Title :
Classical capacity of quantum channels, coherent quantum information and quantum privacy
Author :
Schjumacher, Benjamin ; Westmorland, M.D.
Author_Institution :
Dept. of Phys., Kenyon Coll., Gambier, OH, USA
Abstract :
We derive a relation between a quantum channel´s capacity to convey classical information and its ability to convey quantum information. This relation is applied to the analysis of the privacy of a quantum channel
Keywords :
channel capacity; information theory; quantum cryptography; channel capacity; classical information; coherent quantum information; quantum channels; quantum cryptography; quantum information; quantum privacy; Channel capacity; Chromium; Communication channels; Cryptography; Decoding; Educational institutions; Information rates; Physics; Privacy; Quantum entanglement;
Conference_Titel :
Information Theory, 1998. Proceedings. 1998 IEEE International Symposium on
Conference_Location :
Cambridge, MA
Print_ISBN :
0-7803-5000-6
DOI :
10.1109/ISIT.1998.708672
