AES指高级加密标准(Advanced Encryption Standard),是当前最流行的一种密码算法,在web应用开发,特别是对外提供接口时经常会用到,下面是我整理的一套php与java通用的AES加密解密算法。
php版代码如下:
'; //echo Security::decrypt($value, $key);
java版代码如下:
import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import org.apache.commons.codec.binary.base64;
public class Security {
public static String encrypt(String input, String key){
byte[] crypted = null;
try{
SecretKeySpec skey = new SecretKeySpec(key.getBytes(), "AES");
Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
cipher.init(Cipher.ENCRYPT_MODE, skey);
crypted = cipher.doFinal(input.getBytes());
}catch(Exception e){
System.out.println(e.toString());
}
return new String(base64.encodebase64(crypted));
}
public static String decrypt(String input, String key){
byte[] output = null;
try{
SecretKeySpec skey = new SecretKeySpec(key.getBytes(), "AES");
Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
cipher.init(Cipher.DECRYPT_MODE, skey);
output = cipher.doFinal(base64.decodebase64(input));
}catch(Exception e){
System.out.println(e.toString());
}
return new String(output);
}
public static void main(String[] args) {
String key = "1234567891234567";
String data = "example";
System.out.println(Security.encrypt(data, key));
System.out.println(Security.decrypt(Security.encrypt(data, key), key));
}
}



