Distinguished Lecture Series
16. Mai 2023: Amir Moradi, Ruhr-Universität Bochum
Amir Moradi is a Professor at the faculty of Computer Science at the Ruhr-University Bochum, where he leads the Implementation Security group. Formerly, he was a Professor at the Institute of Computer Science at the University of Cologne. His current research interests include physical security of embedded systems, passive and active physical attacks, and the corresponding countermeasures. To date, he has published over 150 peer-reviewed journal articles and conference papers, in both destructive and constructive aspects of physical security. His research has been recognized by best paper awards including CHES and USENIX, and by the 1st place in the German IT Security Award 2022.
Simply Secure: Tools for Automated Generation and Evaluation of Protected Hardware
Implementing cryptographic functions securely in the presence of physical adversaries is still a challenge although a lion's share of research in the physical security domain has been put in development of countermeasures. Among several protection schemes, masking has absorbed the most attention of researchers in both academic and industrial communities. This is due to its theoretical foundation allowing to provide proofs, and model the achieved security level. In return, masking schemes are difficult to realize as the implementation process often is manual, complex, and error-prone, and requires a high level of expertise. This motivated the need for tools that allow the designers and engineers to evaluate as well as generate masked (protected) implementations through an automated fashion.
In this talk, in addition to the basics of hardware masking, a set of tools are presented, which supports developers in the process of designing secure hardware circuits. The toolbox enables (1) fully automated protection of insecure circuits against side-channel analysis attacks and (2) efficient verification of their SCA resistance. As a result, circuits dealing with sensitive data can be reliably protected against such implementation attacks even by inexperienced engineers and developers.