ResearchSpace
→
Browsing by Author

Browsing by Author "Dawood, Zubeida C"

Now showing items 1-20 of 20

Addressing issues in foundational ontology mediation

Author: Dawood, Zubeida C ; Keet, CM Date: Sep 2013 An approach in achieving semantic interoperability among heterogeneous systems is to offer infrastructure to assist with linking and integration using a foundational ontology. Due to the creation of multiple foundational ontologies, this also ... Read more
Advancing cybersecurity capabilities for South African organisations through R&D

Author: Dawood, Zubeida C ; Mkuzangwe, Nenekazi NP Date: Mar 2022 There is a growth of cyber-attacks in South Africa. Seeing that there are over 38 million Internet users in South Africa, this is no surprise. The South African government has published the National Cybersecurity Policy Framework (NCPF) and ... Read more
An analysis of facebook's graph search

Author: Dawood, Zubeida C ; Mashiane, T Date: Nov 2014 With over a billion active users monthly Facebook is one of the biggest social media sites in the world. Facebook encourages friends and people with similar interests to share information such as messages, pictures, videos, website links, and ... Read more
Application of geospatial data in cyber security

Author: Veerasamy, Namosha ; Yoolla, Yaseen ; Dawood, Zubeida C Date: Jun 2022 Geospatial data is often perceived as only being related to maps, compasses and locations. However, the application areas of geospatial data are far wider and even extend to the field of cybersecurity. Not only is there an ability to show ... Read more
Applying evaluation criteria to ontology modules

Author: Dawood, Zubeida C Date: Sep 2018 Modularity has been increasingly used as a solution to assist with the use and maintenance of large ontologies. However, there is lack of evaluation methods available for determining the quality of an ontology module. While initial work has ... Read more
Automatically changing modules in modular ontology development and management

Author: Dawood, Zubeida C ; Keet, CM Date: Sep 2017 Modularity has been proposed as a solution to deal with large ontologies. This requires, various module management tasks, such as swapping an outdated module for a new one or a computationally costly one for a leaner fragment. No mechanism ... Read more
BFO Classifier: Aligning domain ontologies to BFO

Author: Emeruem, C ; Keet, CM ; Dawood, Zubeida C ; Wang, S Date: Aug 2022 Foundational ontologies are known to have a steep learning curve, which hampers casual use by domain ontology developers to use them for domain ontology development. Foundational ontology developers have not provided methods or tools to lower ... Read more
Categorising cyber security threats for standardisation

Author: Dawood, Zubeida C Date: Mar 2019 Computer Security Incident Response Teams (CSIRTs) are responsible for data collection and analysis concerning cyber security threat incidents. In order to provide the best service support for cyber security breaches, information about how ... Read more
Cyber-threat information-sharing standards: A review of evaluation literature

Author: Mkuzangwe, Nenekazi N ; Dawood, Zubeida C Date: Jun 2020 Cyber-threat information-sharing tools, through which cybersecurity teams share threat information, are essential to combatting today's increasingly frequent and sophisticated cyber-attacks. Several cyber-threat information-sharing standards ... Read more
Enriching behavioural biometrics experiments with an ontology

Author: Dawood, Zubeida C Date: Feb 2019 Behavioural biometrics are increasingly being used to authenticate users for various applications. As active research is being conducted for behavioural biometrics, researchers face difficulty in sharing and annotating experimental data. This ... Read more
Feasibility of automated foundational ontology interchangeability

Author: Dawood, Zubeida C ; Keet, CM Date: Nov 2014 While a foundational ontology can solve interoperability issues among the domain ontologies aligned to it, multiple foundational ontologies have been developed. Thus, there are still interoperability issues among domain ontologies aligned to ... Read more
The foundational ontology library ROMULUS

Author: Dawood, Zubeida C ; Keet, CM Date: Sep 2013 A purpose of a foundational ontology is to solve interoperability issues among domain ontologies and they are used for ontology- driven conceptual data modelling. Multiple foundational ontologies have been developed in recent years, and most ... Read more
Modelling of the complex societal problem of establishing a national energy sufficiency competence

Author: Roodt, JH ; Leenen, L ; Van Vuuren, JJ ; Dawood, Zubeida C Date: Jul 2020 Complex societal problems require a multidisciplinary and multi-method approach to develop models that can support the development of solutions. General morphological analysis is a qualitative method to extract information from experts through ... Read more
Modelling the cybersecurity environment using morphological ontology design engineering

Author: Jansen van Vuuren, JC ; Leenen, L ; Grobler, MM ; Chan, Ka Fai P ; Dawood, Zubeida C Date: Mar 2015 Acquiring, representing, and managing knowledge effectively has a considerable impact on constructing accurate and intelligent systems. A challenge faced by domain experts is the manner in which information about the cybersecurity environment ... Read more
ONSET: Automated foundational ontology selection and explanation

Author: Dawood, Zubeida C ; Keet, CM Date: Oct 2012 It has been shown that using a foundational ontology for domain ontology development is beneficial in theory and practice. However, developers have difficulty with choosing the appropriate foundational ontology, and why. In order to solve ... Read more
An ontology towards predicting terrorism events

Author: Dawood, Zubeida C ; Van 't Wout, C Date: Oct 2022 Although there is an increasing amount of information for counter-terrorism operations freely available online, it is a complex process to extract relevant information and to detect useful patterns in the data in order for intelligence ... Read more
Snapchat media retrieval for novice device users

Author: Dawood, Zubeida C ; Mashiane, T ; Shozi, Nobubele A Date: Mar 2015 With roughly 30 million monthly users Snapchat is becoming an increasingly popular photo messaging application. Snapchat allows users to send time-limited photos and videos to other Snapchat users with the promise of it being deleted forever ... Read more
Structuring abstraction to achieve ontology modularisation

Author: Dawood, Zubeida C ; Keet, CM Date: Dec 2020 Large and complex ontologies lead to usage difficulties, thereby hampering the ontology developers’ tasks. Ontology modules have been proposed as a possible solution, which is supported by some algorithms and tools. However, the majority of ... Read more
SUGOI: automated ontology interchangeability

Author: Dawood, Zubeida C ; Keet, MC Date: Apr 2015 A foundational ontology can solve interoperability issues among the domain ontologies aligned to it. However, several foundational ontologies have been developed, hence such interoperability issues exist among domain ontologies. The novel ... Read more
Toward semantic interoperability with linked foundational ontologies in ROMULUS

Author: Dawood, Zubeida C ; Keet, CM Date: Jun 2013 A purpose of a foundational ontology is to solve interoperability issues among ontologies. Many foundational ontologies have been developed, reintroducing the ontology interoperability problem. We address this with the new online foundational ... Read more

Now showing items 1-20 of 20

Browse

All of ResearchSpace

Quick Links

Legislation and compliance

General Enquiries

Tel: + 27 12 841 2911
Email: callcentre@csir.co.za

Physical Address
Meiring Naudé Road
Brummeria
Pretoria
South Africa

Postal Address
PO Box 395
Pretoria 0001
South Africa

Social Connect

Resources on this site are free to download and reuse according to associated licensing provision. Please read the terms and conditions of usage of each resource.

Browsing by Author "Dawood, Zubeida C"

Browsing by Author "Dawood, Zubeida C"

Browse

All of ResearchSpace

Quick Links

Legislation and compliance

General Enquiries

Social Connect