class AESEncryption {

    public static String decrypt(final String src) throws GeneralSecurityException {
        final Cipher c = Cipher.getInstance(ALGO);
        c.init(Cipher.DECRYPT_MODE, secretKey);
        final byte[] decodedValue = Base64.getDecoder().decode(src);
        final byte[] decValue = c.doFinal(decodedValue);
        try {
            return new String(decValue, ENCODING);
        } catch (UnsupportedEncodingException e) {
            throw new TDPException(CommonErrorCodes.UNEXPECTED_EXCEPTION, e);
        }
    }

    private  AESEncryption();

}