Optimal eavesdropping in quantum cryptography. II. A quantum circuit
- 1 August 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 56 (2) , 1173-1176
- https://doi.org/10.1103/physreva.56.1173
Abstract
It is shown that the optimum strategy of the eavesdropper described in the preceding paper can be expressed in terms of a quantum circuit in a way which makes it obvious why certain parameters take on particular values, and why obtaining information in one basis gives rise to noise in the conjugate basis.All Related Versions
This publication has 4 references indexed in Scilit:
- Optimal eavesdropping in quantum cryptography. I. Information bound and optimal strategyPhysical Review A, 1997
- Consistent histories and quantum reasoningPhysical Review A, 1996
- Semiclassical Fourier Transform for Quantum ComputationPhysical Review Letters, 1996
- Quantum ComputationScience, 1995