Science, Cryptography, Art, Drawing, Quantum Computing.
state, where she not only chooses “0” or “1” but also whether she prepares “0” or “1” in the z-basis or x-basis. Physically, “z-basis” or “x-basis” in the case of photons mean that she either uses linearly polarized light or circularly polarized light, and “0” and “1” means horizontal/vertical or