A Combination of SHA-256 and DES for Visual Data Protection
This study employs SHA-256 and DES algorithms to safeguard visual data through encryption and decryption processes. Research findings demonstrate that this method provides robust security with image histograms that are difficult to recognize and randomly encrypted. The MSE and PSNR values approximat...
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| Format: | Article |
| Language: | English |
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Universitas Diponegoro
2025-05-01
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| Series: | Jurnal Masyarakat Informatika |
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| Online Access: | https://ejournal.undip.ac.id/index.php/jmasif/article/view/72615 |
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| author | Aristides Bima Wintaka Christy Atika Sari Eko Hari Rachmawanto Rabei Raad Ali |
| author_facet | Aristides Bima Wintaka Christy Atika Sari Eko Hari Rachmawanto Rabei Raad Ali |
| author_sort | Aristides Bima Wintaka |
| collection | DOAJ |
| description | This study employs SHA-256 and DES algorithms to safeguard visual data through encryption and decryption processes. Research findings demonstrate that this method provides robust security with image histograms that are difficult to recognize and randomly encrypted. The MSE and PSNR values approximate 105 and 48, indicating that the decryption image quality closely resembles the original due to these relatively high values, which are considered excellent. The SSIM value of 1 which indicates no difference in structure, luminance, or contrast between images. Entropy and N.C values approach 8 and 0.92, respectively, suggesting pixel complexity within image with favorable pixel distribution. This technique prove effective for protecting confidential images and digital documents. |
| format | Article |
| id | doaj-art-58fd12d07e1d4354882bfd3d212ba7e4 |
| institution | OA Journals |
| issn | 2086-4930 2777-0648 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Universitas Diponegoro |
| record_format | Article |
| series | Jurnal Masyarakat Informatika |
| spelling | doaj-art-58fd12d07e1d4354882bfd3d212ba7e42025-08-20T02:36:22ZengUniversitas DiponegoroJurnal Masyarakat Informatika2086-49302777-06482025-05-01161153110.14710/jmasif.16.1.7261525812A Combination of SHA-256 and DES for Visual Data ProtectionAristides Bima Wintaka0Christy Atika Sari1https://orcid.org/0000-0002-7296-5210Eko Hari Rachmawanto2https://orcid.org/0000-0001-6014-1903Rabei Raad Ali3https://orcid.org/0000-0003-1892-6453Department of Informatics Engineering, Universitas Dian Nuswantoro , IndonesiaDepartment of Informatics Engineering, Universitas Dian Nuswantoro , IndonesiaDepartment of Informatics Engineering, Universitas Dian Nuswantoro , IndonesiaFaculty of Computer Science, Northern Technical University , IraqThis study employs SHA-256 and DES algorithms to safeguard visual data through encryption and decryption processes. Research findings demonstrate that this method provides robust security with image histograms that are difficult to recognize and randomly encrypted. The MSE and PSNR values approximate 105 and 48, indicating that the decryption image quality closely resembles the original due to these relatively high values, which are considered excellent. The SSIM value of 1 which indicates no difference in structure, luminance, or contrast between images. Entropy and N.C values approach 8 and 0.92, respectively, suggesting pixel complexity within image with favorable pixel distribution. This technique prove effective for protecting confidential images and digital documents.https://ejournal.undip.ac.id/index.php/jmasif/article/view/72615desshahistogramssimentropy |
| spellingShingle | Aristides Bima Wintaka Christy Atika Sari Eko Hari Rachmawanto Rabei Raad Ali A Combination of SHA-256 and DES for Visual Data Protection Jurnal Masyarakat Informatika des sha histogram ssim entropy |
| title | A Combination of SHA-256 and DES for Visual Data Protection |
| title_full | A Combination of SHA-256 and DES for Visual Data Protection |
| title_fullStr | A Combination of SHA-256 and DES for Visual Data Protection |
| title_full_unstemmed | A Combination of SHA-256 and DES for Visual Data Protection |
| title_short | A Combination of SHA-256 and DES for Visual Data Protection |
| title_sort | combination of sha 256 and des for visual data protection |
| topic | des sha histogram ssim entropy |
| url | https://ejournal.undip.ac.id/index.php/jmasif/article/view/72615 |
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