Wayne A. Jansen Tom Karygiannis Michaela Iorga Serban I. Gavrila Vlad Korolev Security Policy Management for Handheld Devices. 199-204 2003 conf/csreaSAM/2003-1 Security and Management db/conf/csreaSAM/csreaSAM2003-1.html#JansenKIGK03