The physical-layer confidentiality of point-to-point (P2P) transmission is analyzed with respect to bit and block-ciphering systems, within an accurate cryptanalysis framework. Different encoding/decoding schemes are presented, based on a single multiport encoder/decoder.
© 2008 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2330) Fiber optics and optical communications : Fiber optics communications
(060.4785) Fiber optics and optical communications : Optical security and encryption
G. Cincotti, N. Wada, and K. Kitayama, "Secure Optical Bit- and Block-Cipher Transmission Using a Single Multiport Encoder/Decoder," in Optical Fiber Communication Conference/National Fiber Optic Engineers Conference, OSA Technical Digest (CD) (Optical Society of America, 2008), paper JThA93.
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