Multi-Image Encryption by Random Grids

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VAHIDI J.; Motevalli R.

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Paper Information

Journal: JOURNAL OF ELECTRONIC AND CYBER DEFENCE Year:2017 | Volume:5 | Issue:2 (18) Page(s): 37-46

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Information Journal Paper

Title

Multi-Image Encryption by Random Grids

Author(s)

VAHIDI J. | Motevalli R. | Issue Writer Certificate

Keywords

EncryptionQ1

Multi Image EncryptionQ1

Random GridsQ1

Visual QualityQ1

Abstract

A random grid is a 2-dimensional array. Each pixel in random grid is either transparent or dark. Darkness and transparency of each pixel are determined by a total random process. This paper introduces a new method for multi-image Encryption by Random Grids. In the proposed method, three binary images are encrypted by only two Random Grids in such a way that each random grid does not give the attacker any information. Binary images can not be decrypted and reconstructed only when two Random Grids are accessible. Decryption process is done by XOR operation. The result of implementation of the proposed method showed that reconstructed images have higher Visual Quality in comparison with previous approaches.

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APA: Copy

VAHIDI, J., & Motevalli, R.. (2017). Multi-Image Encryption by Random Grids. JOURNAL OF ELECTRONIC AND CYBER DEFENCE, 5(2 (18) ), 37-46. SID. https://sid.ir/paper/243084/en

Vancouver: Copy

VAHIDI J., Motevalli R.. Multi-Image Encryption by Random Grids. JOURNAL OF ELECTRONIC AND CYBER DEFENCE[Internet]. 2017;5(2 (18) ):37-46. Available from: https://sid.ir/paper/243084/en

IEEE: Copy

J. VAHIDI, and R. Motevalli, “Multi-Image Encryption by Random Grids,” JOURNAL OF ELECTRONIC AND CYBER DEFENCE, vol. 5, no. 2 (18) , pp. 37–46, 2017, [Online]. Available: https://sid.ir/paper/243084/en

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