In order to successfully manage an e commerce portal it is essential to understand about Transaction security and security issues in e commerce. Transaction Security An online transaction requires a consumer to disclose sensitive information to the vendor in order to make a purchase, placing him-self at significant risk.  TransactionRead More →

Internet, Intranet & Extranet

What is Internet ? Internet is a global system of interconnected computer networks that use standard internet protocol suite to kink several devices worldwide. It is an international network of networks, linked by optical, wireless and electronic networking technologies which consists of business, public, educational and government networks. It carriesRead More →

Information System

What is Information System (IS) ? An information system can be defined as a set of interrelated components that collect (or retrieve), process, store, and distribute information to support decision making and control in an organization. In addition to supporting decision making, coordination, and control, information systems may also helpRead More →