Title
Using Optical Signal Processing to Provide Information Security in Data Networks
Abstract
We propose and demonstrate the use of real-time optical signal processing, implemented with integrated and packaged off-the-shelf commercial technology, to enhance the security of data networks. Optical steganography, based on spread spectrum, is used to inhibit the observation of data traffic and the analysis of traffic patterns. Using optical CDMA to modulate the data, service interruption is prevented in presence of infrastructure attacks. Unlike conventional wavelength and time multiplexing approaches, the soft blocking capability of optical CDMA provides protection paths without permanently allocating bandwidth. The large size of the optical CDMA code set also reduces the probability that the secure signal can be intercepted by an eavesdropper. Finally, high-speed all-optical data encryption is demonstrated, which prevents side-channel attacks and enables real-time encryption with no delay.
Year
DOI
Venue
2008
10.1109/ICCCN.2008.ECP.175
St. Thomas, US Virgin Islands
Keywords
Field
DocType
bandwidth allocation,code division multiple access,computer networks,cryptography,high-speed optical techniques,optical communication,real-time systems,signal processing,spread spectrum communication,telecommunication traffic,time division multiplexing,wavelength division multiplexing,bandwidth allocation,data modulation,data networks security,data traffic,high-speed all-optical data encryption,information security,infrastructure attacks,off-the-shelf commercial technology,optical CDMA,optical steganography,real-time encryption,real-time optical signal processing,service interruption,side-channel attacks,soft blocking capability,spread spectrum,time multiplexing,traffic pattern analysis,wavelength multiplexing
Wavelength-division multiplexing,Signal processing,Computer science,Optical communication,Computer network,Encryption,Optical performance monitoring,Bandwidth (signal processing),Time-division multiplexing,Spread spectrum
Conference
ISSN
ISBN
Citations 
1095-2055 E-ISBN : 978-1-4244-2390-3
978-1-4244-2390-3
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Paul R. Prucnal16125.70
Mable P. Fok276.12
Konstantin Kravtsov321.93
Yanhua Deng4212.72
Zhenxing Wang511.64
Natalie Kostinski600.34