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de-N Dieser Benutzer spricht Deutsch als Muttersprache.
en-4 This user has near native speaker knowledge of English.
sv-1 Den här användaren har grundläggande kunskaper i svenska.
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Hi there!

I'm zwodrei (German for two-three) and I've been a reader of Wikipedia for many years. I haven't written any full articles yet, but I'm improving and extending existing pages every now and then.

At the moment I live in Hamburg where I used to research and teach at the university. At the moment I work for a company on privacy-enhancing technologies. I have a PhD in computer science with a strong focus on IT security, applied cryptography and cryptographic protocols.

I have various hobbies and interests, but currently I'm mostly interested in music, movies, pop culture, photography, computer games and cycling.