kannwischer.eu

What It Is

kannwischer.eu is the personal academic and professional homepage of Matthias J. Kannwischer. The page identifies him as a Cryptography and Security Software Engineer at zeroRISC, as well as an Adjunct Assistant Professor at National Taiwan University. It also lists past roles or research experience at Chelpis Quantum Tech, Academia Sinica, the Max Planck Institute for Security and Privacy, Radboud University, and other institutions. The site’s core content consists of a personal CV, research interests, publication list, contact email, and GPG fingerprint.

Core Capabilities and Security Relevance

From a cybersecurity perspective, this site is closer to a cryptography research resource than a security product website. His research interests include post-quantum cryptography, efficient implementations, side-channel attacks, and fault attacks. The listed papers cover implementation and attack analysis for post-quantum schemes such as ML-KEM, ML-DSA, Kyber, MAYO, and UOV. The page also mentions involvement with the IACR Cryptology ePrint Archive, the IACR CHES Steering Committee, the PQCA Governing Board, and several NIST PQC digital signature submissions, indicating a professional focus on cryptographic algorithms, secure implementation, and the academic standards ecosystem.

Pricing, Deployment, and Compliance

The page does not provide any commercial pricing, subscriptions, trials, deployment options, SaaS/API access, on-premise installation details, compliance certifications, or enterprise support information. As such, it should not be evaluated as a WAF, EDR, vulnerability scanner, identity security solution, or cloud security platform. Common enterprise procurement criteria such as protection models, management alerts, and integration capabilities are not available.

Pros and Cons

The main advantages are its professional depth and clearly defined research focus. The publication list includes work from major security and cryptography venues such as CCS, AsiaCCS, and TCHES, and the site provides papers, preprints, and a GPG fingerprint, making it useful for academic verification and secure communication. The downside is that the site does not offer any directly deployable security protection capability, nor does it include product documentation, an SLA, customer case studies, payment methods, or after-sales support.

Who It’s For and Access from China

This site is suitable for researchers, students, and security engineers working on post-quantum cryptography, embedded cryptographic implementations, side-channel attacks, formal verification, and related areas who want to read research materials or contact the author. It is not suitable for enterprises looking to procure a cybersecurity protection tool. Access from mainland China is not mentioned on the page and should be tested directly; there is also no payment information. For practical enterprise deployment, alternatives such as cloud WAF, EDR, SASE, vulnerability management, or commercial cryptography services should be evaluated separately.