Substitution-based approach for linguistic steganography using antonym
Steganography has been a part of information technology security since a long time ago. The study of steganography is getting attention from researchers because it helps to strengthen the security in protecting content message during this era of Information Technology. In this study, the use of subs...
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| Format: | Thesis |
| Language: | English English English |
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2017
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| Online Access: | http://eprints.uthm.edu.my/781/ http://eprints.uthm.edu.my/781/1/24p%20FAWWAZ%20ZAMIR%20MANSOR.pdf http://eprints.uthm.edu.my/781/2/FAWWAZ%20ZAMIR%20MANSOR%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/781/3/FAWWAZ%20ZAMIR%20MANSOR%20WATERMARK.pdf |
| _version_ | 1848887291699789824 |
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| author | Mansor, Fawwaz Zamir |
| author_facet | Mansor, Fawwaz Zamir |
| author_sort | Mansor, Fawwaz Zamir |
| building | UTHM Institutional Repository |
| collection | Online Access |
| description | Steganography has been a part of information technology security since a long time ago. The study of steganography is getting attention from researchers because it helps to strengthen the security in protecting content message during this era of Information Technology. In this study, the use of substitution-based approach for linguistic steganography using antonym is proposed where it is expected to be an alternative to the existing substitution approach that using synonym. This approach still hides the message as existing approach but its will change the semantic of the stego text from cover text. A tool has been developed to test the proposed approach and it has been verified and validated. This proposed approach has been verified based on its character length stego text towards the cover text, bit size types of the secret text towards the stego text and bit size types of the cover text towards the stego text. It has also been validated using four parameters, which are precision, recall, f-measure, and accuracy. All the results showed that the proposed approach was very effective and comparable to the existing synonym-based substitution approach. |
| first_indexed | 2025-11-15T19:52:03Z |
| format | Thesis |
| id | uthm-781 |
| institution | Universiti Tun Hussein Onn Malaysia |
| institution_category | Local University |
| language | English English English |
| last_indexed | 2025-11-15T19:52:03Z |
| publishDate | 2017 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uthm-7812021-08-30T07:56:02Z http://eprints.uthm.edu.my/781/ Substitution-based approach for linguistic steganography using antonym Mansor, Fawwaz Zamir QA71-90 Instruments and machines QA75-76.95 Calculating machines Steganography has been a part of information technology security since a long time ago. The study of steganography is getting attention from researchers because it helps to strengthen the security in protecting content message during this era of Information Technology. In this study, the use of substitution-based approach for linguistic steganography using antonym is proposed where it is expected to be an alternative to the existing substitution approach that using synonym. This approach still hides the message as existing approach but its will change the semantic of the stego text from cover text. A tool has been developed to test the proposed approach and it has been verified and validated. This proposed approach has been verified based on its character length stego text towards the cover text, bit size types of the secret text towards the stego text and bit size types of the cover text towards the stego text. It has also been validated using four parameters, which are precision, recall, f-measure, and accuracy. All the results showed that the proposed approach was very effective and comparable to the existing synonym-based substitution approach. 2017-12 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/781/1/24p%20FAWWAZ%20ZAMIR%20MANSOR.pdf text en http://eprints.uthm.edu.my/781/2/FAWWAZ%20ZAMIR%20MANSOR%20COPYRIGHT%20DECLARATION.pdf text en http://eprints.uthm.edu.my/781/3/FAWWAZ%20ZAMIR%20MANSOR%20WATERMARK.pdf Mansor, Fawwaz Zamir (2017) Substitution-based approach for linguistic steganography using antonym. Masters thesis, Universiti Tun Hussein Onn Malaysia. |
| spellingShingle | QA71-90 Instruments and machines QA75-76.95 Calculating machines Mansor, Fawwaz Zamir Substitution-based approach for linguistic steganography using antonym |
| title | Substitution-based approach for linguistic steganography using antonym |
| title_full | Substitution-based approach for linguistic steganography using antonym |
| title_fullStr | Substitution-based approach for linguistic steganography using antonym |
| title_full_unstemmed | Substitution-based approach for linguistic steganography using antonym |
| title_short | Substitution-based approach for linguistic steganography using antonym |
| title_sort | substitution-based approach for linguistic steganography using antonym |
| topic | QA71-90 Instruments and machines QA75-76.95 Calculating machines |
| url | http://eprints.uthm.edu.my/781/ http://eprints.uthm.edu.my/781/1/24p%20FAWWAZ%20ZAMIR%20MANSOR.pdf http://eprints.uthm.edu.my/781/2/FAWWAZ%20ZAMIR%20MANSOR%20COPYRIGHT%20DECLARATION.pdf http://eprints.uthm.edu.my/781/3/FAWWAZ%20ZAMIR%20MANSOR%20WATERMARK.pdf |