Kiswara Agung, .- and Fatmawati, .- and Herry Suprajitno, .- (2018) Image encryption based on pixel bit modification. In: The 1St International Conference of Combinatorics, Graph Theory, and Network Topology. IOP Publishing, The University of Jember, East Java, Indonesia. ISBN 1008 012016

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Abstract

There are currently some publications about image encoding without changing pixel values. One of them encodes the image by dividing the image into blocks and then creating permutations and combinations into block positions. The disadvantage of this method is a grayscale histogram of an encoding image similar to a grayscale histogram of a plain image. This happens because the number of grayscale for the light intensity of the plain image is the same as the grayscale for the light intensity of the encoded image. In this article we propose image encoding by manipulating pixel bits. The result of this research is an image coding method where plain images and encoded images have big differences on grayscale histogram and visual.

Item Type:	Book Section
Subjects:	Q Science Q Science > Q Science (General) Q Science > QA Mathematics Q Science > QA Mathematics > QA370-387 Differential Equations
Divisions:	08. Fakultas Sains dan Teknologi > Matematika
Creators:	Creators NIM Kiswara Agung, .- UNSPECIFIED Fatmawati, .- UNSPECIFIED Herry Suprajitno, .- UNSPECIFIED
Depositing User:	Mr Vega Andi Budiman
Date Deposited:	24 Mar 2022 03:02
Last Modified:	24 Mar 2022 03:02
URI:	http://repository.unair.ac.id/id/eprint/114296
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