2006 | ||
---|---|---|
2 | EE | Jacobus A. Ophoff, Stephen Perelson, Reinhardt Botha: A Model for Secure Value-Added Service Subscriptions in Cellular Networks. ISSA 2006: 1-9 |
2004 | ||
1 | EE | Stephen Perelson: An Investigation Into Access Control For Mobile Devices. ISSA 2004: 1-10 |
1 | Reinhardt Botha | [2] |
2 | Jacobus A. Ophoff | [2] |