The Transmission Control Protocol (TCP) wad designed to provide reliable end-to-end delivery of data over unreliable networks. In practice most TCP deployments have been carefully designed in the context of wired networks. Ignoring the properties of wireless Ad hoc Network can lead to TCP implementations with poor performance. In order to… Continue Reading
As we move past the middle of the decade, the trend continues away from host-based to client- server systems. It's no secret this operational migration has caused as many new network management problems as it has answered. Intensified requirements come from all directions: more nodes, more uptime, more communications, more flexibility,… Continue Reading
The growth of information and communication technologies (ICTs) has already revealed an impact on our modern society. Mobile messaging technologies have already been considered as a key field for variety of research to pick up the knowledge how ICTs can help the modern society people, who are dynamically shifting toward information-based… Continue Reading
A channel allocation algorithm in a cellular network consists of two parts: a channel acquisition algorithm and a channel selection algorithm. Some of the previous works in this field focused on centralized approaches to allocating channels. But, centralized approaches are neither scalable nor reliable. Recently, distributed dynamic… Continue Reading
In this work we describe a new approach to dynamic signature verification using the discriminative training framework. The authentic and forgery samples are represented by two separate Gaussian Mixture models and discriminative training is used to achieve optimal separation between the two models. An enrollment sample clustering and… Continue Reading
Automation is the partial or full performance by a machine system (mechanical or electronic, or both) of a function previously performed by a human, or which conceivably could be performed by a human. Automation has been developed for decades, though most existing technology is now seen simply as machine operation. Automation is necessary… Continue Reading
The study is all about design and implementation of electronic learning (e_learning) system for Nigeria universities. The current study is concerned with reducing work lag-time on electronic learning (e_learning) system for Nigeria universities platforms, and delivering undergraduates and postgraduate programmes all over the world. The… Continue Reading
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 e-carrier consultancy services. Almost all our Companies have gone into e-carrier consultancy services… Continue Reading
This article presents a microcomputer-based robot dynamic sensing system by the use of the linear scanning approach for object recognition and manipulation. In this research, a 512 × 1 solid-state photodiode linear array sensor is used for dynamic scanning the object to be identified. An experimental prototype is built, which consists of… Continue Reading
This project work is concerned with the use of the Net Banking services and solution operations, a case study of the Intercontinental Bank Plc Enugu. Net Banking services and solution 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… Continue Reading
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… Continue Reading
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… Continue Reading
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,… Continue Reading
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… Continue Reading
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,… Continue Reading
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,… Continue Reading
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… Continue Reading
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… Continue Reading
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… Continue Reading
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… Continue Reading
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… Continue Reading
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… Continue Reading
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… Continue Reading
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… Continue Reading
This project is written to help Pharmaceuticals Companies especially Jahel Pharmaceuticals ltd Enugu in the areas they encounter problems in keeping their record and the solution given to tackle those problem. The research was carried out of many difficulties such as time factors, money and inability to get much information that could… Continue Reading