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Browsing by Author "Venter, HS"

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Behavioural analytics: Beyond risk-based MFA

Author: Dlamini, Thandokuhle M ; Eloff, JHP ; Venter, HS ; Eloff, MM ; Henha Eyono, RPS ; Mosola, NN Date: Sep 2017 This paper investigates how to effectively stop an attacker from using compromised user credentials to gain authorized entry to systems that they are otherwise not authorised to access. The proposed solution extends previous work to move ... Read more
Chaos-based encryption keys and neural key-store for cloud-hosted data confidentiality

Author: Mosola, NN ; Dlamini, Thandokuhle M ; Blackledge, JM ; Eloff, JHP ; Venter, HS Date: Sep 2017 Cloud computing brings flexible and cost effective services. However, security concerns plague the cloud. Data confidentiality is one of the concerns inhibiting the adoption of cloud computing. This concern stems from various cyberattacks ... Read more
Design of a wireless forensic readiness model (WFRM)

Author: Ngobeni, Sipho J ; Venter, HS Date: Jul 2009 The proliferation of wireless mobile communication technology has emerged and this has resulted in the increase of the wireless users. On the other hand, cyber crime in WLANs has appeared to be gradually increasing world wide. Wireless network ... Read more
Developing a secure, smart microgrid energy market using distributed ledger technologies

Author: Ledwaba, LPI ; Hancke, GP ; Isaac, Sherrin J ; Venter, HS Date: Jul 2019 The ability for the smart microgrid to allow for the independent generation and distribution of electrical energy makes it an attractive solution towards enabling universal access to electricity within developing economies. Distributed Ledger ... Read more
Development of cognitive functioning psychological measures for the SEADM

Author: Mouton, F ; Malan, MM ; Venter, HS Date: Jun 2012 Social engineering is a real threat to industries in this day and age, even though its severity is extremely downplayed. The difficulty with social engineering attacks is mostly the ability to identify them. Social engineers often target call ... Read more
Digital forensic framework for a cloud environment

Author: Sibiya, G ; Venter, HS ; Fogwill, T Date: May 2012 The 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
Digital forensic readiness in a cloud environment

Author: Sibiya, G ; Fogwill, T ; Venter, HS ; Ngobeni, Sipho J Date: Sep 2013 Although 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
Digital forensics in the cloud: The state of the art

Author: Sibiya, G ; Venter, HS ; Fogwill, T Date: May 2015 The 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
A distributed model for sharing tendering project information in the South African local government

Author: Ramazhamba, Pardon T ; Venter, HS Date: Sep 2022 The South African Local Government uses the tendering system to deliver some of the basic services to the surrounding communities to promote social and industrial or environmental policies. However, this process still relies heavily on a ... Read more
Guidelines for procedures of a harmonised digital forensic process in network forensics

Author: Sibiya, G ; Venter, HS ; Ngobeni, Sipho J ; Fogwill, T Date: Aug 2012 Cloud computing is a new computing paradigm that presents fresh research issues in the field of digital forensics. Cloud computing builds upon virtualisation technologies and is distributed in nature. Depending on its implementation, the cloud ... Read more
Intelligent wireless forensic model (IWFM) for moving devices between wireless networks

Author: Ngobeni, Sipho J ; Venter, HS Date: Sep 2008 There are currently many different types of wireless crime investigation tools designed for different purposes in order to track down intruders of wireless crime, like Intrusion Detection Systems (IDSs), Wlan-Jack, HotSpotter, Monkey Jack, ... Read more
The modeling of a digital forensic readiness approach to WLAN digital forensics

Author: Ngobeni, Sipho J ; Venter, HS ; Burke, Ivan D Date: Jan 2010 Over the past decade, wireless mobile communication technology based on IEEE 802.11 Wireless Local Area Networks (WLANs) has been adopted worldwide on a large scale, resulting in the increase of the wireless users. However, as the number of ... Read more
Necessity for ethics in social engineering research

Author: Mouton, F ; Malan, MM ; Kimppa, KK ; Venter, HS Date: Nov 2015 Social engineering is deeply entrenched in the fields of both computer science and social psychology. Knowledge is required in both these disciplines to perform social engineering based research. Several ethical concerns and requirements need ... Read more
Performance costs of cryptography in securing new-generation Internet of Energy endpoint devices

Author: Ledwaba, Lehlogonolo PI ; Hancke, GP ; Venter, HS ; Isaac, Sherrin J Date: Jan 2018 In past years, cryptography has been considered a difficult task to achieve on sensor nodes for the Internet of Energy (IoE) owing to the resource-constrained nature of 8-bit and 16-bit microcontroller units (MCUs). Previous attempts at ... Read more
Procedures for a harmonised digital forensic process in live forensics

Author: Sibiya, G ; Venter, HS ; Fogwill, T Date: Sep 2012 Cloud computing is a novel computing paradigm that presents new research opportunities in the field of digital forensics. Cloud computing is based on the following principles: on-demand self-service, broad network access, resource pooling, ... Read more
Smart microgrid energy market: Evaluating distributed ledger technologies for remote and constrained microgrid deployments

Author: Ledwaba, Lehlogonolo PI ; Hancke, GP ; Isaac, Sherrin J ; Venter, HS Date: Mar 2021 The increasing strain on ageing generation infrastructure has seen more frequent instances of scheduled and unscheduled blackouts, rising reliability on fossil fuel based energy alternatives and a slow down in efforts towards achieving universal ... Read more
Social Engineering Attack Detection Model: SEADMv2

Author: Mouton, F ; Leenen, L ; Venter, HS Date: Oct 2015 Information security is a fast-growing discipline, and therefore the effectiveness of security measures to protect sensitive information needs to be increased. Since people are generally susceptible to manipulation, humans often prove to be ... Read more
Social engineering attack examples, templates and scenarios

Author: Mouton, Francois ; Leenen, Louise ; Venter, HS Date: Jun 2016 The field of information security is a fast-growing discipline. Even though the effectiveness of security measures to protect sensitive information is increasing, people remain susceptible to manipulation and thus the human element remains a ... Read more
Social engineering attack framework

Author: Mouton, F ; Malany, MM ; Leenen, l ; Venter, HS Date: Jul 2014 The field of information security is a fast growing; discipline. Even though the effectiveness of security measures; to protect sensitive information is increasing, people remain; susceptible to manipulation and the human element is thus a; ... Read more
A threat-vulnerability based risk analysis model for cyber physical system security

Author: Ledwaba, Lehlogonolo ; Venter, HS Date: Jan 2017 The ability to network machinery and devices that are otherwise isolated is highly attractive to industry. This has led to growth in the use of cyber-physical systems (CPSs) with existing infrastructure. However, coupling physical and cyber ... Read more

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Browsing by Author "Venter, HS"

Browsing by Author "Venter, HS"

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