Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1865234 | Physics Letters A | 2007 | 4 Pages |
Abstract
We study the security of the information transmission between two honest parties realized through a lossy bosonic memory channel when losses are captured by a dishonest party. We then show that entangled inputs can enhance the private information of such a channel, which however does never overcome that of unentangled inputs in absence of memory.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Giovanna Ruggeri, Stefano Mancini,