June 26, 2024
How to sign an F-Droid repository with a hardware security module (HSM) like the YubiHSM.
January 14, 2023
Some thoughts on the Threema analysis carried out by a research team at ETH Zürich.
February 22, 2019
Erläuterungen und Erklärungen zur aktuellen Kritik an der Qualität des Schweizer E-Voting-Programmcodes.
November 09, 2018
A reply to a statement by the canton of St. Gallen in the context of Swiss E-Voting test runs (German).
January 08, 2014
How to improve Firefox SSL/TLS security by enabling TLS 1.2 and disabling insecure ciphersuites.