Editing Pseudo-Secret Random Qubit Generator (PSQRG) (section)

The [https://arxiv.org/abs/1802.08759 example protocol] enables fully-classical parties to generate secret single qubit states using only public classical channels and a single quantum Server. This functionality could be used to replace a quantum channel completely such that a classical Client can perform various quantum applications over classical network connected to a quantum Server. An application of this functionality could be to carry out [[Secure Client- Server Delegated Computation|Delegated Quantum Computation]] by just classical online communication (classical communication throughout the protocol) and no quantum communication. It allows a fully classical Client to instructs Server to generate random single qubit states such that Client has complete knowledge of the state of qubit prepared but Server does not. It can be used for [[Prepare-and-Send Universal Blind Quantum Computation|UBQC]], [[Prepare-and-Send Verifiable Universal Blind Quantum Computation|VUBQC]] and for other protocols like Quantum Money, Quantum Digital Signatures etc.. which need user to share his/her private quantum key over a quantum channel.