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Optics InfoBase > Conference Papers > ECOC > 2011 > Tu.6.C > Page Tu.6.C.4 © 2011 OSA

Conference Paper
European Conference and Exposition on Optical Communications
Geneva Switzerland
September 18-22, 2011
ISBN: 978-1-55752-931-2
FTTx SCENARIOS (Tu.6.C)

Masking of 4096-level Intensity Modulation Signals by Noises for Secure Communication Employing Y-00 Cipher Protocol

Fumio Futami and Osamu Hirota  »View Author Affiliations


http://dx.doi.org/10.1364/ECOC.2011.Tu.6.C.4


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Abstract

Error-free operation of physical stream cipher based on Y-00 protocol using 4096-level intensity modulation signals is demonstrated with the masking effect on the secret key. The intensity noise successfully masks 255-signal levels against direct-detection attack

© 2011 OSA

OCIS Codes
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.4080) Fiber optics and optical communications : Modulation
(060.4785) Fiber optics and optical communications : Optical security and encryption

Citation
F. Futami and O. Hirota, "Masking of 4096-level Intensity Modulation Signals by Noises for Secure Communication Employing Y-00 Cipher Protocol," in 37th European Conference and Exposition on Optical Communications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper Tu.6.C.4.
http://www.opticsinfobase.org/abstract.cfm?URI=ECOC-2011-Tu.6.C.4


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