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Quantum private comparison protocol with cloud quantum computing
- Source :
- Concurrency and Computation: Practice and Experience. 28:3006-3020
- Publication Year :
- 2015
- Publisher :
- Wiley, 2015.
-
Abstract
- Because privacy problems with big data impede progress at all phases of the pipeline that can create value from data, Alice and Bob have to perform private queries in order to obtain the private comparison results of big data. Suppose that the cloud devices are with the capacity of conventional and quantum computation, an efficient quantum private comparison protocol with ring-trip transmission by safe cloud quantum computing in the quantum Internet is proposed. Two participant parties Alice and Bob, with the help of a semi-trusted third party and cloud device by simple quantum measurements and mathematical operation, can compare the equality of their secret information without revealing the content of secret information. We show that our protocol can resist the eavesdropper Eve's intercept-resend attack, entangle-measure attack, and Trojan horse attack to cloud device, participant's intercept-measure-resend attack, and third party's attack. The qubit efficiency of our protocol approaches to 100%. We also analyze the connection between Eve's obtained information and the fidelity of secret information in detail. Copyright © 2015 John Wiley & Sons, Ltd.
- Subjects :
- Quantum network
Computer Networks and Communications
business.industry
Computer science
Trojan horse
Cloud computing
Computer security
computer.software_genre
01 natural sciences
010305 fluids & plasmas
Computer Science Applications
Theoretical Computer Science
Computational Theory and Mathematics
Alice and Bob
Qubit
0103 physical sciences
010306 general physics
business
computer
Protocol (object-oriented programming)
Quantum
Software
Quantum computer
Subjects
Details
- ISSN :
- 15320626
- Volume :
- 28
- Database :
- OpenAIRE
- Journal :
- Concurrency and Computation: Practice and Experience
- Accession number :
- edsair.doi...........0c3023c968fce73627c4804bf9c7c92d