How many people make purchases online? What is the percentage of Americans who conduct their personal financial business over the Internet? Did he or she ever think that their credit card information could possibly be stolen? Internet security for online buyers and eMerchants has become more of a...

Introduction: Global communications has become a must for all sectors of business and life for our world today. With the spreading use of the Internet, people across the globe are able to communicate. This paper will address the growing use of a technology to upgrade our old PSTN system of voice ...