DocumentCode
551948
Title
Experimental observation of masking Y-00 cipher signal levels by intensity noise
Author
Futami, Fumio ; Hirota, Osamu
Author_Institution
Quantum ICT Res. Inst., Tamagawa Univ., Machida, Japan
fYear
2011
fDate
4-8 July 2011
Firstpage
9
Lastpage
10
Abstract
4096-level intensity modulation signals for secure optical communication by Y-00 cipher protocol are experimentally measured by direct detection. It is shown intensity noise masks 80-signal levels disabling correct signal level discrimination by eavesdropper´s direct detection measurement.
Keywords
cryptography; intensity modulation; optical communication; protocols; 4096-level intensity modulation signals; Y-00 cipher protocol; cipher signal masking; eavesdropper´s direct detection measurement; intensity noise masks 80-signal levels; secure optical communication; signal level discrimination; Cryptography;
fLanguage
English
Publisher
ieee
Conference_Titel
Opto-Electronics and Communications Conference (OECC), 2011 16th
Conference_Location
Kaohsiung
Print_ISBN
978-1-61284-288-2
Electronic_ISBN
978-986-02-8974-9
Type
conf
Filename
6015014
Link To Document