This article introduces design criteria for e-learning systems based on implications from the disciplines of educational science,
software engineering, and information security. Theoretical realization concepts to implement stated requirements are discussed.
A conceptual implementation of a proxy server realized within this research project is also presented. This proxy server demonstrates
the feasibility of stated concepts and enables outsourcing of security-related tasks to an automated process.
Keywords e-learning - information security - educational science - design criteria - proxy server