Description: Breaking & Fixing Contact Discovery in Mobile Messengers
This website is also available in German .
Christian Weinert , Thomas Schneider , Matthias Senker , Daniel Kales and Christian Rechberger won the second prize in the 8. German IT-Security Award 2020 for their work on mobile private contact discovery. See here for details.
See https://encrypto.de/news/contact-discovery for an up-to-date press review.