카카오톡 End-to-End Encryption const crypto = require('crypto');const eccrypto = require('eccrypto');const BSON = require('bson');var base64 = require('base-64'); console.log('@@@@@@@ script start()! @@@@@@@'); // Generate Key Pairconsole.log("Generating asymmetric key...");var privateKey = eccrypto.generatePrivate();var publicKey = eccrypto.getPublic(privateKey); var NpublicKey; console.log('\npubl..