SILENT MUTATION FOR GRAY-SCALE IMAGE ENCRYPTION
Sharkawy, N., Afify, Y., Gad, W., Badr, N. (2023). SILENT MUTATION FOR GRAY-SCALE IMAGE ENCRYPTION. EKB Journal Management System, 23(4), 112-127. doi: 10.21608/ijicis.2023.227726.1287
Nada H. Sharkawy; Yasmine M. Afify; Walaa Gad; Nagwa Badr. "SILENT MUTATION FOR GRAY-SCALE IMAGE ENCRYPTION". EKB Journal Management System, 23, 4, 2023, 112-127. doi: 10.21608/ijicis.2023.227726.1287
Sharkawy, N., Afify, Y., Gad, W., Badr, N. (2023). 'SILENT MUTATION FOR GRAY-SCALE IMAGE ENCRYPTION', EKB Journal Management System, 23(4), pp. 112-127. doi: 10.21608/ijicis.2023.227726.1287
Sharkawy, N., Afify, Y., Gad, W., Badr, N. SILENT MUTATION FOR GRAY-SCALE IMAGE ENCRYPTION. EKB Journal Management System, 2023; 23(4): 112-127. doi: 10.21608/ijicis.2023.227726.1287

SILENT MUTATION FOR GRAY-SCALE IMAGE ENCRYPTION

International Journal of Intelligent Computing and Information Sciences
Volume 23, Issue 4, December 2023, Page 112-127  XML PDF (923.03 K)
Document Type: Original Article
DOI: 10.21608/ijicis.2023.227726.1287
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Authors
Nada H. Sharkawy email orcid 1; Yasmine M. Afifyorcid 2; Walaa Gadorcid 3; Nagwa Badrorcid 4
1Business Information Systems, Higher Institute of Computer and Information Technology, El Shorouk Academy, Cairo, Egypt
2Information Systems, Faculty of Computer and Information Sciences, Ain Shams University
3Information Systems Department, Faculty of Computer and Information Sciences, Ain Shams University, Cairo, Egypt
4Department of Information Systems, Faculty of Computer and Information Sciences, Ain Shams University, Cairo, 11566, Egypt
Abstract
Data embedding into DNA is a conventional encryption technology since it gives the system security and consumes less energy. This work proposes a model that uses the silent mutation method to apply data embedding into DNA within an encryption model. To produce the key, hash functions are applied first to the original image and its metadata followed by the Arnold Transform technique. The key is then sent to LLCS, which uses it to produce a series of coding rules, and transmitted to HCS, which uses it to generate three chaotic sequences. Five chaotic maps are then used to diffuse the output image of the Arnold Transform. DNA operations are applied to the final image using the chaotic HCS sequences followed by the coding rules sequence. After the image has been decoded and silently mutated into a gene sequence, the altered gene is then obtained. Seven evaluation measures are used on ten grayscale images incorporated with two DNA sequences to assess the proposed model's performance. Results indicate a positive improvement in performance as a result of the model's increased security.
Keywords
DNA; Data Embedding; Image Encryption; Least Significant Base Substitution (LSBase); Silent Mutation
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