Atos has published "enabling trusted European cloud", a document that aims to clarify those fundamental issues that affects cloud developments in Europe, and reassure potential cloud customer that there are ways of steering through them.
It proposes a roadmap in which all parties, including customers, need to be involved to achieve a vibrant and successful cloud environment that is fit for the European purpose.
Atos throurh ARI (Atos Research&Innovation) has run a number of projects that contribute to the concept of Trusted European Cloud. They have run many projects, many supported by funding from the EC, that span security, privacy and cloud.
TREDISEC appears as one of these projects, mentioned in page 34. TREDISEC is focused on research about securing data access in multi-tenant storage systems.