| Separation of duties for access control enforcement in workflow environments RA Botha, JHP Eloff IBM systems Journal 40 (3), 666-682, 2001 | 316 | 2001 |
| From desktop to mobile: Examining the security experience RA Botha, SM Furnell, NL Clarke Computers & Security 28 (3-4), 130-137, 2009 | 148 | 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 | 56 | 2000 |
| A framework for access control in workflow systems RA Botha, JHP Eloff Information management & computer security 9 (3), 126-133, 2001 | 47 | 2001 |
| Perceptions of user authentication on mobile devices S Karatzouni, SM Furnell, NL Clarke, RA Botha Proceedings of the ISOneWorld Conference, 11-13, 2007 | 46 | 2007 |
| Access control in document-centric workflow systems—an agent-based approach RA Botha, JHP Eloff Computers & Security 20 (6), 525-532, 2001 | 46 | 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 | 44 | 2018 |
| Designing role hierarchies for access control in workflow systems RA Botha, JHP Eloff 25th Annual International Computer Software and Applications Conference …, 2001 | 43 | 2001 |
| CoSAWoE-a model for context-sensitive access control in workflow environments. RA Botha Rand Afrikaans University, 2001 | 37 | 2001 |
| 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 | 31 | 2016 |
| An investigation into access control for mobile devices S Perelson, R Botha ISSA 2004, 2004 | 29 | 2004 |
| Reflecting on 20 SEC conferences RA Botha, TG Gaadingwe Computers & Security 25 (4), 247-256, 2006 | 27 | 2006 |
| Secure mobile device use in healthcare guidance from HIPAA and ISO17799 G Thomas, RA Botha Information Systems Management 24 (4), 333-342, 2007 | 23 | 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 | 19 | 2000 |
| Preventing and Mitigating Ransomware: A Systematic Literature Review Z Manjezi, RA Botha Information Security: 17th International Conference, ISSA 2018, Pretoria …, 2019 | 18* | 2019 |
| Seven characteristics of a successful virtual volunteering platform L Butgereit 2011 IST-Africa Conference Proceedings, 1-8, 2011 | 18 | 2011 |
| Social networks–access all areas? S Furnell, RA Botha Computer Fraud & Security 2011 (5), 14-19, 2011 | 17 | 2011 |
| A security interpretation of the workflow reference model RA Botha, JHP Eloff Information Security-from Small systems to management of secure …, 1998 | 17 | 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 | 14 | 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 | 13 | 2013 |
Jan EloffProfessor in Computer Science (Cyber security) University of PretoriaVerified email at up.ac.za
