Reinhardt A. Botha
Reinhardt A. Botha
Professor of Information Technology, Nelson Mandela University, Port Elizabeth
Verified email at
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Separation of duties for access control enforcement in workflow environments
RA Botha, JHP Eloff
IBM systems Journal 40 (3), 666-682, 2001
From desktop to mobile: Examining the security experience
RA Botha, SM Furnell, NL Clarke
Computers & Security 28 (3-4), 130-137, 2009
A context-sensitive access control model and prototype implementation
DG Cholewka, RA Botha, JHP Eloff
Information Security for Global Information Infrastructures: IFIP TC11 …, 2000
A framework for access control in workflow systems
RA Botha, JHP Eloff
Information management & computer security 9 (3), 126-133, 2001
Access control in document-centric workflow systems—an agent-based approach
RA Botha, JHP Eloff
Computers & Security 20 (6), 525-532, 2001
Perceptions of user authentication on mobile devices
S Karatzouni, SM Furnell, NL Clarke, RA Botha
Proceedings of the ISOneWorld Conference, 11-13, 2007
Designing role hierarchies for access control in workflow systems
RA Botha, JHP Eloff
25th Annual International Computer Software and Applications Conference …, 2001
CoSAWoE-a model for context-sensitive access control in workflow environments.
RA Botha
Rand Afrikaans University, 2001
Enforcement of the Protection of Personal Information (POPI) Act : perspective of data management professionals
AT Kandeh, RA Botha, LA Futcher
South African Journal of Information Management 20 (1), 1-9, 2018
Safeguarding information as an asset: Do we need a redefinition in the knowledge economy and beyond?
AK Adesemowo, R Von Solms, RA Botha
South African Journal of Information Management 18 (1), 1-12, 2016
An investigation into access control for mobile devices
S Perelson, R Botha
ISSA 2004, 2004
Reflecting on 20 SEC conferences
RA Botha, TG Gaadingwe
Computers & Security 25 (4), 247-256, 2006
Secure mobile device use in healthcare guidance from HIPAA and ISO17799
G Thomas, RA Botha
Information Systems Management 24 (4), 333-342, 2007
Conflict analysis as a means of enforcing static separation of duty requirements in workflow environments
S Perelson, RA Botha
South African Computer Journal 2000 (26), 212-216, 2000
Seven characteristics of a successful virtual volunteering platform
L Butgereit
2011 IST-Africa Conference Proceedings, 1-8, 2011
Social networks–access all areas?
S Furnell, RA Botha
Computer Fraud & Security 2011 (5), 14-19, 2011
Preventing and Mitigating Ransomware: A Systematic Literature Review
Z Manjezi, RA Botha
Information Security: 17th International Conference, ISSA 2018, Pretoria …, 2019
A security interpretation of the workflow reference model
RA Botha, JHP Eloff
Information Security-from Small systems to management of secure …, 1998
Process model for differentiated instruction using learning analytics
RG Leppan, JF Van Niekerk, RA Botha
South African Computer Journal 30 (2), 17-43, 2018
Understanding the impact of default privacy settings on self-disclosure in social networking services: Building a conceptual model and measurement instrument
M Tschersich, RA Botha
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