@inproceedings{cf22360b7b944020aff520c56f6c4941,
title = "A 2-Categorical Analysis of Complementary Families, Quantum Key Distribution and the Mean King Problem",
abstract = "This paper explores the use of 2-categorical technology for describing and reasoning about complex quantum procedures. We give syntactic definitions of a family of complementary measurements, and of quantum key distribution, and show that they are equivalent. We then show abstractly that either structure gives a solution to the Mean King problem, which we also formulate 2-categorically.",
author = "Krzysztof Bar and Jamie Vicary",
year = "2014",
month = dec,
day = "28",
doi = "10.4204/EPTCS.172.23",
language = "English",
series = "Electronic Proceedings in Theoretical Computer Science",
publisher = "Open Publishing Association",
pages = "316--322",
editor = "Bob Coecke and {Hasuo }, {Ichiro } and Panangaden, {Prakash }",
booktitle = "Proceedings of the 11th workshop on Quantum Physics and Logic (QPL 2014)",
note = "11th workshop on Quantum Physics and Logic (QPL 2014) ; Conference date: 04-06-2014 Through 06-06-2014",
}