Cryptographic security of the quantum key distribution from the triangle inequality

Pawel Kurzynski; Marcin Markiewicz; Dagomir Kaszlikowski

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arXiv · 1312.5263

Cryptographic security of the quantum key distribution from the triangle inequality

Pawel Kurzynski·Marcin Markiewicz·Dagomir Kaszlikowski

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Abstract

We show that the Csiszar-Korner sufficient condition for secure cryptographic key generation with the help of quantum theory can be easily derived using the triangle inequality for an information-theoretic distance.

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Pawel Kurzynski, Marcin Markiewicz, Dagomir Kaszlikowski. 2014-09-22. Cryptographic security of the quantum key distribution from the triangle inequality. https://arxiv.org/abs/1312.5263

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