如何在javascript中加密或解密字符串 [英] How to encrypt or decrypt string in javascript

问题描述

我想使用以下代码在javascript中加密和解密字符串.但是我没有定义crypto js.

I want to encrypt and decrypt string in javascript using following code.But i got crypto js is not defined.

var encrypted = CryptoJS.AES.encrypt("Message", "Secret Passphrase");
var decrypted = CryptoJS.AES.decrypt(encrypted, "Secret Passphrase");

<script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/rollups/aes.js"></script>

推荐答案

对我来说效果很好.

JSFiddle:https://jsfiddle.net/xbk736br/

// Encrypt
var ciphertext = CryptoJS.AES.encrypt('my message', 'secret key 123');

// Decrypt
var bytes = CryptoJS.AES.decrypt(ciphertext.toString(), 'secret key 123');
var plaintext = bytes.toString(CryptoJS.enc.Utf8);

console.log(plaintext);

<script src="https://cdnjs.cloudflare.com/ajax/libs/crypto-js/3.1.2/rollups/aes.js"></script>

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