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An Animated GIF Steganography Using Variable Block Partition Scheme.

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Title: An Animated GIF Steganography Using Variable Block Partition Scheme.
Authors: Alyahya, Maram Abdullah M.1, Ansari, Arshiya S.1 ar.ansari@mu.edu.sa, Mohammadi, Mohammad Sajid2
Source: Computer Systems Science & Engineering. 2022, Vol. 43 Issue 3, p897-914. 18p.
Subjects: Graphics interchange format, Digital image processing, Videos, Mean square algorithms, Signal-to-noise ratio
Abstract: The paper presents a novel Graphics Interchange Format (GIF) Steganography system. The algorithm uses an animated (GIF) file format video to apply on, a secured and variable image partition scheme for data embedding. The secret data could be any character text, any image, an audio file, or a video file; that is converted in the form of bits. The proposed method uses a variable partition scheme structure for data embedding in the (GIF) file format video. The algorithm estimates the capacity of the cover (GIF) image frames to embed data bits. Our method built variable partition blocks in an empty frame separately and incorporate it with randomly selected (GIF) frames. This way the (GIF) frame is divided into variable block same as in the empty frame. Then algorithm embeds secret data on appropriate pixel of the (GIF) frame. Each selected partition block for data embedding, can store a different number of data bits based on block size. Intruders could never come to know exact position of the secrete data in this stego frame. All the (GIF) frames are rebuild to make animated stego (GIF) video. The performance of the proposed (GIF) algorithm has experimented and evaluated based on different input parameters, like Mean Square Error (MSE) and Peak Signal-to-Noise Ratio (PSNR) values. The results are compared with some existing methods and found that our method has promising results. [ABSTRACT FROM AUTHOR]
Copyright of Computer Systems Science & Engineering is the property of Tech Science Press and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 161543709
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IllustrationInfo
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  Data: An Animated GIF Steganography Using Variable Block Partition Scheme.
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  Data: <searchLink fieldCode="AR" term="%22Alyahya%2C+Maram+Abdullah+M%2E%22">Alyahya, Maram Abdullah M.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Ansari%2C+Arshiya+S%2E%22">Ansari, Arshiya S.</searchLink><relatesTo>1</relatesTo><i> ar.ansari@mu.edu.sa</i><br /><searchLink fieldCode="AR" term="%22Mohammadi%2C+Mohammad+Sajid%22">Mohammadi, Mohammad Sajid</searchLink><relatesTo>2</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Computer+Systems+Science+%26+Engineering%22">Computer Systems Science & Engineering</searchLink>. 2022, Vol. 43 Issue 3, p897-914. 18p.
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  Data: <searchLink fieldCode="DE" term="%22Graphics+interchange+format%22">Graphics interchange format</searchLink><br /><searchLink fieldCode="DE" term="%22Digital+image+processing%22">Digital image processing</searchLink><br /><searchLink fieldCode="DE" term="%22Videos%22">Videos</searchLink><br /><searchLink fieldCode="DE" term="%22Mean+square+algorithms%22">Mean square algorithms</searchLink><br /><searchLink fieldCode="DE" term="%22Signal-to-noise+ratio%22">Signal-to-noise ratio</searchLink>
– Name: Abstract
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  Data: The paper presents a novel Graphics Interchange Format (GIF) Steganography system. The algorithm uses an animated (GIF) file format video to apply on, a secured and variable image partition scheme for data embedding. The secret data could be any character text, any image, an audio file, or a video file; that is converted in the form of bits. The proposed method uses a variable partition scheme structure for data embedding in the (GIF) file format video. The algorithm estimates the capacity of the cover (GIF) image frames to embed data bits. Our method built variable partition blocks in an empty frame separately and incorporate it with randomly selected (GIF) frames. This way the (GIF) frame is divided into variable block same as in the empty frame. Then algorithm embeds secret data on appropriate pixel of the (GIF) frame. Each selected partition block for data embedding, can store a different number of data bits based on block size. Intruders could never come to know exact position of the secrete data in this stego frame. All the (GIF) frames are rebuild to make animated stego (GIF) video. The performance of the proposed (GIF) algorithm has experimented and evaluated based on different input parameters, like Mean Square Error (MSE) and Peak Signal-to-Noise Ratio (PSNR) values. The results are compared with some existing methods and found that our method has promising results. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Computer Systems Science & Engineering is the property of Tech Science Press and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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    Identifiers:
      – Type: doi
        Value: 10.32604/csse.2022.023904
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      – Code: eng
        Text: English
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        PageCount: 18
        StartPage: 897
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      – SubjectFull: Graphics interchange format
        Type: general
      – SubjectFull: Digital image processing
        Type: general
      – SubjectFull: Videos
        Type: general
      – SubjectFull: Mean square algorithms
        Type: general
      – SubjectFull: Signal-to-noise ratio
        Type: general
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      – TitleFull: An Animated GIF Steganography Using Variable Block Partition Scheme.
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            NameFull: Alyahya, Maram Abdullah M.
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            NameFull: Ansari, Arshiya S.
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            NameFull: Mohammadi, Mohammad Sajid
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            – D: 01
              M: 12
              Text: 2022
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              Y: 2022
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