REST-basierter verschlüsselter Datenspeicher mittels Data Grid Service im Multi-Anwender-Kontext
The cloud as a possibility to outsource and store data has gained a growth in importance in the recent years. More and more areas use the cloud to centralize their data and therefore provide a great accessibility for users. An area which experience has a similar change is the technology around processing health information in an ICT context. The increased importance of health information for the users themselves but also the crucial perception of safety and privacy demands enhancements for systems which handle eHealth information in cloud services. Systems should be able to store sensitive data without the server knowing the content of these data and therefore should be encrypted. These security approaches should take the current existing laws for handling eHealth data into account. In particular is the interaction between patient and doctor and the related data the focus of the research in this area. This thesis is based on an analysis of current methods and approaches for encrypting data and managing access with regard to the current laws and practices for eHealth.