Chair of Mobile Business & Multilateral Security

Dr. Denis Royer

External Members

Curriculum Vitae
Denis Royer completed his master in business informatics in 2003 at the University of Technology at Braunschweig (Germany). From 2000 to 2001 he studied information systems and business administration at the University of Nebraska @ Omaha, Nebraska (USA).
Since 2004 he has been a researcher and project coordinator of the FIDIS NoE (Future of Identity in the Information Society Network of Excellence) at Johann Wolfgang Goethe University in Frankfurt, Germany.
At the Chair of Mobile Business and Multilateral Security, he works on the economic evaluation of enterprise identity management systems (EIdMS), decision support systems for the introduction of EIdMS in organisations, and enterprise identity management (EIdM) process models, in the context of the European research project FIDIS.
Furthermore, he is active in the GenericIAM Group of NIFIS, working on the creation of generic process models for identity and access management (IAM) systems.
  • Rannenberg K, Royer D, Deuker A (eds). 2009. "The Future of Identity - Challenges and Opportunities", ISBN: 978-3-540-88480-4,, Springer, Heidelberg, Germany.
Refereed Publications
  • Royer, Denis . 2010. "Development of a theoretical Model for Explaining and Predicting the Impacts of Enterprise Identity Management Introductions", Pretoria, South Africa.
  • Royer, Denis; Rannenberg, Kai . 2009. "Open Challenges – Towards the (Not So Distant) Future of Identity", In: The Future of Identity - Challenges and Opportunities, ISBN: 978-3-540-88480-4,, Springer, Heidelberg, Germany.
  • Royer, Denis; Deuker, André; Rannenberg, Kai . 2009. "Mobility and Identity", ISBN: 3-540-88480-07, Springer, Heidelberg, Germany.
  • Royer, Denis; Meints, Martin . 2009. "Enterprise Identity Management - Towards a Decision Support Framework based on the Balanced Scorecard Approach", Business & Information Systems Engineering, (1:3), ISBN: 1867-0202, pp. 245-253..
  • Royer, Denis; Meints, Martin . 2008. "Planung und Bewertung von Enterprise Identity Managementsystemen", Datenschutz und Datensicherheit, (32:3), ISBN: 0724-4371, pp. 189–193..
  • Royer, Denis . 2008. "Assessing the Value of Enterprise Identity Management (EIdM) – Towards a Generic Evaluation Approach", pp. 779-786, IEEE Publishing, Barcelona, Spain.
  • Royer, Denis . 2008. "Enterprise Identity Management – What’s in it for Organisations?", pp. 403-416, Karlstad, Sweden.
  • Royer, Denis . 2008. "Ganzheitliche Bewertung von Enterprise Identity Management Systemen – Der Ansatz der Balanced Scorecard als taktisches Entscheidungsunterstützungsinstrument", pp. 449-460, Saarbrücken, Germany.
  • Meints, Martin; Royer, Denis . 2008. "Der Lebenszyklus von Identitäten", Datenschutz und Datensicherheit, (32:3), ISBN: 0724-4371, pp. 201..
  • Royer, Denis . 2007. "Enterprise Identity Management – What’s in it for Organisations?", Karlstad, Sweden.
  • Royer, Denis; Rannenberg, Kai . 2006. "Mobilität", Datenschutz und Datensicherheit, (30:9), ISBN: 0724-4371, pp. 571–575,
  • Royer, Denis; Deuker, André . 2006. "Komplexe Kommunikation - Der Einsatz von TYPO3 für Forschungsprojekte", T3N: Magazin für Open Source und TYPO3, (1:), Hannover, Germany.
  • Roßnagel, Heiko; Royer, Denis . 2006. "Wirtschaftlichkeit mobiler qualifizierter Signaturen im E-Government", In: Informatik 2006 - Informatik für Menschen, pp. 451-459., Dresden, Germany.
  • Royer, Denis . 2005. "How to cope with complexity: The usage of Typo3 for Research Projects", Karlsruhe, Germany.
  • Roßnagel, Heiko; Royer, Denis . 2005. "Making Money with Mobile Qualified Electronic Signatures", pp. 110-118, Copenhagen, Denmark.
  • Roßnagel, Heiko; Royer, Denis . 2005. "Investing in security Solutions - Can Qualified Electronic Signatures be Profitable for Mobile Operators? ", Nebraska, USA.
  • Roßnagel, Heiko; Royer, Denis . 2005. "Profitability of Mobile Qualified Electronic Signatures", Bangkok, Thailand.
Working Papers
  • Royer, Denis; Yang, Shuzhe . 2009. "D3.17: Identity Management Systems – recent developments", FIDIS, Frankfurt, Germany.
  • Royer, Denis . 2008. "D11.3: Economic aspects of mobility and identity", FIDIS, Frankfurt am Main, Germany.
  • Royer, Denis . 2006. "D11.1: Collection of Topics and Clusters of Mobility and Identity – Towards a Taxonomy of Mobility and Identity", FIDIS, Frankfurt am Main, Germany.
Reviewed Project Publications
  • Royer, Denis; Deuker, André . 2009. "D11.6: Survey on Mobile Identity", FIDIS.
  • Deuker, André; Royer, Denis . 2009. "D11.11: Next Generation Networks", FIDIS.
  • Royer, Denis . 2006. "Mobile 2.0 - Challenges of Mobile Work & Life", Långholmen, Sweden.