most citedRevisiting optimal eavesdropping in quantum cryptography: Optimal interaction is unique up to rotation of the underlying basis

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quant-ph2016★ 4 cited

Revisiting optimal eavesdropping in quantum cryptography: Optimal interaction is unique up to rotation of the underlying basis

Atanu Acharyya, Goutam Paul

A general framework of optimal eavesdropping on BB84 protocol was provided by Fuchs et al. [Phys. Rev. A, 1997]. An upper bound on mutual information was derived, which could be ac…