it-sa Expo&Congress runs 27 to 29 October 2026 at the Exhibition Centre Nuremberg, Europe’s largest trade fair for IT security. The 2025 edition drew 28,267 trade visitors from 64 countries and 993 exhibitors across five halls.
We are at booth 7A-300 with one message: change your security posture, not your network.
Preparing for a cryptographically relevant quantum computer does not require rebuilding the network. The part that has to change is how keys are established and delivered, and that can be done on the fibre, routers and encryptors you already operate. Keys come from a quantum source of entropy rather than an algorithm, travel across the existing network, and are handed to the encryption already in place.
On the booth we are running a tapping demo. A tap goes on the fibre carrying the key exchange, and you watch what the system does about it. An intercepted key exchange does not quietly stay secret. It stops being a key exchange. There is a prize for having a go! Who wants to give it a try?
On site all three days: Jean-Sébastien Pegon, Director Sales Western Europe; Florian Fröwis, Product Manager; Léo Wolff, Product Manager; and Bruno Huttner, Senior Staff Scientist.
Find us at booth 7A-300, 27 to 29 October.
