以下代码对我来说加密使用BlowFish加密的字符串正常.
// create a key generator based upon the Blowfish cipher KeyGenerator keygenerator = KeyGenerator.getInstance("Blowfish"); // create a key SecretKey secretkey = keygenerator.generateKey(); // create a cipher based upon Blowfish Cipher cipher = Cipher.getInstance("Blowfish"); // initialise cipher to with secret key cipher.init(Cipher.ENCRYPT_MODE,secretkey); // get the text to encrypt String inputText = "MyTextToEncrypt"; // encrypt message byte[] encrypted = cipher.doFinal(inputText.getBytes());
如果我想定义我自己的秘密密钥,该怎么做?
解决方法
String Key = "Something"; byte[] KeyData = Key.getBytes(); SecretKeySpec KS = new SecretKeySpec(KeyData,"Blowfish"); Cipher cipher = Cipher.getInstance("Blowfish"); cipher.init(Cipher.ENCRYPT_MODE,KS);