Quantum secret sharing without entanglement
Quantum secure communication protocols based on entanglement swapping
Quantum secure communication scheme with W state
Quantum secure conditional direct communication via EPR pairs
Quantum secure direct communication based on order rearrangement of single photons
Quantum secure direct communication based on supervised teleportation
Quantum secure direct communication by Einstein-Podolsky-Rosen pairs and entanglement swapping
Quantum secure direct communication network with Einstein-Podolsky-Rosen pairs
Quantum secure direct communication network with superdense coding and decoy photons
Quantum secure direct communication with pure entangled states
Quantum secure direct communication with quantum encryption based on pure entangled states
Quantum secure direct communication without using perfect quantum channel
Quantum secure identification using entanglement and catalysis
Quantum Self-Correcting Stabilizer Codes
Quantum self-dual codes and symmetric matrices
Quantum self-induced transparency in frequency gap media
Quantum Semi-Markov Processes
Quantum sensitive dependence
Quantum sensitivity limit of a Sagnac hybrid interferometer based on slow-light propagation in ultra-cold gases
Quantum Sensor Miniaturization