ABSTRACT Computer supported collaborative applications on overlay networks are gaining popularity among users who are geographically dispersed. Examples of these kinds of applications include video-conferencing, distributed database replication, and online games. This type of application requires a multicasting subnetwork, using which messages should arrive at the destinations within a specified delay bound. These applications also require that destinations receive the message from the source...
ABSTRACT A network analysis is an instrument that measures the network parameters of electrical networks. Today, network analysis commonly measure s–parameters because reflection and transmission of electrical networks are easy to measure at high frequencies, but there are other network parameter sets such as y-parameters, z-parameters, and h-parameters. Network analyses are often used to characterize two-port networks such as amplifiers and filters, but they can be used on networks with an...
ABSTRACT The age of information is also the age of digital information assets, where the professional programmer has to deal with cryptography. This work presents the theory, source code, and implementation for variable key size RSA encryption/decryption, digital signing, multi precision library, Diffie-Hellman key exchange, entropy collection, pseudo random number generator, and more. The work presents how to implement your own secure protocol using the IOCP technology, by presenting a secur...
ABSTRACT The offline optical character recognition (OCR) system for different languages has been developed over the recent years. Since 1965, the US postal service has been using this system for automating their services. The range of the applications under this area is increasing day by day, due to its utility in almost major areas of government as well as private sector. This technique has been very useful in making paper free environment in many major organizations as far as the backup of ...
ABSTRACT This study discusses factors affecting the customer value, and the performance of the ONLINE SHOPPING SYSTEM model. In our case, the biggest trading company in our country developed An ONLINE SHOPPING SYSTEM model to be taken into use in its supermarkets. The time was not yet right to implement the online shopping with shopping cart, but useful knowledge was gained as for the internal and external factors to be taken into account when planning ONLINE SHOPPING SYSTEM . The company d...
ABSTRACT This study discusses factors affecting the customer value, and the performance of the ONLINE SHOPPING SYSTEM model. In our case, the biggest trading company in our country developed An ONLINE SHOPPING SYSTEM model to be taken into use in its supermarkets. The time was not yet right to implement the online shopping with shopping cart, but useful knowledge was gained as for the internal and external factors to be taken into account when planning ONLINE SHOPPING SYSTEM . The company d...
ABSTRACT This project was out of the necessity to address the inherent problems encountered by members of staff of Air Nigeria and their customers. The manual processes involved in the management of airline were critical examined and the flows noted. The software so designed offers to a great extent, the solutions to these problems. The project went further to ret the different techniques used in implementing the newly design software in order to facilitate a broader understanding of the ...
ABSTRACT This project work is concerned with the use of the online ATM banking and online transaction operations, a case study of the First Bank Plc Enugu. Online ATM banking and online transaction is a way for the customer to perform banking actions on his or her cell phone or other mobile device. It is a quite popular method of banking that fits in well with a busy, technologically oriented lifestyle. It might also be referred to as M-banking or SMS banking. An automated teller machine (ATM...
ABSTRACT One of the important issues in the design of future generation high-speed networks is to provide differentiated services to different types of applications with various time constraints. In this paper, we study the problem of providing real-time service to either hard or soft real-time messages in conjunction with a normal transmission service to variable-length messages without time constraints in Wavelength-Division-Multiplexing (WDM) optical networks. We propose an adaptive schedu...
ABSTRACT Handwriting recognition is the ability of a computer to receive and interpret intelligible handwritten input from sources such as paper documents, photographs, touch-screens and other devices. The image of the written text may be sensed "off line" from a piece of paper by optical scanning (optical character recognition) or intelligent word recognition. Alternatively, the movements of the pen tip may be sensed "on line", for example by a pen-based computer screen surface. Handwriting ...
ABSTRACT The load balancing is the most important issues to reduce congestion in Autonomous computer networks. The inter-domain traffic control methods have been addressed by researchers. In this paper, we are proposed HTS; a BGP-based hierarchical network traffic reconfiguration method to redistribute traffic on overloaded link for IP-based network. Proposed algorithm fulfills at two steps. Firstly overload detection function through an explorer algorithm to construct overloaded link table d...
ABSTRACTA network based performance analysis tool is an instrument that measures the network parameters of electrical networks. Today, network based performance analysis tool commonly measure s–parameters because reflection and transmission of electrical networks are easy to measure at high frequencies, but there are other network parameter sets such as y-parameters, z-parameters, and h-parameters. Network based performance analysis tool are often used to characterize two-port networks such...
ABSTRACT With the advance in technology more in particular in the field of computer related organization, a lot of things are now automated. As a matter of fact, Information technology has a vital role in the design and implementation of an online job consultancy services. Almost all our Companies have gone into online job consultancy services because of the extraordinary benefit resulting from information technology. Information technology has enabled an online job consultancy services to wo...
ABSTRACT This project work is concerned with the use of the online banking operations, a case study of the All State Trust Bank Plc Enugu. The Electronic in acts over evolving state is becoming a serious method of business communication and data transfer worldwide. As such banks and other financial institutions are beginning to use the Electronic database as new vehicle for doing business. The Electronic database allows banks to offer both new services and level of convenience for existin...
ABSTRACT This work provide a basic introduction on the use of computer in medical practice and is aimed at computerized Homeopathic management system and its related processes at THE UNIVERSITY OF NIGERIA TEACHING HOSPITAL ENUGU. It also identifies the procedure, process and tasks involved in the installing a computerized diagnostic system in the establishment which is operating a full manual system and the impact of such shift. The problem of efficiency, effectiveness and scientific methods ...