From Quantum Cryptography to Intuitionism and beyond: relativity, many-worlds and non-locality

RESUMO

After a recollection of some of my encounters with Gilles Brassard, on the occasion of his 70th birthday I present, first, a new idea on creation of new information at a limited rate. Next, I develop the idea that "indeterminacy is relative" [Entropy {23} 1326 (2021)] and how this illuminates the compatibility between relativity and non-locality.