Opening of hidden capacity-domains of quantum channels

L. Gyongyosi; S. Imre

doi:10.1117/12.2002635

29 March 2013 Opening of hidden capacity-domains of quantum channels

L. Gyongyosi, S. Imre

Proceedings Volume 8635, Advances in Photonics of Quantum Computing, Memory, and Communication VI; 86350J (2013) https://doi.org/10.1117/12.2002635
Event: SPIE OPTO, 2013, San Francisco, California, United States

Abstract

In this work we introduce a new channel coding scheme for noisy quantum channels. The proposed scheme is called polaractivation and makes it possible to open the hidden capacity-domains of a noisy quantum channel. With the help of the proposed channel coding technique private information can be transmitted over a quantum channel that initially was not capable of private communication. We prove that the polaractivation works for arbitrary quantum channels for which a given criteria in the symmetric classical capacity is satisfied.

Citation Download Citation

L. Gyongyosi and S. Imre "Opening of hidden capacity-domains of quantum channels", Proc. SPIE 8635, Advances in Photonics of Quantum Computing, Memory, and Communication VI, 86350J (29 March 2013); https://doi.org/10.1117/12.2002635

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