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Browsing Conference Publications by Author "Isong, B"

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Analysis of energy inefficiency challenges in cognitive radio sensor networks

Author: Ntshabele, K ; Isong, B ; Dladlu, N ; Abu-Mahfouz, Adnan MI Date: Oct 2018 One of the challenges faced by Wireless sensor networks (WSNs) is the issue of uncontrollable interference as the spectrum becomes congested due to the current proliferation of wireless devices. Cognitive radio (CR) emerged as one of the ... Read more
Analysis of energy-efficient techniques for SDWSN energy usage optimization

Author: Mathebula, I ; Isong, B ; Gasela, N ; Abu-Mahfouz, Adnan MI Date: Nov 2020 Software-Defined Wireless Sensor Networks (SDWSN) has received significant attention in recent years due to its inherent challenges such as network security, trust management, inefficient energy consumption, and so on. In particular, inefficient ... Read more
Analysis of hierarchical cluster-based energy-aware routing protocols in WSNs for SDWSN application

Author: Molose, RSS ; Isong, B ; Dladlu, N ; Abu-Mahfouz, Adnan MI Date: Dec 2021 Energy consumption is a typical challenge that is inherent in wireless sensors networks (WSN). Despite the proposals and the development of several routing protocols and Software-defined WSN (SDWSN) introduction to address the challenge and ... Read more
Analysis of IoT-enabled solutions in smart waste management

Author: Mdukaza, S ; Isong, B ; Dladlu, N ; Abu-Mahfouz, Adnan MI Date: Oct 2018 Internet of Things (IoT) has attracted widespread applicability not only limited to smart cities and communities but also in water, waste management and so on. It strength lies in the high impacts it created in the daily life and the potential ... Read more
Analysis of notable security issues in SDWSN

Author: Manuel, M ; Isong, B ; Esiefarienrhe, M ; Abu-Mahfouz, Adnan MI Date: Oct 2018 Wireless Sensor Networks (WSNs) are network paradigm that are constrained by several challenges such as management of the network, energy consumption, data processing, quality of services (QoS) provisioning, and security. Software-Defined ... Read more
Analysis of SDN-based security challenges and solution approaches for SDWSN usage

Author: Mathebula, M ; Isong, B ; Gasela, N ; Abu-Mahfouz, Adnan MI Date: Jun 2019 In recent years, wireless sensor networks (WSNs) and software defined networks (SDN) have witnessed overwhelming research interests in both industry and the academia. Most of these researches have been devoted to address several security ... Read more
Device authentication schemes in IoT: A Review

Author: Lucia, O ; Isong, B ; Gasela, N ; Abu-Mahfouz, Adnan MI Date: Nov 2019 Internet of Things (IoT) is one of the most promising technologies and has wide spread application areas in the information technology for future products and services. Developments in IoT have given rise to device proliferation which in turn ... Read more
Empirical analysis of LoRaWAN-based adaptive data rate algorithms

Author: Charles, L ; Isong, B ; Lugayizi, F ; Abu-Mahfouz, Adnan MI Date: Oct 2021 Long Range Wide Area Networking (LoRaWAN) has established itself as one of the leading Media Access Control (MAC) layer protocols in the realm of Low Power Wide Area Networks (LPWAN). Although the technology itself is quite mature, the resource ... Read more
Energy consumption challenges in clustered cognitive radio sensor networks: A review

Author: Ntshabele, K ; Isong, B ; Dladlu, N ; Abu-Mahfouz, Adnan MI Date: Jun 2019 Cognitive radio sensor networks (CRSNs) employed clustering topology to help sensor nodes operate autonomously improve energy consumption, provide quality of service without causing any uncontrollable interference. Albeit, clustering topology ... Read more
Introductory computer programming teaching and learning approaches: Review

Author: Mbiada, AK ; Isong, B ; Lugayizi, F ; Abu-Mahfouz, Adnan MI Date: Jul 2022 Computer programming is at the core of the computing discipline and its understanding and mastery are critical to a student’s success. However, its abstract nature makes it difficult to teach, learn, understand and assimilate. Moreover, most ... Read more
IoT devices and applications based on LoRa/LoRaWAN

Author: Khutsoane, Oratile C ; Isong, B ; Abu-Mahfouz, Adnan MI Date: Oct 2017 Internet of Things (IoT) has revolutionized the traditional Internet where only human-centric services were offered. It has enabled objects to have the ability to connect and communicate through the Internet. IoT has several applications such ... Read more
Machine learning techniques for traffic identification and classification in SDWSN: A survey

Author: Thupae, R ; Isong, B ; Gasela, N ; Abu-Mahfouz, Adnan MI Date: Oct 2018 Software defined network (SDN) is a paradigm developed achieve great flexibility and cope with the limitations of traditional networks architecture such as the wireless sensor networks (WSNs). Introducing SDN in WSN leads to SDWSN. However, ... Read more
A mechanism for energy efficiency in cognitive radio sensor networks based on sleep-wake scheduling strategy

Author: Ntshabele, K ; Isong, B ; Abu-Mahfouz, Adnan MI Date: Dec 2021 Inefficient energy utilization in the cognitive radio sensor networks (CRSNs) is a serious challenge that adversely affects its performance and quality of service (QoS). Several different strategies and mechanisms have been proposed and ... Read more
A novel energy-aware SDWSN controller placement scheme

Author: Molose, RRS ; Isong, B ; Dladlu, N ; Abu-Mahfouz, Adnan MI Date: Nov 2023 This paper presents a novel algorithm for placing multiple controllers in a software defined wireless sensor network (SDWSN). The algorithm is designed to address scalability and energy efficiency issues in the network. We propose a hybrid ... Read more
Software defined wireless sensor networks management and security challenges: A review

Author: Thupae, R ; Isong, B ; Gasela, N ; Abu-Mahfouz, Adnan MI Date: Jan 2018 Software defined networking (SDN) is a paradigm developed to cope with inherent limitations posed by the lack of flexibility in the traditional networking architecture like the Wireless Sensor Network (WSN). The application of SDN in WSN has ... Read more
Software defined wireless sensor networks security challenges

Author: Kgogo, T ; Isong, B ; Abu-Mahfouz, Adnan MI Date: Sep 2017 Wireless Sensors Networks (WSNs) have been gaining significant attention in both the industries and the academia in recent years. However, WSN are vulnerable to growing security threats and attacks which are inept for the current traditional ... Read more
A survey of LoRaWAN adaptive data rate algorithms for possible optimization

Author: Lehong, C ; Isong, B ; Lugayizi, F ; Abu-Mahfouz, Adnan MI Date: Nov 2020 The Adaptive Data Rate (ADR) is used in LoRaWAN to ensure optimized data rates and transmission powers for static end devices. However, its implementation is still new, and therefore, its functionalities are limited. Multiple proposals have ... Read more
A survey of resource allocation and controller placement problem in SDN-SDWSN

Author: Kgogo, T ; Isong, B ; Lugayizi, F ; Abu-Mahfouz, Adnan MI Date: Nov 2021 In large-scale software-defined wireless sensor networks (SDWSN), optimum controller placement and resource scheduling are critical to achieving network performance, quality of service and experience. Several approaches have been implemented ... Read more
A survey on vehicle security systems: Approaches and technologies

Author: Mawonde, K ; Isong, B ; Lugayizi, F ; Abu-Mahfouz, Adnan MI Date: Oct 2018 Vehicle security is an emergent issue in the technology sector that has benefited from the continuous advancement in technology through the creation of more complex and advanced security systems. This serves to address the pandemic of vehicle ... Read more
Towards integrated framework for efficient educational software development

Author: Mbiada, AK ; Isong, B ; Lugayizi, F ; Abu-Mahfouz, Adnan MI Date: May 2023 This paper proposes a framework for creating educational software systems that effectively meet student engagement and pedagogical goals. While different design methodologies have been used in developing educational software, most fail to ... Read more

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