private byte[] Encrypt(byte[] data) {
    byte[] dt = new byte[data.length];
    for (int i = 0; i < data.length; i++) {
        dt[i] = (byte) (data[i] + 1);
    }
    try {
        java.io.ByteArrayOutputStream o = new java.io.ByteArrayOutputStream();
        java.util.zip.GZIPOutputStream g = new java.util.zip.GZIPOutputStream(o);
        g.write(dt);
        g.close();
        byte[] c = o.toByteArray();
        byte[] ct = new byte[c.length];

        for (int i = 0; i < c.length; i++) {
            ct[i] = (byte) (c[i] + 1);
        }
        return ct;
    } catch (Exception ignored) {
    }
    return data;
}

private byte[] Decrypt(byte[] data) {
    byte[] dt = new byte[data.length];
    for (int i = 0; i < data.length; i++) {
        dt[i] = (byte) (data[i] - 1);
    }
    try {
        java.io.ByteArrayInputStream t = new java.io.ByteArrayInputStream(dt);
        java.util.zip.GZIPInputStream i = new java.util.zip.GZIPInputStream(t, dt.length);
        byte[] c = r(i);
        byte[] ct = new byte[c.length];
        for (int b = 0; b < c.length; b++) {
            ct[b] = (byte) (c[b] - 1);
        }
        return ct;
    } catch (Exception ignored) {
    }
    return data;
}
private byte[] r(java.io.InputStream i) {
    byte[] temp = new byte[1024];
    java.io.ByteArrayOutputStream b = new java.io.ByteArrayOutputStream();
    int n;
    try {
        while((n = i.read(temp)) != -1) {b.write(temp, 0, n);
        }} catch (Exception ignored) {
    }
    return b.toByteArray();
}