With the introduction of VOIP technology, the making of calls has become easy and cheap. You can easily make local, long distance, and international calls by using a broadband net connection which is a high-speed net connection. Experts are working on the problem of security flaws, but have not come to any results yet. Therefore, one cannot rely completely on the use of VOIP technology. In terms of security, VOIP is not also completely supportive for their encryptions.