Introduction: The increasing development of computer science including the web design in parallel to the huge revelation of media has resulted to an increase in multimedia content at the final product presented to the user (Martin & Lynch, 2003). From this statement, we can immediately see the important role the multimedia is playing in our lives. We can hardly find a business product or a technical application that does not contain a multimedia content at the user interface level,...
Database is now an important and unavoidable software aspect in all the organizations regardless of its industry for its features and technological functions and also the advantages it provides for business's day to day life such as information storing, retrieving and updating etc. In this particular report, the database models Relational, Object Oriented, Object Relational and XML's features and relevance is discussed and also all these models are compared in the paragraphs below. A Database...
IGNITE is a national level competition held every year by National Innovation Foundation - India, in which students studying in class 1st to 12th submit their innovative ideas to the website, then these submitted ideas are filtered by the staff of National Innovation Foundation, and then those filtered ideas are sent to the competition and then from these ideas the best ideas and students who submitted those ideas are awarded by Dr. APJ Abdul Kalam. IGNITE 2013 is online web application, where...
Cryptography has been used and used well for thousands of years. Ever since the first man needed to send a message to someone else without the fear of it being read by someone other than the one it was intended for. As time went by cryptography became sophisticated to the point that it has come to be more of a science. Right up until now with all the new computers and super computers that have the capability to crack codes in hours that would have taken years to crack just a decade or two ago....
Abstract - Network Protocol Analyzer (NPA) is also known as packet analyzer, network analyzer, packet sniffer. NPA monitors exactly what is happening on Network & observes what other users are doing. It is easy to use tool to capture the traffic on the Subnet & display real time statistics while capturing packets. Features are:- Analyze network problems, Display list of IP addresses that are active on the network, Display different protocol information sent and received between every...
Many scientific workflows are data intensive where a large volume of intermediate data is generated during their execution. Some valuable intermediate data need to be stored for sharing or reuse. Traditionally, they are selectively stored according to the system storage capacity, determined manually. As doing science on cloud has become popular nowadays, more intermediate data can be stored in scientific cloud workflows based on a pay-foruse model. In this paper, we build an Intermediate data...
Inter-technology handover has become an important area of research to achieve ubiquitous connectivity especially with the emergence of 4G concept where IP-based mobile and wireless data networks will converge together and inter-technology handover will become a necessity to provide seamless and better services in terms of quality and capacity to the end users roaming between these technologies. The 2.5G network GPRS is only able to support very low data rate, while 3G network like UMTS is one...
It is the programs and the instructions that enable the computer to do a certain task. It is divided into application software and system software.System SoftwareThis term is used to describe programs that enable the computer to work and coordinate the various parts of the computer system to make it run efficiently. It controls the operation of the computer, meaning telling the hardware (e.g. printer) what to do and when and how to do it. It is the base for applications software as they cannot...
Mobile phones are progressively turned out to be an indispensable part of human being in life, being the most applicable and suitable transmission tools not restricted by place and time. Mobile operators collect full experience of many benefits from mobile software, for instance, Google apps, iPhone apps, etc., which function or operate on mobile devices or on distant servers by means of wireless networks. The fast advancement of mobile computing turns out to be a powerful thing in the progress...
The objective of this technical report is to analyze the modern digital communication. In the first part of the report a communication system model is discussed. As data compression is the most challenging problem. The communication system in today world is creating algorithms and techniques to compress the size of data to much smaller extant in order to transmit more data in smaller size on the network, in order to maximize the speed and using less bandwidth. Different types of algorithm are...