%0 Journal Article %A Lami, Ludovico %A Palazuelos Cabezón, Carlos %A Winter, Andreas %T Ultimate data hiding in quantum mechanics and beyond %D 2018 %@ 0010-3616 %U https://hdl.handle.net/20.500.14352/96127 %X The phenomenon of data hiding, i.e. the existence of pairs of states of a bipartite system that are perfectly distinguishable via general entangled measurements yet almost indistinguishable under LOCC, is a distinctive signature of nonclassicality. %~