<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <script type="text/javascript" src="forge/util.js"></script> <script type="text/javascript" src="forge/sha256.js"></script> <script type="text/javascript" src="forge/cipher.js"></script> <script type="text/javascript" src="forge/cipherModes.js"></script> <script type="text/javascript" src="forge/aes.js"></script> <script type="text/javascript" src="forge/prng.js"></script> <script type="text/javascript" src="forge/random.js"></script> <script type="text/javascript" src="forge/jsbn.js"></script> <script type="text/javascript" src="forge/asn1.js"></script> <script type="text/javascript" src="forge/pem.js"></script> <script type="text/javascript" src="forge/rsa.js"></script> </head> <body> <script type="text/javascript"> function async() { var bits = 2048; console.log('Generating ' + bits + '-bit key-pair...'); var st = +new Date(); forge.pki.rsa.generateKeyPair({ bits: bits, workers: -1, /*workLoad: 100,*/ workerScript: 'forge/prime.worker.js' }, function(err, keypair) { var et = +new Date(); console.log('Key-pair created in ' + (et - st) + 'ms.'); //console.log('private', forge.pki.privateKeyToPem(keypair.privateKey)); //console.log('public', forge.pki.publicKeyToPem(keypair.publicKey)); }); } function sync() { var bits = 2048; console.log('Generating ' + bits + '-bit key-pair...'); var st = +new Date(); var keypair = forge.pki.rsa.generateKeyPair(bits); var et = +new Date(); console.log('Key-pair created in ' + (et - st) + 'ms.'); //console.log('private', forge.pki.privateKeyToPem(keypair.privateKey)); //console.log('public', forge.pki.publicKeyToPem(keypair.publicKey)); } async(); //sync(); </script> </body> </html>