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Pseudo-Secret Random Qubit Generator (PSQRG): Difference between revisions
Pseudo-Secret Random Qubit Generator (PSQRG) (edit)
Revision as of 13:55, 27 September 2018
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*The randomness of the output qubit is due to the (fundamental) randomness of quantum measurements that are part of the instructions that the Client gives. | *The randomness of the output qubit is due to the (fundamental) randomness of quantum measurements that are part of the instructions that the Client gives. | ||
*The Server cannot guess the state any better than if he had just received that state directly from the Client (up to negligible probability). | *The Server cannot guess the state any better than if he had just received that state directly from the Client (up to negligible probability). | ||
*''Correctness'' If both the Client and the Server follow the protocol, the protocol aborts when | *''Correctness'' If both the Client and the Server follow the protocol, the protocol aborts when {missing equation}, while otherwise the Server ends up with the output (single) qubit being in the state ), where θ is given by Eq.1 (see Pseudo Code). | ||
* The single qubit state generated by the protocol remains private against a QHBC Server | * The single qubit state generated by the protocol remains private against a QHBC Server | ||
==Pseudo-Code== | ==Pseudo-Code== | ||
==='''Stage1''' Preimages superposition=== | ==='''Stage1''' Preimages superposition=== | ||