User-Attributed Rights in DRM. - Milan Petkovic; R. Paul Koster (DRMTICS, 2005)

License Transfer in OMA-DRM. - Cheun Ngen Chong; Sorin M. Iacob; R. Paul Koster; Javier Montaner; René van Buuren (ESORICS, 2006)

Identity-Based DRM: Personal Entertainment Domain. - R. Paul Koster; Frank Kamperman; Peter Lenoir; Koen Vrielink (Trans. Data Hiding Multim. Secur., 2006)

Digital Rights Management. - R. Paul Koster; Willem Jonker (Multimedia Retrieval, 2007)

Introduction of the Domain Issuer in OMA DRM. - R. Paul Koster; Javier Montaner; Najib Koraichi; Sorin M. Iacob (CCNC, 2007)

Hedaquin: A Reputation-based Health Data Quality Indicator. - Ton van Deursen; R. Paul Koster; Milan Petkovic (STM@ESORICS, 2007)

Reliable Personal Health Records. - Ton van Deursen; R. Paul Koster; Milan Petkovic (MIE, 2008)

Emergency Access to Protected Health Records. - Julien Künzi; R. Paul Koster; Milan Petkovic (MIE, 2009)

End-to-End Security for Personal Telehealth. - R. Paul Koster; Muhammad Asim 007; Milan Petkovic (MIE, 2011)

eConsent Management and Enforcement in Personal Telehealth. - Muhammad Asim 007; R. Paul Koster; Milan Petkovic; Martin Rosner (ISSE, 2012)