throw new IllegalBlockSizeRuntimeException(e);
        } catch (final BadPaddingException e) {
            throw new BadPaddingRuntimeException(e);
        } finally {
            offerDecryptoCipher(cipher);
        }
        return decrypted;
    }

    public byte[] decrypto(final byte[] data, final Key key) {
        final Cipher cipher = pollDecryptoCipher(key);
        byte[] decrypted;