His main focus is the analysis of security requirements of information systems as well as the design of the measures and protections in the framework of new and existing systems and technologies. In addition to information security, he also dealt with algorithmic trading on capital markets.
He is currently working for Diebold Nixdorf as consulting leader and supervisor for technical quality assurance. His focus is on creating measures for information security, especially in public key technologies, multi-factor authentication, biometrics, and cryptographic key management.