Dear friend of Arkadia,You are invited to ‘Cryptography: how a useless piece of math made the internet possible’ by Rakhim Davletkaliyev on Thursday 13.12 at 6pm at Arkadia (Nervanderinkatu 11)Number theory, a field of math that was considered somewhat useless, suddenly became indispensable in the XX century. Today it is in the core of cryptography, […]