Author:Phahlamohlaka, Letlibe J; Modise, M; Nengovhela, NDate:Oct 2010Since it was coined in the early eighties following the Maitland commission for worldwide telecommunications development, much has been written about the concept of digital divide. Everything to date in the literature about the subject point ...Read more
Author:Smith, R; Cambridge, G; Gush, Kim LDate:Feb 2006The Digital Doorway is a joint project between the Department of Science and Technology (DST) and the Meraka Institute, with a vision of making a fundamental difference to computer literacy and associated skills in Africa. Underpinning this ...Read more
Author:Cambridge, GDate:Nov 2008The Digital Doorway is a joint project between the South African Department of Science and Technology (DST) and the Meraka Institute of the CSIR. The project aims at promoting computer literacy and associated skills in Africa. The Digital ...Read more
Author:Sibiya, G; Venter, HS; Fogwill, TDate:May 2012The advent of cloud computing provides good opportunities for both good and malicious use. Cloud computing is at its infancy stage and its security is still an open research issue. Malicious users take advantage of the current lack of advanced ...Read more
Author:Sibiya, G; Fogwill, T; Venter, HS; Ngobeni, Sipho JDate:Sep 2013Although cloud computing is maturing, security issues are still prevalent. Most of the security issues that are in the cloud have existed since the advent of the Internet. These issues are escalated in a cloud environment due to its distributed ...Read more
Author:Grobler, MMDate:May 2010With the explosion of digital crime, digital forensics is more often applied. The digital forensic discipline developed rather rapidly, but up to date very little international standardization with regard to processes, procedures or management ...Read more
Author:Nelufule, Nthatheni; Masango, Mfundo G; Singano, Zothile TDate:May 2024The rapid advancements in Industry 4.0 and 5.0, along with the increasing adoption of edge computing, have brought about a significant transformation in industrial landscapes. These advancements have ushered in a new era of interconnected ...Read more
Author:Sibiya, G; Venter, HS; Fogwill, TDate:May 2015The advent of cloud computing has brought new challenges to digital forensics. To address these challenges, new approaches in conducting digital forensic are required. In this paper, challenges that are faced by digital forensic investigator ...Read more
Author:Ngejane, Hombakazi C; Eloff, JHP; Sefara, Tshephisho J; Marivate, VNDate:Mar 2021Chat-logs are informative digital footprints available on Social Media Platforms (SMPs). With the rise of cybercrimes targeting children, chat-logs can be used to discover and flag harmful behaviour for the attention of law enforcement units. ...Read more
Author:Litvin, Igor A; Collet, Oliver JPDate:Mar 2015We propose a new technique for laser beam shaping namely the reshaping of the laser beam into a desirable beam profile by the use of a laser amplifier with a pump beam that has a modified intensity profile. We developed the analytical formula ...Read more
Author:Iyawa, GE; Herselman, Martha E; Botha, AdèleDate:Oct 2016This paper reviews existing literature on digital health innovation ecosystems. It aims to explore the terms digital health, innovation and digital ecosystems to identify components towards presenting a conceptual framework for a digital ...Read more
Author:Iyawa, GE; Herselman, Martha E; Botha, AdèleDate:Feb 2019The purpose of this paper was to identify key participants who will participate in transactions carried out in the ecosystem for the Namibian context. This is to identify and describe specific professionals as well as their role in the ...Read more
Author:Mhlanga, T; Trichili, A; Dudley, Angela L; Naidoo, Darryl; Zghal, M; Forbes, ADate:02 Oct 2014High-capacity data transmission has been implemented using single channel optical systems. This technique
is limited and soon it will be unable to ful ll the growing needs for higher bit rate data transmission. Hence
multi-mode transmission ...Read more
Author:Phelp, DDate:Nov 2008This paper describes a low cost video system ‘Harbour Watch’, which can be used to support safe port operations, especially in developing countries. Preset digital images are geo-referenced and then archived for later analysis to improve ...Read more
Author:Phelp, David; Tulsi, KishanDate:May 2006Advances in digital image technology has allowed us to use accurate, but relatively cost effective technology to measure a number of varied activities in physical models. The capturing and manipulation of high resolution digital images can ...Read more
Author:Olukanmi, S; Nelwamondo, Fulufhelo VDate:Aug 2020Influenza (flu) epidemics remain a public health concern around the world. Conventional disease surveillance systems are slow and resource intensive, since they rely on data from medical practitioners. To address these issues, recent research ...Read more
Author:Herselman, PLR; Cilliers, Jacques EDate:Sep 2007In modern information and sensor systems, the timely estimation of the carrier frequency of received signals is of critical importance. This paper presents a digital instantaneous frequency measurement (DIFM) technique, which can measure the ...Read more