rsadecryption.java

java AES RSA encryption and decryption

package src;

import java.security.Key;
import javax.crypto.Cipher;

public class RSADecryption {

	public static byte[] decrypt(Key privateKey, byte[] obj) {
		if (privateKey != null) {
			try {
				Cipher cipher = Cipher.getInstance("RSA");
				cipher.init(Cipher.DECRYPT_MODE, privateKey);
				return cipher.doFinal(obj);
			} catch (Exception e) {
				e.printStackTrace();
			}
		}

		return null;
	}
}