Modernes Identitäts- und Profildatenmanagement. - Mario Hoffmann; Jens Heider; Max Larsson (GI Jahrestagung (2), 2003)

Willenserklärungen im Internet: Rechtssicherheit durch elektronische Signaturen sowie Anpassung der Formvorschriften und des Beweisrechts. - Mario Hoffmann (Kovač, 2003)

Mobile kontextabhängige Multimediadienste. - Piklu Gupta; Mario Hoffmann; Bernhard Holtkamp; Wiebke Möhr; Jan Peters 003; Matthias Ritscher; Agnès Voisard (Inform. Spektrum, 2004)

Mobile Couponing - Ortsbezogene Coupon- und Rabattsysteme. - Michael Wolf; Mario Hoffmann; Jörg Lonthoff (GI Jahrestagung (1), 2006)

Supports for Identity Management in Ambient Environments - The Hydra Approach. - Hasan Akram; Mario Hoffmann (ICSNC, 2008)

Privacy-enhanced personalisation in ambient environments. - Mario Hoffmann; Seppo Heikkinen; Gerrit Hornung; Henrik Thuvesson; Christoph Schnabel (PIMRC, 2008)

Future Research in Mobile and Wireless Communications [From the Guest Editors]. - Widad Ismail; Christopher Labrador; Mario Hoffmann (IEEE Veh. Technol. Mag., 2010)

Context-based distribution of points of interest. - Mario Hoffmann; Alam Mohammad; Suleman Khan (MobiArch, 2012)

An App Approach Towards User Empowerment in Personalized Service Environments. - Mario Hoffmann (ESOCC, 2013)

Datenschutz und Datenanalyse. - Martin Steinebach; Erik Krempel; Christian Jung; Mario Hoffmann (Datenschutz und Datensicherheit, 2016)

Using Deep Learning to classify road surface conditions and to estimate the coefficient of friction. - Jens-Patrick Langstrand; Hans Olav Randem; Harald P.-J. Thunem; Mario Hoffmann (IV, 2023)

ChatSEC - Towards Enhancing Security Vulnerability Reports for Non-Experts. - Mario Hoffmann; Erik Buchmann (MuC (Workshopband), 2024)