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);
原文地址:https://www.jb51.cc/java/124679.html
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。