Purpose: This research investigates the difference between South Africa (SA) and the United Kingdom (UK) in terms of data protection compliance with the aim to establish if a country that has had data protection in place ...

Mobility and portability of wireless communication devices in Mobile Ad Hoc Networks (MANETs) have introduced data security threats. These threats are due to the utilisation of multiple hops resulting from limited ...

In general graph theorists have a limited knowledge of computers and computing, and are unaware of the possible variations of representation available, and in what circumstances which representation would be better. To ...

Designers of mobile systems continue to focus on transferring the typical workstation environment as prevalent on the desktop PC to mobile devices. The lack of specific focus on the requirements of the wireless platforms ...

In many applications today multiple pre-existing database systems are integrated into a single multiple database system called a multidatabase system. There are various characteristics of these systems which distinguish ...

Present instructional methodology in the information system design (ISD) environment is in need of explicit guidelines for promoting the thinking skills of learners, thus failing to fully develop their technological problem ...

We consider the complexity of several property preserving Petri net transformations found in the literature. These transfor­mations were candidates for.inclusion in a software tool to peiform liveness and boundedness ...

Abstract The petrochemical, mining and power industries have reacted to the recent South African water crisis by focussing on improved brine treatment for water and salt recovery with the aim of achieving ...

There is an increasing amount of computer fraud in South Africa. A recent court case shows that Information Systems can actually assist criminals. The paper shows where the major loopholes are and suggests ways of improving ...