Optical Image Encryption and Decryption Considering Wireless Communication Channels

Myungjin Cho and In-Ho Lee
Volume: 10, No: 2, Page: 215 ~ 222, Year: 2014
10.3745/JIPS.03.0003
Keywords: Optical Encryption and Decryption, Wireless Communication Channels
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Abstract
In this paper, we discuss optical encryption and decryption considering wireless communication channels. In wireless communication systems, the wireless channel causes noise and fading effects of the transmitted information. Optical encryption technique such as double-random-phase encryption (DRPE) is used for encrypting transmitted data. When the encrypted data is transmitted, the information may be lost or distorted because there are a lot of factors such as channel noise, propagation fading, etc. Thus, using digital modulation and maximum likelihood (ML) detection, the noise and fading effects are mitigated, and the encrypted data is estimated well at the receiver. To the best of our knowledge, this is the first report that considers the wireless channel characteristics of the optical encryption technique.

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Cite this article
IEEE Style
Myungjin Cho and In-Ho Lee, "Optical Image Encryption and Decryption Considering Wireless Communication Channels," Journal of Information Processing Systems, vol. 10, no. 2, pp. 215~222, 2014. DOI: 10.3745/JIPS.03.0003.

ACM Style
Myungjin Cho and In-Ho Lee, "Optical Image Encryption and Decryption Considering Wireless Communication Channels," Journal of Information Processing Systems, 10, 2, (2014), 215~222. DOI: 10.3745/JIPS.03.0003.