/* AES encryption alogrithm in JAVA */  
  /* AES alogrithm using password key */
  /* developed by Nishanth Thomas Insolutions Global Pvt Ltd Bangalore */


  import java.security.spec.AlgorithmParameterSpec;
  import javax.crypto.Cipher;
  import javax.crypto.spec.IvParameterSpec;
  import javax.crypto.spec.SecretKeySpec;
  import sun.misc.BASE64Encoder;

  /*  Mode = CipherMode.CBC,-( Cipher-block chaining)
      Padding = PaddingMode.PKCS7 or PKCS5,
      KeySize = 128,
      BlockSize = 128,
      Key = keyBytes - password,
      IV = keyBytes  - password*/

  public class testencrypt {


 Cipher cipher; 
 // Input encrypted String
 static  String input = "Hi This is my String";
 // password for encryption
  final static String strPassword = "password12345678";

 // put this as key in AES
 static SecretKeySpec key = new SecretKeySpec(strPassword.getBytes(), "AES");

 public static void main(String args []) throws Exception{

  // Parameter specific algorithm
 AlgorithmParameterSpec paramSpec = new IvParameterSpec(strPassword.getBytes()); 

  //Whatever you want to encrypt/decrypt
  Cipher cipher =  Cipher.getInstance("AES/CBC/PKCS5Padding");

   // You can use ENCRYPT_MODE (ENCRYPTunderscoreMODE)  or DECRYPT_MODE (DECRYPT underscore MODE) 
   cipher.init(Cipher.ENCRYPT_MODE, key, paramSpec); 

  // encrypt data 
   byte[] ecrypted = cipher.doFinal(input.getBytes());

   // encode data using standard encoder
   String output =  new BASE64Encoder().encode(ecrypted);

   System.out.println("Orginal tring: " + input);
   System.out.println("Encripted string: " + output);

   }

}

  /* AES encryption alogrithm in JAVA */  
  /* AES alogrithm using password key */
  /* developed by Nishanth Thomas Insolutions Global Pvt Ltd Bangalore */


  import java.security.spec.AlgorithmParameterSpec;
  import javax.crypto.Cipher;
  import javax.crypto.spec.IvParameterSpec;
  import javax.crypto.spec.SecretKeySpec;
  import sun.misc.BASE64Encoder;

  /*  Mode = CipherMode.CBC,-( Cipher-block chaining)
      Padding = PaddingMode.PKCS7 or PKCS5,
      KeySize = 128,
      BlockSize = 128,
      Key = keyBytes - password,
      IV = keyBytes  - password*/

  public class testencrypt {


 Cipher cipher; 
 // Input encrypted String
 static  String input = "Hi This is my String";
 // password for encryption
  final static String strPassword = "password12345678";

 // put this as key in AES
 static SecretKeySpec key = new SecretKeySpec(strPassword.getBytes(), "AES");

 public static void main(String args []) throws Exception{

  // Parameter specific algorithm
 AlgorithmParameterSpec paramSpec = new IvParameterSpec(strPassword.getBytes()); 

  //Whatever you want to encrypt/decrypt
  Cipher cipher =  Cipher.getInstance("AES/CBC/PKCS5Padding");

   // You can use ENCRYPT_MODE (ENCRYPTunderscoreMODE)  or DECRYPT_MODE (DECRYPT underscore MODE) 
   cipher.init(Cipher.ENCRYPT_MODE, key, paramSpec); 

  // encrypt data 
   byte[] ecrypted = cipher.doFinal(input.getBytes());

   // encode data using standard encoder
   String output =  new BASE64Encoder().encode(ecrypted);

   System.out.println("Orginal tring: " + input);
   System.out.println("Encripted string: " + output);

   }

}