FilesExpand file tree

 master

/

encryption.java

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

43 lines (33 loc) · 1.33 KB

 master

/

encryption.java

Top

File metadata and controls

• Code
• Blame

43 lines (33 loc) · 1.33 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

/*

* To change this template, choose Tools | Templates

* and open the template in the editor.

*/

package com.secure.kk.action;

import com.sun.org.apache.xerces.internal.impl.dv.util.Base64;

import java.io.ByteArrayOutputStream;

import java.io.FileInputStream;

import java.io.FileWriter;

import java.util.Scanner;

import javax.crypto.Cipher;

import javax.crypto.KeyGenerator;

import javax.crypto.SecretKey;

import javax.crypto.spec.SecretKeySpec;

import javax.swing.JOptionPane;

import sun.misc.BASE64Encoder;

public class encryption {

public String encrypt(String text, SecretKey secretkey) {

String plainData = null, cipherText = null;

try {

plainData = text;

Cipher aesCipher = Cipher.getInstance("AES");//getting AES instance

aesCipher.init(Cipher.ENCRYPT_MODE, secretkey);//initiating ciper encryption using secretkey

byte[] byteDataToEncrypt = plainData.getBytes();

byte[] byteCipherText = aesCipher.doFinal(byteDataToEncrypt);//encrypting data

cipherText = new BASE64Encoder().encode(byteCipherText);//converting encrypted data to string

System.out.println("\n Given text : " + plainData + " \n Cipher Data : " + cipherText);

} catch (Exception e) {

System.out.println(e);

}

return cipherText;

}

}