Combining Several Substitution Cipher Algorithms using Circular Queue Data Structure
With the revolutionized expansion of the Internet, worldwide information increases the application of communication technology, and the rapid growth of significant data volume boosts the requirement to accomplish secure, robust, and confident techniques using various effective algorithms. Lots of al...
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| Format: | Article |
| Language: | English |
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University of Baghdad, College of Science for Women
2020-12-01
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| Series: | مجلة بغداد للعلوم |
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| Online Access: | https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5656 |
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| _version_ | 1849248851415793664 |
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| author | Noor Ibraheem Mokhtar Hasan |
| author_facet | Noor Ibraheem Mokhtar Hasan |
| author_sort | Noor Ibraheem |
| collection | DOAJ |
| description | With the revolutionized expansion of the Internet, worldwide information increases the application of communication technology, and the rapid growth of significant data volume boosts the requirement to accomplish secure, robust, and confident techniques using various effective algorithms. Lots of algorithms and techniques are available for data security. This paper presents a cryptosystem that combines several Substitution Cipher Algorithms along with the Circular queue data structure. The two different substitution techniques are; Homophonic Substitution Cipher and Polyalphabetic Substitution Cipher in which they merged in a single circular queue with four different keys for each of them, which produces eight different outputs for every single incoming letter. The present work can be applied efficiently for personal information security and network communication security as well, and the time required for ciphering and deciphering a message is less than 0.1 sec. |
| format | Article |
| id | doaj-art-bc0dff13bd2f46f2ad01012e403f2398 |
| institution | Kabale University |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2020-12-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-bc0dff13bd2f46f2ad01012e403f23982025-08-20T03:57:44ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862020-12-0117410.21123/bsj.2020.17.4.1320Combining Several Substitution Cipher Algorithms using Circular Queue Data StructureNoor Ibraheem0Mokhtar Hasan1University of BaghdadUniversity of BaghdadWith the revolutionized expansion of the Internet, worldwide information increases the application of communication technology, and the rapid growth of significant data volume boosts the requirement to accomplish secure, robust, and confident techniques using various effective algorithms. Lots of algorithms and techniques are available for data security. This paper presents a cryptosystem that combines several Substitution Cipher Algorithms along with the Circular queue data structure. The two different substitution techniques are; Homophonic Substitution Cipher and Polyalphabetic Substitution Cipher in which they merged in a single circular queue with four different keys for each of them, which produces eight different outputs for every single incoming letter. The present work can be applied efficiently for personal information security and network communication security as well, and the time required for ciphering and deciphering a message is less than 0.1 sec.https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5656Circular queue, Homophonic substitution cipher, Polyalphabetic substitution cipher, Substitution cipher |
| spellingShingle | Noor Ibraheem Mokhtar Hasan Combining Several Substitution Cipher Algorithms using Circular Queue Data Structure مجلة بغداد للعلوم Circular queue, Homophonic substitution cipher, Polyalphabetic substitution cipher, Substitution cipher |
| title | Combining Several Substitution Cipher Algorithms using Circular Queue Data Structure |
| title_full | Combining Several Substitution Cipher Algorithms using Circular Queue Data Structure |
| title_fullStr | Combining Several Substitution Cipher Algorithms using Circular Queue Data Structure |
| title_full_unstemmed | Combining Several Substitution Cipher Algorithms using Circular Queue Data Structure |
| title_short | Combining Several Substitution Cipher Algorithms using Circular Queue Data Structure |
| title_sort | combining several substitution cipher algorithms using circular queue data structure |
| topic | Circular queue, Homophonic substitution cipher, Polyalphabetic substitution cipher, Substitution cipher |
| url | https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/5656 |
| work_keys_str_mv | AT nooribraheem combiningseveralsubstitutioncipheralgorithmsusingcircularqueuedatastructure AT mokhtarhasan combiningseveralsubstitutioncipheralgorithmsusingcircularqueuedatastructure |