Christoph Hagen is a multidisciplinary researcher, engineer and programmer. After finishing a double-degree international master's program in aerospace science and technology, he worked on mobile messenger privacy at the University of Würzburg. He continues this topic as an independent researcher while working as a systems engineer for a high-altitude solar drone at the German Aerospace Center in Brunswick, Germany.
Christoph Hagen has been a guest on 1 episode.
Episode 16: Contact Discovery in Mobile Messengers!
May 24th, 2021 | 46 mins 44 secs
Do we really need to rely on sharing every phone number on our phone in order for mobile messengers to be usable? What are the privacy risks, and do better cryptographic alternatives exist for managing that data? Joining us are researchers looking exactly into this problem, who will tell us more about their interesting results.