AES 解密

a.java

public static String decrypt(String encrypted) {

    String KEY = ")O[NB]6,YF}+efcaj{+oESb9d8>Z'e9M";
    String IV = "L+\\~f4,Ir)b$=pkf";
    try {
        IvParameterSpec iv = new IvParameterSpec(IV.getBytes("UTF-8"));
        SecretKeySpec skeySpec = new SecretKeySpec(KEY.getBytes("UTF-8"), "AES");

        Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5PADDING");
        cipher.init(Cipher.DECRYPT_MODE, skeySpec, iv);
        byte[] original = cipher.doFinal(Base64.decode(encrypted));

        return new String(original);
    } catch (Exception ex) {
        ex.printStackTrace();
    }

    return null;
}