Modified algorithm for image watermarking using 2D-DCT and elgamal cryptosystem / Nur Azien Yazid, Kamilah Abdullah and Suhaila Abd Halim

Image watermarking embeds identifying information in an image in such a manner that it cannot easily be removed. For the past several years, image digital watermarking has become a necessary element used for hid ing secret image and enabling secured communication such as privacy, confidentiality, au...

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Bibliographic Details

Main Authors:	Yazid, Nur Azien, Abdullah, Kamilah, Abd Halim, Suhaila
Format:	Article
Language:	en
Published:	Universiti Teknologi MARA Cawangan Pulau Pinang 2019
Subjects:	Cryptography. Access control. Computer security Algorithms System design
Online Access:	https://ir.uitm.edu.my/id/eprint/28904/1/28904.pdf https://ir.uitm.edu.my/id/eprint/28904/ https://uppp.uitm.edu.my
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