Teleportation-based collective attacks in Gaussian quantum key distribution

In Gaussian quantum key distribution eavesdropping attacks are conventionally modeled through the universal entangling cloner scheme, which is based on the premise that the whole environment is under control of the adversary, i.e., the eavesdropper purifies the system. This assumption implies that t...

Full description

Bibliographic Details
Main Authors: Spyros Tserkis, Nedasadat Hosseinidehaj, Nathan Walk, Timothy C. Ralph
Format: Article
Language:English
Published: American Physical Society 2020-02-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.2.013208