License Transfer Mechanisms through Seamless SIM Authentication - Rights Management based on SIM Keys. - Josef Noll; György Kálmán; Ulf Carlsen (WINSYS, 2006)

Integrated Right Management for Home Content - A SIM based Right Management Solution for Home Networks. - György Kálmán; Josef Noll (SECRYPT, 2007)

Semantically supported Authentication and Privacy in Social Networks. - Josef Noll; Mohammad M. R. Chowdhury; György Kálmán; Juan Miguel Gómez 001 (SECURWARE, 2007)

Security for Ambient Wireless Services. - György Kálmán; Mohammad M. R. Chowdhury; Josef Noll (VTC Spring, 2007)

User controlled content access. - György Kálmán; Josef Noll (ISWPC, 2008)

On Privacy Protection in Biometric Passports. - György Kálmán; Josef Noll (ICDS, 2009)