Teaching (with slides as far as available in English)
Affiliations and Activities
Senior Key Expert Research Scientist at Siemens Technology
as a member of the in the IT security architecture group.
My current focus is on concepts, IETF standardization, and software components for
Public-Key Infrastructure (PKI).
Independent developer of personal OSS projects
and contributor to various further ones, most of them
on GitHub
formerly:
At Siemens I also have been doing general security consulting, formal security analysis,
and support for security implementations and Common Criteria certifications.