Welcome to my homepage.
My name is Felix Fontein and I am working as a software engineer at Dybuster AG, a company based in Zürich (Switzerland).
My math homepage can be found here; I also have a math blog. If you are interested in my photos, look in my blog. If you want to contact me, take a peek at the contact section.
In case you want to contact me, feel free to drop me a mail at firstname.lastname@example.org. But be warned that I get lots of spam (guess why) and I delete “unknown” mails quite fast, so don't let your mails look too much like spam
In case you want to send me encrypted emails, you can download my GPG/PGP public key. Its fingerprint should be
1CBD 23A6 4DD7 03A8 08AF 66E7 1E60 B859 8833 B166.
(Please do not send me HTML mails. In particular, don't send me encrypted HTML mails.)
Here are some links you might be interested in or not.
[eng/chde] My blog.
[eng] My music blog.
[eng] My math blog.
pllllattice reduction library.
[eng] Another homepage (original address) of mine at the University of Zürich.
[ger/eng] MatheRaum. A place to talk about math.
[eng] amuQ creations. Makes demos.
[ger/eng] Games 4 Brains. Makes logic games.
[ger/eng] Institut für Mathematik of the University of Zürich. Teaches and makes math.
The only data which is temporarily stored for at most 7 days, is the following metadata:
visisted URL (without fragment);
used cryptographic settings (TLS Cipher Suite);
referrer (HTTP referer)
automatically send information on your browser, operating system and installed plugins (User Agent string).
This data is stored for security reasons, for example to investigate abuses and attacks. A systematic statistic analysis is not performed, and all this data will be deleted after 7 days.
If you have reason to believe your data is stored illicitly, please contact me via email.