Researcher with drone (IMAGE) Ruhr-University Bochum Caption The security of drones was already the subject of Nico Schiller’s master’s thesis at Ruhr University Bochum. He is currently researching this topic for his doctorate. Credit RUB, Marquard Usage Restrictions The image may only be used for reporting about research by Nico Schiller at Ruhr University Bochum. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.