Cryptography - JavaScript 加密算法库

Example 1: The following example uses aes function.

<script type="text/javascript" src="http://cryptojs.altervista.org/api/functions_cryptography.js"></script>

<script type="text/javascript">



var Crypt = new Crypt();  // constructor



/*** encrypt */

var ciphertext = Crypt.AES.encrypt("plaintext");

// XluzvcUwZFU=3MD2vMz8PHySPJlKZiWjJg==1Gv6n6Tv8azr



/*** decrypt */

var plaintext  = Crypt.AES.decrypt(ciphertext);



</script>

Example 2: The following example uses aes function with passphrase.

<script type="text/javascript" src="http://cryptojs.altervista.org/api/functions_cryptography.js"></script>

<script type="text/javascript">



var Crypt = new Crypt();  // constructor



/*** encrypt */

var ciphertext = Crypt.AES.encrypt("plaintext", "Secret Passphrase");

// H3fAh9bppeg=xuHy8woEtOfYYI18tLM76A==BKUvKCztSNl8



/*** decrypt */

var plaintext  = Crypt.AES.decrypt(ciphertext, "Secret Passphrase");



</script>

Example 3: The following example uses hash functions.

<script type="text/javascript" src="http://cryptojs.altervista.org/api/functions_cryptography.js"></script>

<script type="text/javascript">



var Crypt = new Crypt();  // constructor



/*** MD5 */  

var digest_md5 = Crypt.HASH.md5("message"); 

// 78e731027d8fd50ed642340b7c9a63b3



/*** SHA1 */  

var digest_sha1 = Crypt.HASH.sha1("message"); 

// 6f9b9af3cd6e8b8a73c2cdced37fe9f59226e27d



/*** SHA224 */  

var digest_sha224 = Crypt.HASH.sha224("message");

// ff51ddfabb180148583ba6ac23483acd2d049e7c4fdba6a891419320



/*** SHA256 */  

var digest_sha256 = Crypt.HASH.sha256("message");

// ab530a13e45914982b79f9b7e3fba994cfd1f3fb22f71cea1afbf02b460c6d1d



/*** SHA384 */  

var digest_sha384 = Crypt.HASH.sha384("message");

// 353eb7516a27ef92e96d1a319712d84b902eaa828819e53a8b09af7028103a9978ba8feb6161e33c3619c5da4c4666a5



/*** SHA512 */  

var digest_sha512 = Crypt.HASH.sha512("message");

// f8daf57a3347cc4d6b9d575b31fe6077e2cb487f60a96233c08cb479dbf31538cc915ec6d48bdbaa96ddc1a16db4f4f96f37276cfcb3510b8246241770d5952c



</script>

 

functions_cryptography.js 下载：functions_cryptography.js