Graphical calculus for quantum key distribution (extended abstract)
<p>Controlled complementary measurements are key to quantum key distribution protocols, among many other things. We axiomatize controlled complementary measurements within symmetric monoidal categories, which provides them with a corresponding graphical calculus. We study the BB84 and Ekert91...
| المؤلفون الرئيسيون: | , , , , |
|---|---|
| التنسيق: | Journal article |
| اللغة: | English |
| منشور في: |
2011
|
| الموضوعات: |
| الملخص: | <p>Controlled complementary measurements are key to quantum key distribution protocols, among many other things. We axiomatize controlled complementary measurements within symmetric monoidal categories, which provides them with a corresponding graphical calculus. We study the BB84 and Ekert91 protocols within this calculus, including the case where there is an intercept-resend attack.</p> |
|---|