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Prepare-and-Send Universal Blind Quantum Computation: Difference between revisions
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The [https://arxiv.org/abs/0807.4154 example protocol] achieves the functionality assigning universal quantum computation to an untrusted device while maintaining privacy of the input, output and computation of the client. Following description deals with a method which involves quantum offline and classical online communication, called Blind Quantum Computation. | The [https://arxiv.org/abs/0807.4154 example protocol] achieves the functionality of [[]] by assigning universal quantum computation to an untrusted device while maintaining privacy of the input, output and computation of the client. The client requires to be able to prepare and send quantum states while the server requires to possess a device with quantum memory, measurement and entanglement generation technology. Following description deals with a method which involves quantum offline and classical online communication, called Blind Quantum Computation. | ||
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*Quantum offline channel | *Quantum offline channel | ||
*Classical online channel | *Classical online channel | ||
*Server should | *Server should be able to generate large network of entangled quantum states. | ||
[[File:Prepare-and-Send Universal Blind Quantum Computation.png|center|Prepare-and-Send Universal Blind Quantum Computation]] | [[File:Prepare-and-Send Universal Blind Quantum Computation.png|center|Prepare-and-Send Universal Blind Quantum Computation]] | ||