QC573 : Study of Blind Quantum Computation Protocols
Thesis > Central Library of Shahrood University > Physics > MSc > 2022
Authors:
[Author], Mostafa Annabestani[Supervisor]
Abstarct: Blind Quantum Computing is a new and secure protocol of Quantum Computing. This protocol makes it possible for the sender (Alice) who does not have sufficient facilities, to be able to send her Quantum Computing to Bob who owns a developed Quantum computer in a way that Bob is unable to gain information about her inputs, outputs, and algorithms. In previous protocols, Alice should have a device that produces quantum states like single photon states. In this thesis, a protocol will be introduced that only Alice makes measurement. In lots of experiments (like optical systems), the measurement of a state is much easier than producing a single qubit state. So, the implementation of such protocols which only the sender makes measurements, is far easier. The security of these protocols is baxsed on the no-signaling principle which is one of the fundamental principles in physics. Also, this protocol is measurement device independent and Alice does not even need to trust her measurement to guarantee the security. The results which have been reviewed in this thesis, help Alice’s device to be more classical. It means that these protocols are resistant to the loss of particles in the Quantum channel between Alice and Bob or the inefficiency of the Alice measuring devices. In this thesis, two protocols have been introduced. In protocol 1 which is simpler, the security is not only baxsed on the no-signaling principle, it is independent of the measurement device. But it is not resistant to the high rate of loss of particles in the channel. On the other side, protocol 2 is resistant to any rate of loss in the channel, however, it is more complicated. In this thesis, protocols 1 and 2 have been studied and their security has been proved.
Keywords:
#Keywords: teleportation quantum computation #one_way quantum computation #Blind quantum computation Keeping place: Central Library of Shahrood University
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