GDL

Journal from gdlhub / 2020-04-07 11:20:40
Oleh : El-Habib Bensikaddour, Youcef Bentoutou, Nasreddine Taleb, King Saud University
Dibuat : 2020-01-06, dengan 1 file

Keyword : Image encryption, Fridrich's scheme, Arnold’s Cat map, Piece Wise Linear Chaotic Maps (PWLCM)
Url : http://www.sciencedirect.com/science/article/pii/S1319157818301332
Sumber pengambilan dokumen : Web

Image transmission from earth observation satellites to ground station is exposed to threats that can affect the confidentiality of data. One of the crucial tasks of on-board computer systems is to ensure the confidentiality of data transmitted from the satellites to the ground stations. Throughout the last two decades, Chaos based data confidentiality has reached a significant achievement. In this paper, we propose a new multispectral image encryption method based on Fridrich's scheme. The obtained experimental results show that the proposed method has a good security level with low hardware complexity and low power and can reach a throughput of 120 Mbit/s.

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