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This study investigates and analyses the security situation related to the deployment of wireless local area networks (WLANs), configured in infrastructure mode, for three selected business centre in Lusaka central district, using a software analyzer tool called wireless Mon. Wireless local area...

Privacy of a person doing a spatial search as well as security of data being provided by a data provider can be of great concern in collecting statistical data. This has led to those who engage in searching for data to ask questions on whether they are anonymous to the one who is providing the...

The way data is collected and stored has evolved over time due to various developments which have led to advancements in database technologies. Few decades ago, only structured data were stored, however, with the increase in the business demand for data in this competitive global market,...

A collection of computers linked together through a communication channel are known as a computer network. Such a network facilitates communication and resource sharing between netwo rks. The linkages are facilitated by data transmission lines, which can be optical or Ethernet cables . The data...

University of Zambia like most Public Universities and Higher Learning Institutions in Zambia have a challenge preventing unauthorized access into their campus environment. There is no automatic identification of all who enter or exit the campus facilities. No audit trail or record is kept for...

Recommender systems have become increasingly popular in recent years, and are utilized in a variety of areas including movies, music, news, products, research articles, search queries, social tags, and products in general they are designed to automatically generate personalized suggestions of...

ABSTRACT Institutions of higher learning retain sensitive data making them highly attractive targets for cybercrime . However, most developing countries and public higher institutions of learning have low levels of I nformation and C ommunication T echnology (ICT) and hence face challenges in...

Institutions of higher learning retain sensitive data making them highly attractive targets for cybercrime . However, most developing countries and public higher institutions of learning have low levels of Information and C communication Technology (ICT) and hence face challenges in securing...

National examinations are standardized and centrally set tests that are administered to learners of the same grade within a particular country’s system of education. Technological advances and the search for efficiency have catalyzed recently a migration from paper-and-pencil based way of doing...

National examinations are standardized and centrally set tests that are administered to learners of the same grade within a particular country’s system of education. Technological advances and the search for efficiency have catalyzed recently a migration from paper-and-pencil based way of doing...