unsigned char* shuffle_encrypt(unsigned char* buffer, unsigned int bufferSz, unsigned int &newSz)
{
	newSz = bufferSz + 1;
	unsigned char* newBuffer = new unsigned char[newSz];

	newBuffer[0] = (unsigned char)(rand() % 0xFF);

	memcpy(newBuffer + 1, buffer, bufferSz);

	newBuffer[0] ^= newBuffer[1];

	for(unsigned int i = 1; i < newSz; i++)
		newBuffer[i] ^= newBuffer[i - 1];

	return newBuffer;
}