Title :
Phase-mask covered optical steganography based on amplified spontaneous emission noise
Author :
Wu, Bin ; Zhenxing Wang ; Shastri, Bhavin J. ; Yue Tian ; Prucnal, Paul R.
Author_Institution :
Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA
Abstract :
Phase mask encryption is proposed to improve the transmission privacy of an optical steganography system. The stealth signal carried by amplified spontaneous emission noise is encrypted by a fast changing code.
Keywords :
cryptography; optical fibre communication; optical noise; phase coding; steganography; superradiance; amplified spontaneous emission noise; codes; phase mask encryption; phase-mask covered optical steganography; stealth signal; transmission privacy; Noise; Optical fibers; Optical noise; Optical receivers; Optical transmitters; Stimulated emission;
Conference_Titel :
Photonics Conference (IPC), 2013 IEEE
Conference_Location :
Bellevue, WA
Print_ISBN :
978-1-4577-1506-8
DOI :
10.1109/IPCon.2013.6656409
