https://journal.riverpublishers.com/index.php/JGEU/issue/feed 2024-07-15T14:42:06+00:00 JGEU Executive Editor & Editor-in-Chief mangeyram@geu.ac.in Open Journal Systems <h1>Journal of Graphic Era University</h1> <p>Published by Graphic Era (Deemed to be University), India</p> <p>The frequency of publication is Bi annual</p> <p><strong><em>Journal of Graphic Era University</em></strong> is an international journal of science and technology which published the articles/review papers/case studies that demonstrate interaction between various disciplines such as electronics engineering, mechanical and automobile engineering, petroleum engineering, computer science &amp; engineering, electrical engineering, civil engineering, management, mathematical sciences, space sciences, allied sciences and humanities, biotechnology and their applications.<br />JGEU is an Open Access Journal, and does not charge readers or their institutions for access to the journal articles. The open access supports the rights of users to read, download, copy, distribute, print, search, or link to the full texts of these articles provided they are properly acknowledged and cited.</p> https://journal.riverpublishers.com/index.php/JGEU/article/view/350 2024-05-06T05:45:19+00:00 S. Navaneethan Ns2066@srmist.edu.in G. Kalamathipriya kalaimathimtech@gmail.com M. S. Mohamed Keyasudeen Ns2066@srmist.edu.in K. Parthiban Ns2066@srmist.edu.in

<p>In the era of information technology, securing the real-time digital image is the greatest challenge especially colour image. In this paper, a colour image encryption scheme is introduced to secure the image based on compression-then-encryption concept. Theproposed method is a hybrid combination of the Chaos techniques for key generation, Huffman Encoding/compression for compression and avoiding colour decomposition, scrambling for more confusion and DNA Encoding for reducing storage size. In order to enhance security, scrambled data are converted to the Deoxyribonucleic acid (DNA) sequence, make ADD operation and apply the complementary rules to attain the cipher image. Experimental results have been proved as robustness, accurate and high security against attacks, malicious attacks, differential attacks and statistical attacks. Furthermore, results show that the time speed is faster minimum storage space than the existing colour image encryption scheme.</p>

2024-07-15T00:00:00+00:00 Copyright (c) 2024 Journal of Graphic Era University https://journal.riverpublishers.com/index.php/JGEU/article/view/363 2024-07-15T14:37:00+00:00 Sanjay Kumar Padaliya spadaliya18@gmail.com Saurabh Sharma 75saurabhsharma@gmail.com Jasvinder Pal Singh gogibindra@yahoo.co.in

<p>To understand the phenomena of expanding symmetries Fractals patterns are an important tool which exhibit similar patterns for different scales. In the present paper, establishing an escape criteria by using S-iteration process to visualize fractals namely Julia and Mandelbrot sets for the function F(w)=aewp+c where c,a∈ C and p≥2. The result obtain is a generalization of the existing algorithm and technique providing fractals for different parameter values. Also, the time taken to obtain fractals for different parameters by using computer software MATLAB is computed in seconds.</p>

2024-07-15T00:00:00+00:00 Copyright (c) 2024