# name
Eavesdropping on BB84 using PT -symmetry

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Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022, Tutor: Bruno Julia Diaz

# metadata.dc.description.abstract[].value
In this work we present the well known BB84 quantum key distribution protocol and we study how could Eve intercept the shared key, assuming that Alice and Bob are able to communicate over the quantum channel with the use of single qubits. Our approach takes advantage of the state of PT -symmetric quantum theory to enhance eavesdropping success

# metadata.dc.title[].value
Eavesdropping on BB84 using PT -symmetry