Quantum optics 2 Random access codes Bloch space 1 Bloch vector representation 1 Bloch vectors 1 Bounded memory 1 Contextuality 1 Discrete Wigner function 1 Geometry 1 Geometry of Bloch space 1 Geometry of bloch space 1 Hidden variable 1 Information retrieval 1 Optimality 1 Optimality of success probability 1 Quantum random access code 1 Quantum random access codes 1 Quantum state 1 Quantum system 1 Qutrits 1 Random access 1 Random processes 1 Search engines 1 Strategy games 1 Three level systems 1 Vector representations 1 Vector spaces 1