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Volume 12 Issue 07
July 2026
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Author(s)
Mr. Narendra Kumar Rayakwar Dr. Nirupma Tiwari
Abstract
In Recent Years, Multimedia & Computer Technology, Images, Audio, Text, And Video Can Easily Be Produced Processed And Stored By Digital Devices.It Is Very Important To Conceal Data In The Transmission Of Messages In Order To Prevent Illegal Copying Or To
Keywords
Digital Watermarking
DCT
DWT
Hybrid DWT
Image Processing.
Paper ID
IJSARTV6I1141649
Publication Date
November 5, 2020
Research Area
Computer Science