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arXiv · 0907.3704

Entropic uncertainty relations - A survey

Stephanie Wehner·Andreas Winter
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Abstract

Uncertainty relations play a central role in quantum mechanics. Entropic uncertainty relations in particular have gained significant importance within quantum information, providing the foundation for the security of many quantum cryptographic protocols. Yet, rather little is known about entropic uncertainty relations with more than two measurement settings. In this note we review known results and open questions.

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Stephanie Wehner, Andreas Winter. 2009-07-21. Entropic uncertainty relations - A survey. https://doi.org/10.1088/1367-2630%2F12%2F2%2F025009

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