Java AES加密解密的简单实现方法
废话不多说,直接上代码
packagecom.mstf.aes; importjava.io.UnsupportedEncodingException; importjava.security.InvalidKeyException; importjava.security.NoSuchAlgorithmException; importjava.security.SecureRandom; importjavax.crypto.BadPaddingException; importjavax.crypto.Cipher; importjavax.crypto.IllegalBlockSizeException; importjavax.crypto.KeyGenerator; importjavax.crypto.NoSuchPaddingException; importjavax.crypto.SecretKey; importjavax.crypto.spec.SecretKeySpec; /** *AES加密解密 *@authorceet * */ publicclassAESUntil{ /** *加密 * * */ publicstaticStringEcodes(Stringcontent,Stringkey){ if(content==null||content.length()<1) returnnull; try{ KeyGeneratorkgen=KeyGenerator.getInstance("AES"); kgen.init(128,newSecureRandom(key.getBytes())); SecretKeysecretKey=kgen.generateKey(); byte[]enCodeFormat=secretKey.getEncoded(); SecretKeySpecsecretKeySpec=newSecretKeySpec(enCodeFormat,"AES"); Ciphercipher=Cipher.getInstance("AES"); byte[]byteContent=content.getBytes("utf-8"); cipher.init(Cipher.ENCRYPT_MODE,secretKeySpec); byte[]byteRresult=cipher.doFinal(byteContent); StringBuffersb=newStringBuffer(); for(inti=0;i以上这篇JavaAES加密解密的简单实现方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持毛票票。