Henk Birkholz
Co-Founder & CTO at Fraunhofer Institute for Secure Information Technology SIT
Bremen, Free Hanseatic City of Bremen, Germany
Summary
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Senior🎓
Top SchoolHenk Birkholz is a security-focused technology leader and Co-Founder & CTO with over a decade of experience designing standards-driven, interoperable systems for trusted computing, supply chains, and cyber-physical security. He leads enterprise adoption of next-generation Internet standards using agentic AI at XOR, while concurrently advancing semantic interoperability and digital twin initiatives at the Leibniz Institute and steering global attestation and confidential computing efforts at Fraunhofer SIT. An influential standards chair in both the Trusted Computing Group and IETF, he combines deep protocol-level expertise with practical deployment experience across ICS, CPS, and materials-science data platforms. Known for turning interdisciplinary problem statements into operational reference architectures, he quietly bridges research, industry and open processes to make large-scale security measurable and automatable.
11 years of coding experience
10 years of employment as a software developer
Master's degree, Computing Science, Master's degree, Computing Science at University of Bremen
English, German
Github Skills (97)
pii10
attestation10
ietf10
architecture10
risk-assessment10
entity10
challenge-response10
integrity10
transparency10
rfc10
remote-attestation10
workitem10
cbor9
statement9
traceability9
Programming languages (13)
Github contributions (5)
ietf-scitt/draft-birkholz-scitt-architecture
Feb 2022 - Dec 2022
A specification including, problem statement, use cases, requirements, and architectural constituents for a Transparency Service in support of Supply Chain Integrity, Transparency, and Trust
Contributions:38 reviews, 81 commits, 20 PRs in 10 months
casestlaintegrityrfcchain
ietf-rats/draft-birkholz-rats-corim
Jan 2021 - Sep 2022
This repository is abandoned. The adopted I-D can be found at:
Contributions:18 reviews, 50 commits, 10 PRs in 1 year 7 months
dataminingsecuritytlaintegritypii
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