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Browsing by Author "Carroll, M"

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Going virtual: popular trend or real prospect for enterprise information systems

Author: Carroll, M ; Kotzé, Paula ; van der Merwe, A Date: Jun 2010 Organisations are faced with a number of challenges and issues in decentralised, multiple-server, physical, non-virtualized IT environments. Virtualization in recent years has had a significant impact on computing environments and has introduced ... Read more
An information systems auditor’s profile

Author: Carroll, M ; Van Der Merwe, A ; Lubbe, S Date: 2009 The increasing dependence upon Information systems has resulted in concerns regarding its auditing processes. IS auditing has changed from auditing “around the computer” to auditing through and with the computer. However, technology is changing ... Read more
Relevance of rangeland degradation in semiarid Northeastern South Africa to the nonequilibrium theory

Author: Wessels, Konrad J ; Prince, SD ; Carroll, M ; Malherbe, Johan Date: Apr 2007 According to the nonequilibrium theory, livestock grazing has a limited effect on long-term vegetation productivity of semiarid rangelands, which is largely determined by rainfall. The communal lands in northeastern South Africa contain ... Read more
Secure cloud computing: benefits, risks and controls

Author: Carroll, M ; Van der Merwe, A ; Kotzé, Paula Date: Aug 2011 Cloud computing presents a new model for IT service delivery and it typically involves over-a-network, on-demand, self-service access, which is dynamically scalable and elastic, utilising pools of often virtualized resources. Through these ... Read more
Secure virtualization: benefits, risks and constraints

Author: Carroll, M ; Kotzé, Paula ; Van der Merwe, A Date: May 2011 Cloud computing is changing the IT delivery model to provide on-demand self-service access to a shared pool of computing resources (physical and virtual) via broad network access to offer reduced costs, scalability, flexibility, capacity ... Read more
Securing virtual and cloud environments

Author: Carroll, M ; Kotzé, Paula ; Van der Merwe, A Date: 2012 Organisations have to adapt quickly to changes, continuously investigate innovations and be flexible in order to remain competitive. The information technology (IT) landscape has evolved to enable organisations a competitive advantage and to ... Read more

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Browsing by Author "Carroll, M"

Browsing by Author "Carroll, M"

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All of ResearchSpace

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