Data hiding method based on color table expansion technique
Based on color table expansion technique for indexed images,a data hiding method was proposed,and the se-curity and the hiding capacity were analyzed.The analysis results show that this method has very strong security and very high hiding capacity.Secret data can be hidden in an indexed cover image...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2009-01-01
|
| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/thesisDetails?columnId=74651474&Fpath=home&index=0 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850214206701305856 |
|---|---|
| author | FEI Ru-chun1 WANG Li-na1 ZHANG Huan-guo1 |
| author_facet | FEI Ru-chun1 WANG Li-na1 ZHANG Huan-guo1 |
| author_sort | FEI Ru-chun1 |
| collection | DOAJ |
| description | Based on color table expansion technique for indexed images,a data hiding method was proposed,and the se-curity and the hiding capacity were analyzed.The analysis results show that this method has very strong security and very high hiding capacity.Secret data can be hidden in an indexed cover image to generate a stego-image with the same visual effect as the cover image and resumed without distortion from the stego-image if the correct key is used.In addition,the statistical feature of the secret data is completely covered up by using random data,so the stego-image is statistically in-dependent of the secret data. |
| format | Article |
| id | doaj-art-a14ad14bbb3d467d9a710bd5c78bf4c4 |
| institution | OA Journals |
| issn | 1000-436X |
| language | zho |
| publishDate | 2009-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-a14ad14bbb3d467d9a710bd5c78bf4c42025-08-20T02:08:57ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2009-01-013013714074651474Data hiding method based on color table expansion techniqueFEI Ru-chun1WANG Li-na1ZHANG Huan-guo1Based on color table expansion technique for indexed images,a data hiding method was proposed,and the se-curity and the hiding capacity were analyzed.The analysis results show that this method has very strong security and very high hiding capacity.Secret data can be hidden in an indexed cover image to generate a stego-image with the same visual effect as the cover image and resumed without distortion from the stego-image if the correct key is used.In addition,the statistical feature of the secret data is completely covered up by using random data,so the stego-image is statistically in-dependent of the secret data.http://www.joconline.com.cn/thesisDetails?columnId=74651474&Fpath=home&index=0cover image;stego-image;data hiding;statistical feature;hiding capacity |
| spellingShingle | FEI Ru-chun1 WANG Li-na1 ZHANG Huan-guo1 Data hiding method based on color table expansion technique Tongxin xuebao cover image;stego-image;data hiding;statistical feature;hiding capacity |
| title | Data hiding method based on color table expansion technique |
| title_full | Data hiding method based on color table expansion technique |
| title_fullStr | Data hiding method based on color table expansion technique |
| title_full_unstemmed | Data hiding method based on color table expansion technique |
| title_short | Data hiding method based on color table expansion technique |
| title_sort | data hiding method based on color table expansion technique |
| topic | cover image;stego-image;data hiding;statistical feature;hiding capacity |
| url | http://www.joconline.com.cn/thesisDetails?columnId=74651474&Fpath=home&index=0 |
| work_keys_str_mv | AT feiruchun1 datahidingmethodbasedoncolortableexpansiontechnique AT wanglina1 datahidingmethodbasedoncolortableexpansiontechnique AT zhanghuanguo1 datahidingmethodbasedoncolortableexpansiontechnique |