A Context-Sensitive Access Control Model and Prototype Implementation. - Damian G. Cholewka; Reinhardt A. Botha; Jan H. P. Eloff (SEC, 2000)

An XML based approach to enforcing history-based separation of duty policies in heterogeneous workflow environments. - C. Papenfus; Reinhardt A. Botha (South Afr. Comput. J., 2000)

Conflict analysis as a means of enforcing static separation of duty requirements in workflow environments. - Stephen Perelson; Reinhardt A. Botha (South Afr. Comput. J., 2000)

Designing Role Hierarchies for Access Control in Workflow Systems. - Reinhardt A. Botha; Jan H. P. Eloff (COMPSAC, 2001)

Access Control in Document-centric Workflow Systems An Agent-based Approach. - Reinhardt A. Botha; Jan H. P. Eloff (Comput. Secur., 2001)

Separation of duties for access control enforcement in workflow environments. - Reinhardt A. Botha; Jan H. P. Eloff (IBM Syst. J., 2001)

A framework for access control in workflow systems. - Reinhardt A. Botha; Jan H. P. Eloff (Inf. Manag. Comput. Secur., 2001)

Separation of Duty administration. - Stephen Perelson; Reinhardt A. Botha; Jan H. P. Eloff (South Afr. Comput. J., 2001)

Towards Semantic Integrity in Rational Databases. - Reinhardt A. Botha (SEC, 2002)

An access control architecture for XML documents in workflow environments. - Reinhardt A. Botha; Jan H. P. Eloff (South Afr. Comput. J., 2002)

Revisiting Reachability Management as a Multilateral Security Mechanism. - Jacobus A. Ophoff; Reinhardt A. Botha (ISSA, 2005)

Privacy-enhancing Call Management in an IP-based Infrastructure. - Jacobus A. Ophoff; Reinhardt A. Botha (ICWMC, 2006)

A Model for Secure Value-Added Service Subscriptions in Cellular Networks. - Jacobus A. Ophoff; Stephen Perelson; Reinhardt A. Botha (ISSA, 2006)

Reflecting on 20 SEC conferences. - Reinhardt A. Botha; Tshepo G. Gaadingwe (Comput. Secur., 2006)

Secure Mobile Device Use in Healthcare Guidance from HIPAA and ISO17799. - Godwin Thomas; Reinhardt A. Botha (Inf. Syst. Manag., 2007)

Towards Enhanced Presence Filtering. - Andrew Rutherford; Reinhardt A. Botha (EDOCW, 2008)

Mobile communications: user perception and practice. - Jacobus A. Ophoff; Reinhardt A. Botha (South Afr. Comput. J., 2008)

Enhanced Presence Handling. - Rudi Victor; Andrew Rutherford; Reinhardt A. Botha (ISSA, 2009)

From desktop to mobile: Examining the security experience. - Reinhardt A. Botha; Steven Furnell; Nathan L. Clarke (Comput. Secur., 2009)

C3TO: A Scalable Architecture for Mobile Tutoring over Cell Phones. - Laurie L. Butgereit; Reinhardt A. Botha (WCITD/NF, 2010)

Virtual Communities as a Mechanism for Sustainable Coordination within the South African Public Sector. - Godwin Thomas; Reinhardt A. Botha (EGES/GISP, 2010)

Deep Packet Inspection - Fear of the Unknown. - Ryan G. Goss; Reinhardt A. Botha (ISSA, 2010)

A busyness model for assigning tutors to pupils in a mobile, online tutoring system: a look at C3TO. - Laurie L. Butgereit; Reinhardt A. Botha (SAICSIT, 2010)

Traffic Management in Next Generation Service Provider Networks - Are We There Yet? - Ryan Gavin Goss; Reinhardt A. Botha (ISSA, 2011)

Using N-grams to identify mathematical topics in MXit lingo. - Laurie L. Butgereit; Reinhardt A. Botha (SAICSIT, 2011)

Establishing discernible flow characteristics for accurate, real-time network protocol identification. - Ryan G. Goss; Reinhardt A. Botha (INC, 2012)

Claimed vs observed information disclosure on social networking sites. - Phumezo Ntlatywa; Reinhardt A. Botha; Bertram Haskins (ISSA, 2012)

Factors that Influence the Choice of Privacy Settings on Facebook: Freshmen's View at a South African University. - Phumezo Ntlatywa; Reinhardt A. Botha; Bertram Haskins (SocialCom/PASSAT, 2012)

Identifying Tag Word Counterparts for Dr. Math. - Bertram Haskins; Reinhardt A. Botha (AAAI Spring Symposium: Analyzing Microtext, 2013)

Predictable patterns in microtext as seen in educational applications using MXit in South Africa. - Laurie L. Butgereit; Reinhardt A. Botha (AFRICON, 2013)

Understanding the impact of default privacy settings on self-disclosure in social networking services: Building a conceptual model and measurement instrument. - Markus Tschersich; Reinhardt A. Botha (AMCIS, 2013)

An architecture for synchronous micro-volunteering in Africa using social media. - Laurie L. Butgereit; Reinhardt A. Botha (PerCom Workshops, 2013)

A comparison of different calculations for N-gram similarities in a spelling corrector for mobile instant messaging language. - Laurie L. Butgereit; Reinhardt A. Botha (SAICSIT, 2013)

Exploring the Impact of Restrictive Default Privacy Settings on the Privacy Calculus on Social Network sites. - Markus Tschersich; Reinhardt A. Botha (ECIS, 2014)

A Privacy-Aware Model for Communications Management in the IP Multimedia Subsystem. - Jacques Ophoff; Reinhardt A. Botha (INC, 2014)

Concerns regarding service authorization by IP address using eduroam. - Luzuko Tekeni; Kerry-Lynn Thomson; Reinhardt A. Botha (ISSA, 2014)

Prerequisites for building a Computer Security Incident Response capability. - Roderick Mooi; Reinhardt A. Botha (ISSA, 2015)

Understanding the problem of coordination in a large scale distributed environment from a service lens view - Towards the South African public sector e-Administration criteria for coordination support. - Godwin Thomas; Reinhardt A. Botha; Darell van Greunen (Gov. Inf. Q., 2015)

Prioritizing computer security incident response services for the South African National Research Network (SANReN). - Roderick Mooi; Reinhardt A. Botha (CONF-IRM, 2016)

Reflections on Curriculating a South African Information Technology Degree. - Reinhardt A. Botha; Russell E. McMahon (SIGITE, 2017)

Preventing and Mitigating Ransomware - A Systematic Literature Review. - Zandile Manjezi; Reinhardt A. Botha (ISSA (Revised Selected Papers), 2018)

Process Model for Differentiated Instruction using Learning Analytics. - Ronald George Leppan; Reinhardt A. Botha; Johan F. Van Niekerk 001 (South Afr. Comput. J., 2018)

From Concept to Practice: Untangling the Direct-Control Cycle. - Zandile Manjezi; Reinhardt A. Botha (ICICM, 2019)

Does Ubuntu Influence Social Engineering Susceptibility? - Ntsewa B. Mokobane; Reinhardt A. Botha (HAISA, 2020)

Facing up to security and privacy in online meetings. - Reinhardt A. Botha; Steven Furnell (Netw. Secur., 2021)

Consumer-centric factors for the implementation of smart meters in South Africa. - Tonderai Muchenje; Reinhardt A. Botha (South Afr. Comput. J., 2021)

Utility indicator for emotion detection in a speaker authentication system. - Ebenhaeser Otto Janse van Rensburg; Reinhardt A. Botha; Rossouw von Solms (Inf. Comput. Secur., 2022)

Recommending Related Research Papers by Topic Modelling. - Juandre van Heerden; Bertram Haskins; Reinhardt A. Botha (ICECET, 2023)

Identifying Duress Through Voice During Speaker Authentication. - Ebenhaeser Otto Janse van Rensburg; Reinhardt A. Botha; Bertram Haskins (ICECET, 2023)

Research Agenda for Speaker Authentication. - Ebenhaeser Otto Janse van Rensburg; Reinhardt A. Botha; Bertram Haskins (HAISA (1), 2024)

Promoting Privacy Compliant Data Management for South African Digital Marketplaces: A Privacy-Aware Data Classification and Taxonomy Reference Model. - Mmaphefo Octavia Kumalo; Reinhardt A. Botha (ARES (Workshops 2), 2025)

Understanding the factors that motivate South African home fibre users to protect their home networking devices: a protection motivation theory. - Luzuko Tekeni; Reinhardt A. Botha (Inf. Comput. Secur., 2025)