AES/ECB/PKCS5Padding

AESCipher.java

import java.security.GeneralSecurityException;

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;

import org.apache.commons.codec.binary.Base64;

public class AESCipher {
  private SecretKeySpec key;

	public AESCipher(String key) {
		this.key = new SecretKeySpec(key.getBytes(), "AES");
	}

	public String encrypt(String str) throws GeneralSecurityException {
		Cipher cipher = Cipher.getInstance("AES");
		cipher.init(Cipher.ENCRYPT_MODE, this.key);

		return Base64.encodeBase64String(cipher.doFinal(str.getBytes()));
	}

	public String decrypt(String str) throws GeneralSecurityException {
		Cipher cipher = Cipher.getInstance("AES");
		cipher.init(Cipher.ENCRYPT_MODE, this.key);

		return new String(cipher.doFinal(Base64.decodeBase64(str)));
	}

	public static void main(String[] args) throws GeneralSecurityException {
		String key = "1234567890123456";
		String text = "nori3tsu";

		AESCipher cipher = new AESCipher(key);

		String enctext = cipher.encrypt(text);
		System.out.println(enctext);

		String dectext = cipher.decrypt(enctext);
		System.out.println(dectext);
	}
}

Mustafa Özcan

Kişisel Blog makalelerimi SEO konusundaki deneyimleri paylaştığım blogum.Fırsatları ayağınıza getiren mustafa ozcan blog kişisel temalı yazılar ile gündemde yer alan güncel yazıları sizlere sunma fırsatı ile.