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Quantum private comparison protocol based on the entanglement swapping between $$\chi ^+$$ χ + state and W-Class state

Crossref DOI link: https://doi.org/10.1007/s11128-017-1755-z

Published Online: 2017-11-04

Published Print: 2017-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy