The demand for cash increases in times of crisis since many people consider banknotes and coins to be a particularly safe way to keep money. Moreover, cash is the only instrument of payment that is largely independent of a technical infrastructure. It is therefore essential that, during a crisis, people can access cash, particularly when other – electronic – means of payment might not be available or only to a limited extent. This is why researchers at the Fraunhofer Institute for Integrated Circuits IIS are working closely with partners to develop a security framework that can be implemented during emergencies and crises. It specifically aims to further secure the work processes of cash management companies.