { | |
| var diff = process.hrtime(startTime); | |
| // (seconds to milliseconds) + (nanoseconds to milliseconds) | |
| return (diff[0] * 1000) + (diff[1] / 1000000); | |
| } | |
| // Simple sorting function for cipher objects | |
| function compareTimes(cipherNTimeA, cipherNTimeB) { | |
| if (cipherNTimeA.time < cipherNTimeB.time) return -1; | |
| else if (cipherNTimeA.time > cipherNTimeB.time) return 1; | |
| else return 0; | |
| } | |
| var key = 'boxerpuppies'; | |
| var text = 'Puppies > Kittens'; | |
| // Get all the ciphers stored in Node.js | |
| var ciphers = crypto.getCiphers(); | |
| var ciphersAndTimes = []; | |
| for (var i = 0; i < ciphers.length; i++) { | |
| var cipher_algoritm = ciphers[i]; | |
| var loops = 10000; | |
| var j = 0; | |
| var startTime = process.hrtime(); | |
| try { | |
| for (; j < loops; j++) { | |
| var cipher = crypto.createCipher(cipher_algoritm, key); | |
| var encrypted = cipher.update(text, 'utf8', 'hex') + cipher.final('hex'); | |
| var decipher = crypto.createDecipher(cipher_algoritm, key); | |
| var decrypted = decipher.update(encrypted, 'hex', 'utf8') + decipher.final('utf8'); | |
| } | |
| ciphersAndTimes.push({'name': cipher_algoritm, 'time': get_elapsed_time(startTime)}); | |
| } | |
| catch(e) { | |
| // Some ciphers can't run on my machine. Dunno why | |
| } | |
| } | |
| ciphersAndTimes.sort(compareTimes); | |
| for (var i = 0; i < ciphersAndTimes.length; i++) { | |
| console.log(ciphersAndTimes[i].time.toFixed(4) + ' ms to complete with Cipher ' + ciphersAndTimes[i].name); | |
| } |
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| 305.6934 ms to complete with Cipher aes-128-ofb | |
| 306.0972 ms to complete with Cipher aes-256-ctr | |
| 306.9010 ms to complete with Cipher rc4 | |
| 308.5980 ms to complete with Cipher rc4-hmac-md5 | |
| 308.7294 ms to complete with Cipher aes-256-cfb | |
| 308.8647 ms to complete with Cipher aes-192-ctr | |
| 309.2756 ms to complete with Cipher idea-cfb | |
| 310.3835 ms to complete with Cipher aes-192-cfb | |
| 311.3220 ms to complete with Cipher des-ofb | |
| 312.9775 ms to complete with Cipher aes-128-cfb8 | |
| 314.2114 ms to complete with Cipher camellia-128-cfb | |
| 314.8514 ms to complete with Cipher camellia-256-cfb | |
| 315.9214 ms to complete with Cipher camellia-256-ofb | |
| 317.2570 ms to complete with Cipher aes-128-ecb | |
| 318.0120 ms to complete with Cipher aes-256-xts | |
| 320.6958 ms to complete with Cipher cast5-cfb | |
| 321.8985 ms to complete with Cipher aes-128-cfb | |
| 322.0991 ms to complete with Cipher seed-ofb | |
| 322.1443 ms to complete with Cipher aes-256-ecb | |
| 322.1829 ms to complete with Cipher aes-256-cfb8 | |
| 322.9140 ms to complete with Cipher seed-cfb | |
| 323.1760 ms to complete with Cipher rc2-ofb | |
| 323.4281 ms to complete with Cipher rc2-cfb | |
| 324.9066 ms to complete with Cipher aes-256-cbc | |
| 325.8192 ms to complete with Cipher aes-192-ecb | |
| 326.2461 ms to complete with Cipher aes128 | |
| 326.3878 ms to complete with Cipher camellia-128-ofb | |
| 326.9485 ms to complete with Cipher aes-192-ofb | |
| 327.9205 ms to complete with Cipher aes-192-cbc | |
| 328.0412 ms to complete with Cipher aes-128-cbc | |
| 330.2278 ms to complete with Cipher aes-256-ofb | |
| 330.6721 ms to complete with Cipher idea-ofb | |
| 331.4438 ms to complete with Cipher camellia-256-ecb | |
| 332.2577 ms to complete with Cipher rc4-40 | |
| 332.4009 ms to complete with Cipher des-cbc | |
| 333.2247 ms to complete with Cipher des-cfb | |
| 333.8402 ms to complete with Cipher des | |
| 334.0151 ms to complete with Cipher cast5-ecb | |
| 334.9739 ms to complete with Cipher aes-128-xts | |
| 336.3573 ms to complete with Cipher camellia-192-ecb | |
| 337.3718 ms to complete with Cipher desx-cbc | |
| 337.4112 ms to complete with Cipher aes-128-ctr | |
| 338.0858 ms to complete with Cipher camellia-256-cbc | |
| 338.2789 ms to complete with Cipher cast-cbc | |
| 339.3415 ms to complete with Cipher des-ede3-cfb | |
| 340.1954 ms to complete with Cipher camellia-192-ofb | |
| 340.9094 ms to complete with Cipher cast | |
| 340.9842 ms to complete with Cipher camellia192 | |
| 341.5286 ms to complete with Cipher cast5-ofb | |
| 342.0115 ms to complete with Cipher rc2-cbc | |
| 342.4925 ms to complete with Cipher rc2 | |
| 343.8533 ms to complete with Cipher aes-192-cfb8 | |
| 344.1049 ms to complete with Cipher rc2-40-cbc | |
| 344.1054 ms to complete with Cipher des-ede-ofb | |
| 345.2359 ms to complete with Cipher seed | |
| 346.0038 ms to complete with Cipher camellia-192-cbc | |
| 346.1149 ms to complete with Cipher camellia-128-cfb8 | |
| 346.2682 ms to complete with Cipher aes256 | |
| 346.5707 ms to complete with Cipher des-cfb8 | |
| 347.8600 ms to complete with Cipher seed-ecb | |
| 350.7369 ms to complete with Cipher des-ede | |
| 351.2504 ms to complete with Cipher camellia-128-ecb | |
| 354.7003 ms to complete with Cipher des-ecb | |
| 356.5764 ms to complete with Cipher aes192 | |
| 356.9626 ms to complete with Cipher idea-ecb | |
| 357.2245 ms to complete with Cipher camellia-256-cfb8 | |
| 358.1344 ms to complete with Cipher rc2-ecb | |
| 359.3361 ms to complete with Cipher camellia-128-cbc | |
| 359.8418 ms to complete with Cipher camellia-192-cfb8 | |
| 361.0383 ms to complete with Cipher camellia256 | |
| 361.1736 ms to complete with Cipher des-ede-cbc | |
| 361.3440 ms to complete with Cipher cast5-cbc | |
| 361.7156 ms to complete with Cipher desx | |
| 361.8896 ms to complete with Cipher rc2-64-cbc | |
| 361.9439 ms to complete with Cipher des-ede3 | |
| 363.1647 ms to complete with Cipher des-ede3-ofb | |
| 363.6036 ms to complete with Cipher des3 | |
| 364.1484 ms to complete with Cipher des-ede-cfb | |
| 364.1746 ms to complete with Cipher idea | |
| 364.4851 ms to complete with Cipher camellia128 | |
| 364.6573 ms to complete with Cipher CAST-cbc | |
| 366.8511 ms to complete with Cipher camellia-192-cfb | |
| 370.6481 ms to complete with Cipher seed-cbc | |
| 383.5571 ms to complete with Cipher des-ede3-cbc | |
| 387.0772 ms to complete with Cipher idea-cbc | |
| 427.6058 ms to complete with Cipher des-ede3-cfb8 | |
| 436.6427 ms to complete with Cipher des-ede3-cfb1 | |
| 447.0983 ms to complete with Cipher aes-128-cfb1 | |
| 467.0500 ms to complete with Cipher aes-192-cfb1 | |
| 500.1223 ms to complete with Cipher aes-256-cfb1 | |
| 655.9387 ms to complete with Cipher camellia-128-cfb1 | |
| 670.9988 ms to complete with Cipher des-cfb1 | |
| 756.9891 ms to complete with Cipher camellia-192-cfb1 | |
| 761.0961 ms to complete with Cipher camellia-256-cfb1 | |
| 977.7205 ms to complete with Cipher bf-cfb | |
| 1003.6622 ms to complete with Cipher blowfish | |
| 1003.8480 ms to complete with Cipher bf | |
| 1015.1084 ms to complete with Cipher bf-ofb | |
| 1016.6883 ms to complete with Cipher bf-cbc | |
| 1024.3660 ms to complete with Cipher bf-ecb |
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kittens better 👎