Block-Based Optical Color Image Encryption Based on Double Random Phase Encoding

This paper investigates and presents a block-based opto-color cipher using double random phase encoding (DRPE) with different block sizes. The color plainimage is divided into equal-sized blocks and then converted to an optical signal by an optical emitter. The obtained optical signal is encrypted b...

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Bibliographic Details
Main Authors: Osama S. Faragallah, Mohammed A. Alzain, Hala S. El-Sayed, Jehad F. Al-Amri, Walid El-Shafai, Ashraf Afifi, Ensherah A. Naeem, Ben Soh
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8528351/