Proceedings of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)

DWT Based Blind Watermark in Relational Database

Authors
Yi Liu, Juan Wang
Corresponding Author
Yi Liu
Available Online March 2013.
DOI
https://doi.org/10.2991/iccsee.2013.703How to use a DOI?
Keywords
digital watermark, relation database, wavelet transformation, condensation, robustness
Abstract
Aiming to balance the robustness and imperceptibility of database watermark, propose a wavelet transform (DWT) based blind watermarking algorithm. The algorithm screens candidate attributes that can be embedded watermark and conducts subset segmentation and rearrangement, and then performs DWT transformation to the data subsets and the scrambled watermark image respectively. Embed the compressed low-frequency part of the watermark into the High-frequency part of the data set to achieve data fusion. Theoretical analysis and experiments show that the algorithm enjoys strong robustness and good invisibility.
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Proceedings
Conference of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
Part of series
Advances in Intelligent Systems Research
Publication Date
March 2013
ISBN
978-90-78677-61-1
ISSN
1951-6851
DOI
https://doi.org/10.2991/iccsee.2013.703How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Yi Liu
AU  - Juan Wang
PY  - 2013/03
DA  - 2013/03
TI  - DWT Based Blind Watermark in Relational Database
BT  - Conference of the 2nd International Conference on Computer Science and Electronics Engineering (ICCSEE 2013)
PB  - Atlantis Press
SP  - 2816
EP  - 2819
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccsee.2013.703
DO  - https://doi.org/10.2991/iccsee.2013.703
ID  - Liu2013/03
ER  -