Over recent years, this fact has been strongly established that present era is the era of communication where the information is not confined within the boundaries of a nation; rather modern gadgets facilitate the flow of information across the geographical boundaries. At present, it is hard to believe for a nation to keep progressing without sharing its commodities with the international market where by information being the most expensive commodity at present. This very concept is explained by the termed globalization that depicts the wholeness or inter connectivity of the entire world. This inter connectivity is only possible when the nations become receptive towards each other and keep exchanging information across their borders. Where exchange of information is that important on one hand, secrecy of certain information is also inevitable for nations, which has rendered the contemporary gadgets somewhat dangerous for certain nations, VoIP phone being the top of list.