Saleh M. Al-Qaraawy; Imad H. Al-Hussaini; Khalid F. Shubair
Abstract
Digital watermarking hides secret or personal information in host digital data todemonstrate and protect the copyrights of digital products, to authenticate thecontents of digital data, ...
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Digital watermarking hides secret or personal information in host digital data todemonstrate and protect the copyrights of digital products, to authenticate thecontents of digital data, or to convey side information such as access control orannotations. There are several fundamental requirements for watermarking suchas: Perceptual invisibility. For robustness, a watermark should be resistant to avariety of manipulations, either unintentional or malicious. The detection shouldbe accurate and especially the mean square error rate should be very small. Tohelp protect the copyright and data security, Rijndael algorithm will be usedusing many mathematical operations like (Byte Substitution, ShiftRow,MixColumn and AddRound Key). The wavelet transform or wavelet analysis isprobably the most recent solution to watermarking Rijndael code. Meaning byfactoring technique for invisible watermarking Rijndael code is calculated andinputted in random locations. At the end, a detection process based on backpropagation neural network will be used to detect watermarking string.
