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 →
A Firewall may be simply defined as a single point between two or more networks where all traffic must pass, the firewall authenticates, controls and logs all the traffic. In the computing world Firewall is a software or hardware based network security system that controls incoming and outgoing network trafficRead More →
M Commerce can be defined as any electronic commerce activity conducted over a wireless network through mobile devices. It includes activities such as buying and selling of goods, provision of services and information, online transactions etc. Wireless networks like GSM, CDMA, TDMA, GPRS and UMTS enables a user of aRead More →
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 →
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 →
Hardware Hardware refers to all devices that are physically connected to a computer i.e. something that can be physically touched. Without any hardware, software would have nothing to run on. Hardware is the physical part of a computer which includes the digital circuitry as distinguished from the computer softwareRead More →
MS Word Microsoft Word is a widely used commercial word processor designed by Microsoft. It is a paid software that helps in preparing, editing, storing and printing documents quickly and with accuracy. MS Word is a part of the Microsoft Office suite, a productivity software and can also be purchasedRead More →
Machine Language Machine Language is the language written as strings of binary 1`s and 0`s. It is the only language which a computer understands without using a translation program. A machine language instruction has two parts. The first part is the operation code which tells the computer what function to performRead More →
What is a Computer System ? A Computer system includes the computer along with software and hardware that are necessary to operate a computer. The word computer comes from the word “compute” which means to calculate. A computer may be defined as an electronic device, which can store and manipulate dataRead More →