Binary Image Data Hiding Using Matrix Encoding Technique in Sensors
It is very important to protect the copyright of digital images in wireless transmission, because people often use a smart phone in their daily life. Traditional security schemes are computationally expensive, and they introduce overhead, which shortens the life of the image sensors. In this paper,...
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| Format: | Article |
| Language: | English |
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Wiley
2013-11-01
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| Series: | International Journal of Distributed Sensor Networks |
| Online Access: | https://doi.org/10.1155/2013/340963 |
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| _version_ | 1832559149911638016 |
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| author | Phan Trung Huy Cheonshik Kim |
| author_facet | Phan Trung Huy Cheonshik Kim |
| author_sort | Phan Trung Huy |
| collection | DOAJ |
| description | It is very important to protect the copyright of digital images in wireless transmission, because people often use a smart phone in their daily life. Traditional security schemes are computationally expensive, and they introduce overhead, which shortens the life of the image sensors. In this paper, we present an Improved Matrix Encoding (IME) scheme for hiding data into a two-color binary image. Our proposed scheme improved the CPT scheme. In the CPT scheme, each block F of q = m × n pixel of G is changed by at most two pixels for hiding data. CPT scheme's embedding rate is r = log 2 q + 1 . The IME scheme is shown approximately as a 2 r - 2 embedding rate, while Tseng-Pan's modified CPT scheme (MCPT) is an r - 1 embedding rate. Therefore, IME's embedding rate is higher than that of the MCPT scheme. In our experiment, we demonstrate that our proposed schemes are superior to those of the CPT and MCPT schemes. |
| format | Article |
| id | doaj-art-84e57b17947c4e99b418f0ca80efec5a |
| institution | Kabale University |
| issn | 1550-1477 |
| language | English |
| publishDate | 2013-11-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Distributed Sensor Networks |
| spelling | doaj-art-84e57b17947c4e99b418f0ca80efec5a2025-02-03T01:30:43ZengWileyInternational Journal of Distributed Sensor Networks1550-14772013-11-01910.1155/2013/340963Binary Image Data Hiding Using Matrix Encoding Technique in SensorsPhan Trung Huy0Cheonshik Kim1 Hanoi University of Science and Technology, 1 Dai Co Viet Road, Hanoi, Vietnam Department of of Digital Media Engineering, Anyang University, 708-113 Anyang 5-dong, Manan-gu, Anyang-shi, Kyonggi-do 430-714, Republic of KoreaIt is very important to protect the copyright of digital images in wireless transmission, because people often use a smart phone in their daily life. Traditional security schemes are computationally expensive, and they introduce overhead, which shortens the life of the image sensors. In this paper, we present an Improved Matrix Encoding (IME) scheme for hiding data into a two-color binary image. Our proposed scheme improved the CPT scheme. In the CPT scheme, each block F of q = m × n pixel of G is changed by at most two pixels for hiding data. CPT scheme's embedding rate is r = log 2 q + 1 . The IME scheme is shown approximately as a 2 r - 2 embedding rate, while Tseng-Pan's modified CPT scheme (MCPT) is an r - 1 embedding rate. Therefore, IME's embedding rate is higher than that of the MCPT scheme. In our experiment, we demonstrate that our proposed schemes are superior to those of the CPT and MCPT schemes.https://doi.org/10.1155/2013/340963 |
| spellingShingle | Phan Trung Huy Cheonshik Kim Binary Image Data Hiding Using Matrix Encoding Technique in Sensors International Journal of Distributed Sensor Networks |
| title | Binary Image Data Hiding Using Matrix Encoding Technique in Sensors |
| title_full | Binary Image Data Hiding Using Matrix Encoding Technique in Sensors |
| title_fullStr | Binary Image Data Hiding Using Matrix Encoding Technique in Sensors |
| title_full_unstemmed | Binary Image Data Hiding Using Matrix Encoding Technique in Sensors |
| title_short | Binary Image Data Hiding Using Matrix Encoding Technique in Sensors |
| title_sort | binary image data hiding using matrix encoding technique in sensors |
| url | https://doi.org/10.1155/2013/340963 |
| work_keys_str_mv | AT phantrunghuy binaryimagedatahidingusingmatrixencodingtechniqueinsensors AT cheonshikkim binaryimagedatahidingusingmatrixencodingtechniqueinsensors |